FM 10-450-4 MULTISERVICE HELICOPTER SLING LOAD: SINGLE-POINT LOAD RIGGING PROCEDURES (September 2003) - page 6

 

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FM 10-450-4 MULTISERVICE HELICOPTER SLING LOAD: SINGLE-POINT LOAD RIGGING PROCEDURES (September 2003) - page 6

 

 

C1, FM 10-450-4/MCRP 4-23E, VOL II/NWP 3-04.12/AFJMAN 11-223, VOL II/
COMDTINST M13482.2
RIGGING STEPS
1. Assemble the two sling sets as shown in the insert on
6. Route the chain end of sling leg 7 through the left
page 5-3. Note the sling numbering sequences.
front lift provision of the rear car. Add an additional chain
length using the coupling links. The chain must be looped
2. Route outer sling legs 1and 2 to the front of the front
through the lifting provision prior to attaching the addi-
provisions of the front car. Route inner sling legs 3 and 4
tional chain. Place link 67 in the grab hook. Repeat with
under the roof rack and to the rear provisions of the rear
sling leg 8 through the right front lift provision of the rear
car. Sling legs 1 and 3 must be on the left side of the load.
car. Secure the excess chain with Type III nylon cord.
3. Route sling legs 5 and 6 to the rear provisions of the
7. Route the chain end of sling leg 3 through the left
front car. Route sling legs 7 and 8 to the front provisions
rear lift provision of the rear car. Add an additional chain
of the rear car. Sling legs 5 and 7 must be on the left side
length using the coupling links. The chain must be looped
of the load.
through the lifting provision prior to attaching the addi-
tional chain. Place link 40 in the grab hook. Repeat with
4. Loop the chain end of sling leg 1 through the left
sling leg 4 through the right rear lift provision of the rear
front lift provision of the front car. Add an additional
car. Ensure sling legs 3 and 4 are routed under the roof
chain length using the coupling links. The chain must be
rack. Secure the excess chain with Type III nylon cord.
looped through the lifting provision prior to attaching the
additional chain. Place link 40 in the grab hook. Repeat
8. Cluster and tie or tape (breakaway technique) the
with sling leg 2 through the right front lift provision of the
sling legs together on top of the vehicle to prevent en-
front car. Secure the excess chain with Type III nylon
tanglement during hookup and lift-off.
cord.
9. When using a CH-47 helicopter, assemble a 40-foot
5. Route the chain end of sling leg 5 through the left
vertical pendant using two 20-foot aerial delivery slings
rear lift provision of the front car. Add an additional chain
and two 25,000-pound capacity apex fittings. Attach the
length using the coupling links. The chain must be looped
end of the 40-foot vertical pendant to the top apex fitting
through the lifting provision prior to attaching the addi-
of the sling set by removing the bolt from the apex fitting.
tional chain. Place link 67 in the grab hook. Repeat with
Insert the looped end of the vertical pendant into the apex
sling leg 6 through the right rear lift provision of the front
fitting and replace the bolt.
car. Secure the excess chain with Type III nylon cord.
Figure 5-1. Small Unit Support Vehicle (SUSV) (continued)
5-4
C1, FM 10-450-4/MCRP 4-23E, VOL II/NWP 3-04.12/AFJMAN 11-223, VOL II/
COMDTINST M13482.2
5-3. M1067 Flatbed Small Unit Support Vehicle (SUSV)
a. Applicability. The following item in Table 5-2 is certified for the CH-47 HELICOPTER ONLY by the US Army
Soldier Systems Center:
Table 5-2. Flatbed Small Unit Support Vehicle (SUSV)
M AX
RECOMMENDED
LINK COUNT
NOMENCLATURE
WEIGH T
SLING SET
AIRSPEE D
FRONT/REA R
(POUNDS )
(KNOTS )
Front-6,600
Listed inRig
i
M1067, Flatbed, Tracked
Rear-7,150
25K
70
Instruc
i
T
ot
l
b. Materials. The following materials are required to
steps:
rig this load:
(a) Secure all internal cargo and loose items with
(1) Sling set (25,000-pound capacity) (2 sets).
Type III nylon cord or tie-down straps.
(2) Additional chain length, part number 38850-00053-
(b) Lock the articulated steering unit with the steer-
102, from 25,000-pound capacity sling sets (12 each).
ing cylinder locks.
(3) Additional coupling links, part number 664241,
(c) Secure all doors, windows, and roof hatches in
from 25,000-pound capacity sling sets (12 each).
the closed position.
(4) Aerial delivery slings, Type XXVI nylon, 4 loop, 20
(d) Tape all lights and glass fixtures including the
foot length (2 each) (Used to form 40 foot vertical pen-
windshield.
dant) (For CH-47 use only).
(e) Fold side mirrors inboard and tie or tape as re-
(5) Apex fitting (25,000-pound capacity) (2 each) (For
quired.
CH-47 use only).
(f) Tape windshield wipers to windshield.
(6) Tape, adhesive, pressure-sensitive, 2-inch wide
roll.
(g) Secure all hoses and cables located between the
two cars with tape or nylon cord to avoid entanglement
(7) Webbing, cotton, 1/4-inch, 80-pound breaking
with sling legs.
strength.
(h) Screw the lifting eyes in as far as possible while
(8) Tie-down strap, CGU/1B (as required).
ensuring that they are pointing towards the middle of each
car. Tie diagonally opposing rings of each car together
(9) Cord, nylon, Type III, 550-pound breaking strength.
(for example, the front right ring to the left rear ring) with
Type III nylon cord.
c. Personnel. Two persons can prepare and rig this
load in 30 minutes.
(i) Place the mud flaps in the up position and tape
them in place.
d. Procedures. The following procedures apply to this
load:
(j) Cargo in the rear car must be loaded so that it will
not make contact with the sling legs and that it is not
(1) Preparation. Prepare the load using the following
higher than the sides of the rear car.
5-5
C1, FM 10-450-4/MCRP 4-23E, VOL II/NWP 3-04.12/AFJMAN 11-223, VOL II/
COMDTINST M13482.2
(2) Rigging. Rig the load according to the steps in
the helicopter but remains close to the load as the helicop-
Figure 5-2.
ter removes slack from the sling legs. When successful
hookup is assured, the hookup team quickly exits the area
(3) Hookup. The helicopter lands near the vehicle.
underneath the helicopter to the designated rendezvous
The hookup team crawls under the helicopter. The static
point.
wand person discharges the static electricity with the static
wand. The hookup person places the apex fitting onto the
(4) Derigging. Derigging is the reverse of the prepa-
aircraft cargo hook. The hookup team then moves clear of
ration and rigging procedures in steps d (1) and d (2).
Figure 5-2. Flatbed Small Unit Support Vehicle (SUSV)
5-6
C1, FM 10-450-4/MCRP 4-23E, VOL II/NWP 3-04.12/AFJMAN 11-223, VOL II/
COMDTINST M13482.2
RIGGING STEPS
1. Assemble the two sling sets as shown on page 5-6.
6. Route the chain end of sling leg 7 through the left
Note the sling numbering sequences.
front lift provision of the rear car. Attach two additional
chain lengths using the coupling links. The chain must be
2. Route outer sling legs 1and 2 to the front of the front
looped through the lifting provision prior to attaching the
provisions of the front car. Route inner sling legs 3 and 4
additional chains. Place link 67 in the grab hook. Repeat
to the rear provisions of the rear car. Sling legs 1 and 3
with sling leg 8 through the right front lift provision of the
must be on the left side of the load.
rear car. Secure the excess chain with Type III nylon cord.
3. Route sling legs 5and 6 to the rear provisions of the
7. Route the chain end of sling leg 3 through the left
front car. Route sling legs 7 and 8 to the front provisions
rear lift provision of the rear car. Attach two additional
of the rear car. Sling legs 5 and 7 must be on the left side
chain lengths using the coupling links. The chain must be
of the load.
looped through the lifting provision prior to attaching the
additional chains. Place link 40 in the grab hook. Repeat
4. Loop the chain end of sling leg 1 through the left
with sling leg 4 through the right rear lift provision of the
front lift provision of the front car. Attach an additional
rear car.
chain length using the coupling links. The chain must be
looped through the lifting provision prior to attaching the
8. Cluster and tie or tape (breakaway technique) the
additional chain. Place link 40 in the grab hook. Repeat
sling legs together on top of the vehicle to prevent en-
with sling leg 2 through the right front lift provision of the
tanglement during hookup and lift-off.
front car. Secure the excess chain with Type III nylon
cord.
9. Secure legs 7 and 8 to the outside supports of the
spare fuel can racks using 1/4-inch cotton webbing to
5. Route the chain end of sling leg 5 through the left
prevent damage to the racks during lift-off.
rear lift provision of the front car. Attach an additional
chain length using the coupling links. The chain must be
10. Assemble a 40-foot vertical pendant using two 20-
looped through the lifting provision prior to attaching the
foot aerial delivery slings and two 25,000-pound capacity
additional chain. Place link 67 in the grab hook. Repeat
apex fittings. Attach the end of the 40-foot vertical pen-
with sling leg 6 through the right rear lift provision of the
dant to the top apex fitting of the sling set by removing
front car. Secure the excess chain with Type III nylon
the bolt from the apex fitting, inserting the looped end of
cord.
the vertical pendant into the apex fitting and replacing the
bolt.
Figure 5-2. Flatbed Small Unit Support Vehicle (SUSV) (continued)
5-7
C3, FM 10-450-4/MCRP 4-23E, VOL II/NWP 3-04.12/AFJMAN 11-223, VOL II/
COMDTINST M13482.3A
CHAPTER 6
CERTIFIED SINGLE-POINT RIGGING PROCEDURES FOR HOWITZERS AND
WEAPONS SYSTEMS
6-1. INTRODUCTION
This chapter contains rigging procedures for single-point
single-point rigging procedures for truck and towed com-
howitzer and weapon system loads that have been certi-
bination loads are in this section. Paragraphs 6-2 through
fied for sling load. Each rigging procedure is found in a
6-15 give detailed instructions for rigging loads.
paragraph that includes a description of the load, materi-
als required for rigging, and steps to complete the proce-
NOTE: Reach Pendants may be used on all single point
dure. An applicability paragraph is also a part of each
loads. A static discharge person is not required when
paragraph and identifies the certified loads. The certified
using a Reach Pendant.
6-2. M101A1 105-MM Howitzer, with or without A-22 Cargo Bags
a. Applicability. The following items in Table 6-1 are certified for all helicopters with suitable lift capacity by the US
Army Soldier Systems Center:
Table 6-1. M101A1 105-MM Howitzer
M AX
RECOMMENDED
LINK COUNT
NOMENCLATURE
WEIGH T
SLING SET
AIRSPEE D
FRONT/REA R
(POUNDS )
(KNOTS )
10K
30/
30
15K
3
/
M101A1 Howitzer
4,980
95
25K
12/
12
40K
2
/
10K
30/
30
M101A1 Howitzer with one A-22
15K
3
/
7,180
75
Cargo Bag
25K
12/
12
40K
2
/
10K
30/
30
M101A1 Howitzer withtwo A-22
15K
3
/
9,380
80
Cargo Bags
25K
12/
12
40K
2
/
10K
30/
30
M101A1 Howitzer with three A-22
15K
3
/
11,580
75
Cargo Bags
25K
12/
12
40K
2
/
b. Materials. The following materials are required to
(1) Sling set (10,000 or 25,000-pound capacity) (USA).
rig this load:
(2) Sling set (15,000 or 40,000-pound capacity) (USMC).
6-1
C3, FM 10-450-4/MCRP 4-23E, VOL II/NWP 3-04.12/AFJMAN 11-223, VOL II/
COMDTINST M13482.3A
(3) Sling leg assembly (2,500-pound capacity) from a
(c) Remove and secure the muzzle, breech, and tube
10,000-pound sling set, one per A-22 container.
covers.
(4) Tape, adhesive, pressure-sensitive, 2-inch wide
(d) Pad or remove all sight mounts.
roll.
(e) Place the gun section equipment chest and other
(5) Cord, nylon, Type III, 550-pound breaking strength.
equipment on the trails and secure it with tie-down straps.
(6) Webbing, cotton, 1/4-inch, 80-pound breaking
(f) Engage one hand brake.
strength.
(g) Pad the gun tube above the cradle and around
(7) Felt sheet, cattle hair, Type IV, 1/2-inch or suitable
the forward edge of the recoil damper assembly. Secure
substitute.
the padding with tape or 1/4-inch cotton webbing.
(8) Tie-down strap, CGU/1B (as required).
(h) Pad the left and right trails aft of the traveling
lock shaft area. Secure the padding with tape or 1/4-inch
(9) Bag, Cargo, A-22, as required.
cotton webbing.
(10) Apex fitting (10,000-pound capacity), one per
(2) Rigging. Rig the load according to the steps in
A-22 container.
Figure 6-1.
c. Personnel. Two persons can prepare and rig this
(3) Hookup. The hookup team stands on top of the
load in 20 minutes.
trails or alongside the howitzer. The static wand person
discharges the static electricity with the static wand. The
d. Procedures. The following procedures apply to this
hookup person places the apex fitting onto the aircraft
load:
cargo hook. The hookup team then moves clear of the
helicopter but remains close to the load as the helicopter
(1) Preparation. Prepare the load using the following
removes slack from the sling legs. When successful
steps:
hookup is assured, the hookup team quickly exits the area
underneath the helicopter to the designated rendezvous
(a) Close and lock the breech.
point.
(b) Close and secure the trails. Rotate the lunette to
(4) Derigging. Derigging is the reverse of the prepa-
the down position. Secure the trail closing lock handle
ration and rigging procedures in steps d (1) and d (2).
with Type III nylon cord or tape.
6-2
FM 10-450-4/MCRP 4-23E, VOL II/NWP 3-04.12/AFJMAN 11-223, VOL II/
COMDTINST M13482.2
RIGGING STEPS
1. Position the apex fitting on top of the breech. Route
peat with sling leg 4 with the grab hook on the opposite
outer sling legs 1and 2 to the trails. Route inner sling legs
side of the gun tube. Ensure the chains completely en-
3 and 4 to the muzzle. Sling legs 1 and 3 must be on the
circle and not just cradle the gun tube.
left side of the load.
4. Cluster and tie or tape (breakaway technique) the
2. Wrap the chain end of sling leg 1 around the padded
sling legs together on top of the howitzer to prevent en-
area of the left trail. When using the 10,000 or 25,000-
tanglement during hookup and lift-off.
pound capacity sling set, make two complete wraps around
the left trail. Place the correct link from Table 6-1 in the
5. Attach the accompanying A-22 (s) by placing an
grab hook. Repeat with sling leg 2 on the right trail.
additional apex fitting around the inner chains of sling
Secure the excess chain with Type III nylon cord.
legs 1 and 2, so the fitting is between the trails. Route the
chain end of the additional sling leg through the clevis on
3. Position the grab hook sling leg 3 on the left side of
the A-22 cargo bag and insert link 3 in the grab hook.
the gun tube padded area. Wrap the chain end of sling leg
Place the other end of the sling leg in the additional apex
3 one complete turn around the gun tube padded area.
fitting between the trails. Repeat this procedure for each
Place the correct link from Table 6-1 in the grab hook. Re-
A-22 cargo bag being lifted.
Figure 6-1. M101A1 105-MM Howitzer
6-3
FM 10-450-4/MCRP 4-23E, VOL II/NWP 3-04.12/AFJMAN 11-223, VOL II/
COMDTINST M13482.2
6-3. M102 105-MM Howitzer
a. Applicability. The following item in Table 6-2 is certified for all helicopters with suitable lift capacity by the US Army
Natick Research, Development, and Engineering Center:
Table 6-2. M102 105-MM Howitzer
MAX
RECOMMENDED
LINK COUNT
NOMENCLATURE
WEIGHT
SLING SET
AIRSPEED
FRONT/REAR
(POUNDS)
(KNOTS)
M102 Howitzer
3,330
10K
55/3
80
b. Materials. The following materials are required to
(a) Place the muzzle and sight covers on the howitzer
rig this load:
and secure them with Type III nylon cord.
(1) Sling set (10,000-pound capacity).
(b) Place the section equipment chest on the end of
the trails and secure it with tie-down straps.
(2) Tape, adhesive,pressure-sensitive, 2-inch wide roll.
(2) Rigging. Rig the load according to the steps in
(3) Cord, nylon, Type III, 550-pound breaking strength.
Figure 6-2.
(4) Webbing, cotton, 1/4-inch, 80-pound breaking
(3) Hookup. The hookup team stands on top of the
strength.
trails next to the breech. The static wand person dis-
charges the static electricity with the static wand. The
(5) Tie-down strap, CGU/1B (as required).
hookup person places the apex fitting onto the aircraft
cargo hook. The hookup team then moves clear of the
c. Personnel. Two persons can prepare and rig this
helicopter but remains close to the load as the helicopter
load in 10 minutes.
removes slack from the sling legs. When successful
hookup is assured, the hookup team quickly exits the area
d. Procedures. The following procedures apply to this
underneath the helicopter to the designated rendezvous
load:
point.
(1) Preparation. Prepare the load using the following
(4) Derigging. Derigging is the reverse of the prepa-
steps:
ration and rigging procedures in steps d (1) and d (2).
6-4
FM 10-450-4/MCRP 4-23E, VOL II/NWP 3-04.12/AFJMAN 11-223, VOL II/
COMDTINST M13482.2
RIGGING STEPS
1. Position the apex fitting on top of the breech. Route
3. Remove the pin from the lift provision on the gun
outer sling legs 1and 2 to the trails. Route inner sling legs
tube. Center the chain end of sling legs 3and 4 in the lift
3 and 4 to the muzzle. Sling legs 1 and 3 must be on the
provision. Reinstall the pin in the lift provision. Place the
left side of the load.
correct link from Table 6-2 in the grab hook. Secure the
excess chain with Type III nylon cord.
2. Remove the pin from the lift provision on the left trail.
Center the chain end of sling leg 1 in the lift provision.
NOTE: This item may be rigged with only three legs by
Reinstall the pin in the lift provision. Place the correct link
eliminating one of the sling legs to the gun tube.
from Table 6-2 in the grab hook. Repeat with sling leg 2 on
the right trail. Secure the excess chain with Type III nylon
4. Cluster and tie or tape (breakaway technique) the
cord.
sling legs together on top of the howitzer to prevent en-
tanglement during hookup and lift-off.
Figure 6-2. M102 105-MM Howitzer
6-5
FM 10-450-4/MCRP 4-23E, VOL II/NWP 3-04.12/AFJMAN 11-223, VOL II/
COMDTINST M13482.2
6-4. M102 105-MM Howitzer with One A-22 Cargo Bag
a. Applicability. The following item in Table 6-3 is certified for all helicopters with suitable lift capacity by the US Army
Natick Research, Development, and Engineering Center:
Table 6-3. M102 105-MM Howitzer with One A-22 Cargo Bag
MAX
RECOMMENDED
LINK COUNT
NOMENCLATURE
WEIGHT
SLING SET
AIRSPEED
FRONT/REAR
(POUNDS)
(KNOTS)
M102 Howitzer with one A-22 Cargo
5,660
10K
105/3
90
Bag
(1) Preparation. Prepare the load using the following
NOTE: More than one A-22 may be used with these
steps:
rigging procedures as long as the total weight of the A-
22s does not exceed 2,500 pounds.
(a) Place the muzzle and sight covers on the howitzer
and secure them with Type III nylon cord.
b. Materials. The following materials are required to
rig this load:
(b) Place the section equipment chest on the end of
the trails and secure it with tie-down straps.
(1) Sling set (10,000-pound capacity).
(c) Place a large clevis assembly on the ground be-
(2) Tape, adhesive, pressure-sensitive, 2-inch wide
tween the howitzer trails.
roll.
(2) Rigging. Rig the load according to the steps in
(3) Cord, nylon, Type III, 550-pound breaking strength.
Figure 6-3.
(4) Webbing, cotton, 1/4-inch, 80-pound breaking
(3) Hookup. The hookup team stands on top of the
strength.
trails next to the breech. The static wand person dis-
charges the static electricity with the static wand. The
(5) Assembly, tie-down (10,000-pound capacity).
hookup person places the apex fitting onto the aircraft
cargo hook. The hookup team then moves clear of the
(6) Clevis, large
helicopter but remains close to the load as the helicopter
removes slack from the sling legs. When successful
(7) Bag, Cargo, A-22.
hookup is assured, the hookup team quickly exits the area
underneath the helicopter to the designated rendezvous
c. Personnel. Two persons can prepare and rig this
point.
load in 30 minutes.
(4) Derigging. Derigging is the reverse of the prepa-
d. Procedures. The following procedures apply to this
ration and rigging procedures in steps d (1) and d (2).
load:
6-6
FM 10-450-4/MCRP 4-23E, VOL II/NWP 3-04.12/AFJMAN 11-223, VOL II/
COMDTINST M13482.2
RIGGING STEPS
1. Remove one sling leg from the sling set. This sling
tube. Center the chain end of sling leg 3 in the lift provi-
leg will be used to lift the A-22 cargo bag.
sion. Reinstall the pin in the lift provision. Place the
correct link from Table 6-3 in the grab hook. Secure the
2. Position the apex fitting on top of the breech. Route
excess chain with Type III nylon cord.
outer sling legs 1and 2 to the trails. Route inner sling leg
3 to the muzzle.
5. Cluster and tie or tape (breakaway technique) the
sling legs together on top of the howitzer to prevent en-
3. Remove the pin from the lift provision on the left trail.
tanglement during hookup and lift-off.
Center the chain end of sling leg 1 in the lift provision.
Reinstall the pin in the lift provision. Place the correct link
6. Attach the large clevis around the inner chains of
from Table 6-3 in the grab hook. Repeat with sling leg 2 on
sling legs 1 and 2, so the clevis is between the trails.
the right trail. Secure the excess chain with Type III nylon
Route the chain end of the additional sling leg through
cord.
the clevis on the A-22 cargo bag and insert link 3 in the
grab hook. Route the sling leg under the trail and place
4. Remove the pin from the lift provision on the gun
eye of the sling leg on the bolt of the large clevis between
the trails.
Figure 6-3. M102 105-MM Howitzer with One A-22 Cargo Bag
6-7
FM 10-450-4/MCRP 4-23E, VOL II/NWP 3-04.12/AFJMAN 11-223, VOL II/
COMDTINST M13482.2
6-5. M102 105-MM Howitzer with Two or Three A-22 Cargo Bags
a. Applicability. The following items in Table 6-4 are certified for all helicopters with suitable lift capacity by the US
Army Natick Research, Development, and Engineering Center:
Table 6-4. M102 105-MM Howitzer with Two or Three A-22 Cargo Bags
MAX
RECOMMENDED
LINK COUNT
NOMENCLATURE
WEIGHT
SLING SET
AIRSPEED
FRONT/REAR
(POUNDS)
(KNOTS)
M102 Howitzer with Two A-22 Cargo
7,560
25K
83/3
80
Bags
M102 Howitzer with Three A-22 Cargo
9,760
25K
83/3
80
Bags
b. Materials. The following materials are required to
(1) Preparation. Prepare the load using the following
rig this load:
steps:
(1) Sling set (25,000-pound capacity).
(a) Place the muzzle and sight covers on the howitzer
and secure them with Type III nylon cord.
(2) Sling leg assembly (2,500-pound capacity) from a
10,000-pound capacity sling set. One for each A-22 cargo
(b) Place the section equipment chest on the end of
bag.
the trails and secure it with tie-down straps.
(3) Bag, Cargo, A-22, as required.
(c) Place a large clevis assembly on the ground be-
tween the howitzer trails.
(4) Tape, adhesive, pressure-sensitive, 2-inch wide
roll.
(d) Remove the left trail lift provision pin and place a
medium clevis assembly, bell portion down, in the provi-
(5) Cord, nylon, Type III, 550-pound breaking strength.
sion. Reinstall the lift provision pin. Repeat the proce-
dures for the lift provision on the right trail.
(6) Tie-down strap, cargo, CGU-1/B, as required.
(2) Rigging. Rig the load according to the steps in
(7) Clevis, large.
Figure 6-4.
(8) Clevis, medium (2 each).
(3) Hookup. The hookup team stands on top of the
trails next to the breech. The static wand person dis-
(9) Webbing, cotton, 1/4-inch, 80-pound breaking
charges the static electricity with the static wand. The
strength.
hookup person places the apex fitting onto the aircraft
cargo hook. The hookup team then moves clear of the
(10) Fitting, apex (10,000-pound capacity).
helicopter but remains close to the load as the helicopter
removes slack from the sling legs. When successful
c. Personnel. Two persons can prepare and rig this
hookup is assured, the hookup team quickly exits the area
load in 60 minutes.
underneath the helicopter to the designated rendezvous
point.
d. Procedures. The following procedures apply to this
load:
(4) Derigging. Derigging is the reverse of the prepa-
ration and rigging procedures in steps d (1) and d (2).
6-8
FM 10-450-4/MCRP 4-23E, VOL II/NWP 3-04.12/AFJMAN 11-223, VOL II/
COMDTINST M13482.2
RIGGING STEPS
1. Position the apex fitting on top of the breech. Route
4. Route the chain end of sling leg 4 through the large
outer sling legs 1and 2 to the trails. Route inner sling leg
clevis on the ground and insert link 56 in the grab hook.
3 to the howitzer tube, and sling leg 4 to the area between
the trails.
5. Cluster and tie or tape (breakaway technique) the
sling legs together on top of the howitzer to prevent en-
2. Route sling leg 1 through the medium clevis installed
tanglement during hookup and lift-off.
on the left trail and through the large clevis on the ground.
Place the correct link from Table 6-4 in the grab hook.
Repeat with sling leg 2 on the right trail. Secure the
6.
Route the chain end of the additional sling legs
excess chain with Type III nylon cord
through the clevis on the A-22 cargo bags, one sling leg
for each A-22 cargo bag, and insert link 3 in the grab
3. Remove the pin from the lift provision on the gun
hook. Route the sling legs under the trail and place the
tube. Center the chain end of sling leg 3 in the lift provi-
eye of the sling legs on an apex fitting. Attach the apex
sion. Reinstall the pin in the lift provision. Place the
fitting to the large clevis between the trails.
correct link from Table 6-4 in the grab hook. Secure the
excess chain with Type III nylon cord.
Figure 6-4. M102 105-MM Howitzer with Two or Three A-22 Cargo Bags
6-9
FM 10-450-4/MCRP 4-23E, VOL II/NWP 3-04.12/AFJMAN 11-223, VOL II/
COMDTINST M13482.2
6-6. Two M102 105-MM Howitzers
a. Applicability. The following items in Table 6-5 are certified for all helicopters with suitable lift capacity by the US
Army Natick Research, Development, and Engineering Center:
Table 6-5. Two M102 105-MM Howitzers
MAX
RECOMMENDED
SLING
LINK COUNT
NOMENCLATURE
WEIGHT
AIRSPEED
SET
FRONT/CENTER/REAR
(POUNDS)
(KNOTS)
Two M102 Howitzers
6,660
10K
60/20/3
90
b. Materials. The following materials are required to
(a) Position two howitzers side by side with the wheels
rig this load:
approximately 18 inches apart and the barrels facing the
same direction.
(1) Sling set (10,000-pound capacity) with one addi-
tional sling leg .
(b) Place honeycomb padding between the inside
wheels of the howitzers. Slide the howitzers together and
(2) Tape, adhesive, pressure-sensitive, 2-inch wide
securely lash the wheels together with the tie-down straps.
roll.
(c) Wrap one sheet of felt around each inboard trail.
(3) Cord, nylon, Type III, 550-pound breaking strength.
Secure the felt with tape or Type III nylon cord. Ensure
the lift provisions are accessible.
(4) Webbing, cotton, 1/4-inch, 80-pound breaking
strength.
(d) Place the muzzle and sight covers on the howitzer
and secure them with Type III nylon cord.
(5) Tie-down strap, cargo, CGU-1/B.
(2) Rigging. Rig the load according to the steps in
(6) Pad, energy dissipating, honeycomb, 30- x 36-inch.
Figure 6-5.
(A wooden block or four sheets of felt may be substituted
for the honeycomb.)
(3) Hookup. The hookup team stands on top of the
padding wrapped around the inside trails. The static wand
(7) Felt sheet, 24- x 60-inch (2 each) or equivalent
person discharges the static electricity with the static
padding.
wand. The hookup person places the apex fitting onto the
aircraft cargo hook. The hookup team then moves clear of
c. Personnel. Two persons can prepare and rig this
the helicopter but remains close to the load as the helicop-
load in 30 minutes.
ter removes slack from the sling legs. When successful
hookup is assured, the hookup team quickly exits the area
d. Procedures. The following procedures apply to this
underneath the helicopter to the designated rendezvous
load:
point.
(1) Preparation. Prepare the load using the following
(4) Derigging. Derigging is the reverse of the prepa-
steps:
ration and rigging procedures in steps d (1) and d (2).
6-10
FM 10-450-4/MCRP 4-23E, VOL II/NWP 3-04.12/AFJMAN 11-223, VOL II/
COMDTINST M13482.2
RIGGING STEPS
1. Add the additional sling leg to the sling set. The
4. Route the chain end of sling leg 3 through the lift
outer sling legs are numbers 1 and 2, the inner sling legs
provision on the outside trail of the left howitzer. Place
are numbers 3 and 4, and the center sling leg is number 5.
the correct link from Table 6-5 in the grab hook. Repeat
with sling leg 4 on the right howitzer. Secure the excess
2. Position the apex fitting on top of the inner wheels
chain with Type III nylon cord.
at the center of the load. Route outer sling legs 1and 2 to
the barrels. Route inner sling legs 3 and 4 to the outside
5. Route the chain end of sling leg 5 through the lift
trails, and center sling leg 5 to the inside trails of both
provisions on the inside trails of both howitzers. Place
howitzers. Sling legs 1 and 3 must be connected to the left
the correct link from Table 6-5 in the grab hook. Secure the
howitzer.
excess chain with Type III nylon cord.
3. Route the chain end of sling leg 1 through the lift
6. Cluster and tie or tape (breakaway technique) the
provision on the barrel of the left howitzer. Place the cor-
sling legs together on top of the howitzers to prevent
rect link from Table 6-5 in the grab hook. Repeat with sling
entanglement during hookup and lift-off.
leg 2 on the right howitzer. Secure the excess chain with
Type III nylon cord
Figure 6-5. Two M102 105-MM Howitzers
6-11
FM 10-450-4/MCRP 4-23E, VOL II/NWP 3-04.12/AFJMAN 11-223, VOL II/
COMDTINST M13482.2
6-7. Two M102 105-MM Howitzers with One, Two, or Three A-22 Cargo Bags
a. Applicability. The following items in Table 6-6 are certified for all helicopters with suitable lift capacity by the US
Army Natick Research, Development, and Engineering Center:
Table 6-6. Two M102 105-MM Howitzers with One, Two, or Three A-22 Cargo Bags
MAX
RECOMMENDED
SLING
LINK COUNT
NOMENCLATURE
WEIGHT
AIRSPEED
SET
FRONT/CENTER/REAR
(POUNDS)
(KNOTS)
Two M102 Howitzers with
8,860
10K
60/20/3
90
one A-22 Cargo Bag
Two M102 Howitzers with
11,060
25K
48/16/3
90
two A-22 Cargo Bags
Two M102 Howitzers with
13,260
25K
48/16/3
90
three A-22 Cargo Bags
b. Materials. The following materials are required to
d. Procedures. The following procedures apply to this
rig this load:
load:
(1) Sling set (10,000 or 25,000-pound capacity) with
(1) Preparation. Prepare the load using the following
additional sling leg(s) (as required).
steps:
(2) Bag, Cargo, A-22, as required.
(a) Position two howitzers side by side with the wheels
approximately 18 inches apart and the barrels facing the
(3) Apex fitting (10,000 or 25,000-pound capacity) (as
same direction.
required) (1 each).
(b) Place honeycomb padding between the inside
(4) Tape, adhesive, pressure-sensitive, 2-inch wide
wheels of the howitzers. Slide the howitzers together and
roll.
securely lash the wheels together with the tie-down straps.
(5) Cord, nylon, Type III, 550-pound breaking strength.
(c) Wrap one sheet of felt around each inboard trail.
Secure the felt with tape or Type III nylon cord. Ensure
(6) Webbing, cotton, 1/4-inch, 80-pound breaking
the lift provisions are accessible.
strength.
(d) Place the muzzle and sight covers on the howitzer
(7) Tie-down strap, cargo, CGU-1/B.
and secure them with Type III nylon cord.
(8) Pad, energy dissipating, honeycomb, 30- x 36-inch.
(2) Rigging. Rig the load according to the steps in
(A wooden block or four sheets of felt may be substituted
Figure 6-6.
for the honeycomb.)
(3) Hookup. The hookup team stands on top of the
(9) Felt sheet, 24- x 60-inch (2 each) or equivalent
padding wrapped around the inside trails. The static wand
padding.
person discharges the static electricity with the static
wand. The hookup person places the apex fitting onto the
c. Personnel. Two persons can prepare and rig this
aircraft cargo hook. The hookup team then moves clear of
load in 30 minutes. Add 15 minutes for each A-22 cargo
the helicopter but remains close to the load as the helicop
bag.
6-12
C1, FM 10-450-4/MCRP 4-23E, VOL II/NWP 3-04.12/AFJMAN 11-223, VOL II/
COMDTINST M13482.2
ter removes slack from the sling legs. When successful
(4) Derigging. Derigging is the reverse of the prepa-
hookup is assured, the hookup team quickly exits the area
ration and rigging procedures in steps d (1) and d (2).
underneath the helicopter to the designated rendezvous
point.
NOTE: Use two 25,000-pound capac-
ity sling legs when carrying three
A-22 cargo bags
RIGGING STEPS
1. Add the additional sling leg to the sling set. The outer sling
cord.
legs are numbers 1 and 2, the inner sling legs are numbers 3 and
4, and the center sling leg is number 5.
5. Route the chain end of sling leg 5 through the lift provi-
sions on the inside trails of both howitzers. Place the correct
2. Position the apex fitting on top of the inner wheels at the
link from Table 6-6 in the grab hook. Secure the excess chain
center of the load. Route outer sling legs 1and 2 to the barrels.
with Type III nylon cord.
Route inner sling legs 3 and 4 to the outside trails, and center
sling leg 5 to the inside trails of both howitzers. Sling legs 1 and
6. Cluster and tie or tape (breakaway technique) the sling
3 must be connected to the left howitzer.
legs together on top of the howitzers to prevent entanglement
during hookup and lift-off.
3. Route the chain end of sling leg 1 through the lift provision
on the barrel of the left howitzer. Place the correct link from
7. Wrap the chain end of the sling leg(s) around both inboard
Table 6-6 in the grab hook. Repeat with sling leg 2 on the right
trails over the felt sheets and insert link 60 in the grab hook.
howitzer. Secure the excess chain with Type III nylon cord
Secure the excess chain with Type III nylon cord.
4. Route the chain end of sling leg 3 through the lift provision
8. Route the other end of the sling leg(s) under the outside
on the outside trail of the left howitzer. Place the correct link
trail of the howitzers and attach the additional apex fitting. Place
from Table 6-6 in the grab hook. Repeat with sling leg 4 on the
the medium clevis of the A-22s on the bolt of the apex fitting.
right howitzer. Secure the excess chain with Type III nylon
Figure 6-6. Two M102 105-MM Howitzers with One, Two, or Three A-22 Cargo Bags
6-13
C1, FM 10-450-4/MCRP 4-23E, VOL II/NWP 3-04.12/AFJMAN 11-223, VOL II/
COMDTINST M13482.2
6-8. M119 105-MM Howitzer, Folded/Towed Position
a. Applicability. The following items in Table 6-7 are certified for all helicopters with suitable lift capacity by the US
Army Soldier Systems Center:
Table 6-7. M119 105-MM Howitzer, Folded/Towed Position
M AX
RECOMMENDED
LINK COUNT
NOMENCLATURE
WEIGH T
SLING SET
AIRSPEE D
FRONT/REA R
(POUNDS )
(KNOTS )
M119 Howitzer
4,400
10K
50/10
120
M119 Howitzer with accompanying
l
7,400
25K
40/10
120
b. Materials. The following materials are required to
(1) Preparation. Prepare the load using the following
rig this load:
steps:
(1) Sling set (10,000-pound capacity) (when moving
(a) Place the howitzer in the folded/towed position.
the howitzer without accompanying load).
Ensure the wheel knock-off hub is horizontal. Engage the
right wheel parking brake (wheel with the knock-off hub).
(2) Sling set (25,000-pound capacity) (when moving
the howitzer with an accompanying load).
(b) Secure the sight cover to the dial sight with tape
or Type III nylon cord.
(3) Tape, adhesive, pressure-sensitive, 2-inch wide
roll.
(c) Secure the firing platform, hand spike, and jack to
the trail assembly with Type III nylon cord.
(4) Cord, nylon, Type III, 550-pound breaking strength.
(d) Ensure the lunette is in the extended position.
(5)
Webbing, cotton, 1/4-inch, 80-pound breaking
Install the towing eye stop (C-clamp) on the lunette and
strength.
secure in place with its retaining pins, when applicable.
(6) Sling set chain safety clamp.
(e) The sling set chain safety clamp is an additional
authorized item. Refer to TM 9-1015-252-10 for NSN and
(7) Webbing, nylon, tubular, 1/2-inch (as required).
installation information.
(8) Line, multiloop, Type XXVI, 4-loop, 3-foot.
(f) When the detachable field spade is attached,
ensure the two locking pins are installed and locked. Route
(9) Clevis, suspension, medium (2 each).
and tie a length of Type III nylon cord through the key
ring of the cable and around the end of the locking pin.
(10) Bag, cargo A-22 or net, cargo (5,000- or 10,000-
pound capacity).
(2) Rigging. Rig the load according to the steps in
Figure 6-7.
(11) Apex fitting (10,000- or 25,000-pound capacity)
(1 each).
NOTE: When an accompanying load requires a sling
leg, you may remove and use one of the inner sling legs
c. Personnel. Two persons can prepare and rig this
from the sling set, leaving one sling leg attached to the
load in 30 minutes.
lunette of the howitzer.
d. Procedures. The following procedures apply to this
(3) Hookup. The hookup team stands beside the how-
load:
itzer on the trails. The static wand person discharges the
6-14
C1, FM 10-450-4/MCRP 4-23E, VOL II/NWP 3-04.12/AFJMAN 11-223, VOL II/
COMDTINST M13482.2
static electricity with the static wand. The hookup person
the hookup team quickly exits the area underneath the
places the apex fitting onto the aircraft cargo hook. The
helicopter to the designated rendezvous point.
hookup team then moves clear of the helicopter but re-
mains close to the load as the helicopter removes slack
(4) Derigging. Derigging is the reverse of the prepa-
from the sling legs. When successful hookup is assured,
ration and rigging procedures in steps d (1) and d (2).
WARNING
WARNING
When moving the howitzer with an accom-
Accompanying loads must not exceed the weight limits
panying load, the 25,000-pound capacity
of the cargo net, cargo bag, sling leg, or exceed the lift
sling set must be used.
capability of the helicopter.
RIGGING STEPS
1. Position the apex fitting on the barrel over the firing plat-
3. Route the chain end of sling legs 3 and 4 through the lu-
form. Route outer sling legs 1and 2 to the wheel hubs. Route
nette. Place the correct link from Table 6-7 in the grab hook.
inner sling legs 3 and 4 to the lunette. Sling legs 1 and 3 must be
on the left side of the load.
4. Cluster and tie or tape (breakaway technique) the sling
legs together on top of the howitzers to prevent entanglement
2. Route the chain end of sling leg 1 around the left wheel
during hookup and lift-off.
hub. Place the link from Table 6-7 in the grab hook. Pull the
chain taut and ensure the chain is centered on the hub. Install the
5. Attach the accompanying load by routing the 3-foot, 4-
sling set chain safety clamp on the two chain links closest to the
loop, Type XXVI multiloop line through the eye of the sling leg
top of the wheel hub. If using the 25,000-pound capacity sling
attached to an A-22 or the apex fitting of a cargo net. Place a
set, tie the two chain links together with 1/2-inch tubular nylon
medium suspension clevis through the loop on each end of the
webbing. Repeat with sling leg 2 on the right wheel hub. Secure
multiloop line and attach to the provisions located under the
the excess chain with Type III nylon cord.
howitzer carriage and inboard of the wheels.
Figure 6-7. M119 105-MM Howitzer, Folded/Towed Position
6-15
C1, FM 10-450-4/MCRP 4-23E, VOL II/NWP 3-04.12/AFJMAN 11-223, VOL II/
COMDTINST M13482.2
6-9. M119 105-MM Howitzer, Forward/Firing Position
a. Applicability. The following items in Table 6-8 are certified for all helicopters with suitable lift capacity by the US
Army Soldier Systems Center:
Table 6-8. M119 105-MM Howitzer, Forward/Firing Position
M AX
RECOMMENDED
LINK COUNT
NOMENCLATURE
WEIGH T
SLING SET
AIRSPEE D
FRONT/REA R
(POUNDS )
(KNOTS )
Listed inrig
i
M119 Howitzer
4,400
10K
11
0
t
Listed inrig
i
M119 Howitzer with accompanying
l
7,400
25K
11
0
t
b. Materials. The following materials are required to
(13) Coupling link, part number 664241, from a 25,000-
rig this load:
pound capacity sling set (1 each) (for accompanying load).
(1) Sling set (10,000-pound capacity) (when moving
(14) Strap, cargo, tiedown, CGU-1/B (as required).
the howitzer without accompanying load).
c. Personnel. Two persons can prepare and rig this
(2) Sling set (25,000-pound capacity) (when moving
load in 30 minutes.
the howitzer with an accompanying load).
d. Procedures. The following procedures apply to this
(3) Reach Pendant (11,000 or 25,000-pound capacity).
load:
(4) Tape, adhesive, pressure-sensitive, 2-inch wide
(1) Preparation. Prepare the load using the following
roll.
steps:
(5) Cord, nylon, Type III, 550-pound breaking strength.
(a) Place the howitzer in the forward/firing position.
If the firing platform is to be carried in the down position,
(6) Webbing, cotton, 1/4-inch, 80-pound breaking
follow these steps:
strength.
1 Mark the wheel hubs at the center of gravity
(7) Sling set chain safety clamp.
(CG) with tape. The CG is located 6-inches behind (to-
wards the lunette) the center of the hub.
(8) Webbing, nylon, tubular, 1/2-inch (as required).
2 Mark the center of the firing platform with tape.
(9) Line, multiloop, Type XXVI, 4-loop, 3-foot (for
Roll the howitzer onto the firing platform aligning the tape
accompanying load).
strips. The wheel knock-off hub must be horizontal. En-
gage both parking brakes.
(10) Clevis, suspension, medium (2 each) (for accom-
panying load).
3 Connect the firing platform to the weapon and
add an additional CGU-1/B tiedown strap.
(11) Bag, cargo A-22 or net, cargo (5,000- or 10,000-
pound capacity).
(b) When the firing platform is carried on top of the
trails ensure the wheel knock-off hub is horizontal. En-
(12) Chain length, part number 38850-00053-102, from
gage the right wheel parking brakes.
a 25,000-pound capacity sling set (1 each) (for accompa-
nying load).
(c) Secure the sight cover to the dial sight with tape
6-16
C2, FM 10-450-4/MCRP 4-23E, VOL II/NWP 3-04.12/AFJMAN 11-223, VOL II
COMDTINST M13482.2
or Type III nylon cord.
ing load and using sling leg 4 on the accompanying load,
extend the chain on sling leg 3 by adding an additional
(d) Secure the firing platform (if carried), hand spike,
length of chain with a coupling link from a 25,000-pound
and jack to the trail assembly with Type III nylon cord.
capacity sling set.
(e) Ensure the lunette is in the extended position.
(2) Rigging. Rig the load according to the steps in
Install the towing eye stop (C-clamp) on the lunette and
Figure 6-8.
secure in place with its retaining pins, when applicable.
NOTE: When an accompanying load requires a sling
(f) The sling set chain safety clamp is an additional
leg, you may remove and use one of the inner sling legs
authorized item. Refer to TM 9-1015-252-10 for NSN and
from the sling set, leaving one sling leg attached to the
installation information.
lunette of the howitzer.
(g) When the detachable field spade is attached to
(3) Hookup. The hookup team stands beside the how-
the permanent spades, ensure the two locking pins are
itzer on the trails. The static wand person discharges the
installed and locked. Route and tie a length of Type III
static electricity with the static wand. The hookup person
nylon cord through the key ring of the cable and around
places the top loop of the reach pendant onto the aircraft
the end of the locking pin.
cargo hook. The hookup team then moves clear of the
helicopter but remains close to the load as the helicopter
(h) When moving the howitzer without an accompa-
removes slack from the sling legs. When successful
nying load, extend the chain on sling leg 3 by removing
hookup is assured, the hookup team quickly exits the area
the chain length and coupling link from sling leg 4 and
underneath the helicopter to the designated rendezvous
attaching them to the end of the chain on sling leg 3.
point.
(i) When moving the howitzer with an accompany-
(4) Derigging. Derigging is the reverse of the prepa-
ration and rigging procedures in steps d (1) and d (2).
6-17
C2, FM 10-450-4/MCRP 4-23E, VOL II/NWP 3-04.12/AFJMAN 11-223, VOL II/
COMDTINST M13482.2
WARNING
WARNING
When moving the howitzer with an accompanying load,
Accompanying loads must not exceed the weight limits
the 25,000-pound capacity sling set must be used.
of the cargo net, cargo bag, sling leg, or exceed the lift
capability of the helicopter.
RIGGING STEPS
1. Attach a reach pendant on the sling set apex fitting.
4. Route the chain end of the extended sling leg 3
through the lunette. Place link 35 (when using the 10,000-
2. Position the apex fitting and the reach pendant on
pound capacity sling set) or link 28 (when using the 25,000-
the breech assembly. Route outer sling legs 1and 2 to the
pound capaclity sling set) in the grab hook. Secure the
wheel hubs. Route inner sling leg 3 to the lunette.
excess chain with Type III nylon cord
3. Route the chain end of sling leg 1 around the left
5. Cluster and tie or tape (breakaway technique) the
wheel hub. Place link 50 (when using the 10,000-pound
sling legs together on top of the howitzers to prevent
capacity sling set) or link 40 (when using the 25,000-pound
entanglement during hookup and lift-off.
capacity sling set) in the grab hook. Pull the chain taut
and ensure the chain is centered on the hub. Install the
6. Attach the accompanying load (if required) by rout-
sling set chain safety clamp on the two chain links closest
ing the 3-foot, 4-loop, Type XXVI multiloop line through
to the top of the wheel hub. If the sling set chain safety
the eye of the sling leg attached to an A-22 or the apex
clamp is unavailable or if the 25,000-pound capacity sling
fitting of a cargo net. Place a medium suspension clevis
set is being used, tie the two chain links together with 1/2-
inch tubular nylon webbing. Repeat with sling leg 2 on
through the loop on each end of the multiloop line and
the right wheel hub. Place link 55 (when using the 10,000-
attach to the provisions located under the howitzer car-
pound capacity sling set) or link 45 (when using the 25,000-
riage and inboard of the wheels.
pound capaclity sling set) in the grabhook. Secure the
excess chain with Type III nylon cord.
Figure 6-8. M119 105-MM Howitzer, Forward/Firing Position
6-18
C2, FM 10-450-4/MCRP 4-23E, VOL II/NWP 3-04.12/AFJMAN 11-223, VOL II
COMDTINST M13482.2
6-9.1. M119, 105-MM Howitzer, Forward/Firing Position, Platform Down, with Additional
Boxes of Ammunition
a. Applicability. The following items in Table 6-8.1 are certified for all helicopters with suitable lift capacity by the US
Army Soldier Systems Center:
Table 6-8.1. M119 105-MM Howitzer, Forward/Firing Position, Platform Down
M AX
RECOMMENDED
LINK COUNT
NOMENCLATURE
WEIGH T
SLING SET
AIRSPEE D
FRONT/REA R
(POUNDS )
(KNOTS )
M119 Howitzer with Two Boxes of
Listed inrig
i
4,850
10K
80
Ammunition on Firing Platform
t
M119 Howitzer with Two Boxes of
Listed inrig
i
Ammunition on Firing Platform and
7,500
25K
11
0
t
Ammunition
i
Refer to TM 9-1015-252-10 for NSN and installation infor-
WARNINGS
mation. Also authorized is the Suncor Stainless 316 preci-
1. The ammunition boxes must be securely lashed to
sion cast, heavy duty Jaw and Swivel device, Item # S0156-
the firing platform.
HD008 ( for use with 10K and 25K sling sets) or a safety
2. When using the A/22 cargo bag for an accompa-
clamp (Picatinny Arsenal Part # 12591189; Cage Code
nying load do not exceed 2,200 pounds.
19200) designed for the 25K sling set .
3. When using the cargo net for an accompanying
load do not exceed 2,650 pounds.
(9) Line, multiloop, Type XXVI, 4-loop, 3-foot (for
accompanying load).
b. Materials. The following materials are required to
rig this load:
(10) Clevis, suspension, medium (2 each) (for A/22 or
cargo net).
(1) Sling set (10,000-pound capacity) (when moving
the howitzer without A/22 or cargo net).
(11) Bag, cargo A/22 or net, cargo (5,000- or 10,000-
pound capacity).
OR
(12) Chain length, part number 38850-00053-102, from
(2) Sling set (25,000-pound capacity) (when moving
a 25,000-pound capacity sling set (1 each) (for A/22 or
the howitzer with an A/22 or cargo net).
cargo net).
(3) Reach Pendant (11,000 or 25,000-pound capacity).
(13) Coupling link, part number 664241, from a 25,000-
pound capacity sling set (1 each)(for A/22 or cargo net).
(4) Tape, adhesive, pressure-sensitive, 2-inch wide
roll.
(14) Strap, cargo, tiedown, CGU-1/B (as required).
(5) Cord, nylon, Type III, 550-pound breaking strength.
c. Personnel. Two persons can prepare and rig this
load in 30 minutes.
(6) Webbing, cotton, 1/4-inch, 80-pound breaking
strength.
d. Procedures. The following procedures apply to this
load:
(7) Sling set chain safety clamp is an authorized item.
6-18.1
C2, FM 10-450-4/MCRP 4-23E, VOL II/NWP 3-04.12/AFJMAN 11-223, VOL II/
COMDTINST M13482.2
(1) Preparation. Prepare the load using the following
(d) When the detachable field spade is attached to
steps:
the permanent spades, ensure the two locking pins are
installed and locked. Route and tie a length of Type III
(a) Place the howitzer in the forward/firing position.
nylon cord through the key ring of the cable and around
If the firing platform is to be carried in the down position,
the end of the locking pin.
follow these steps:
(e) When moving the howitzer without an A/22 cargo
1 Mark the wheel hubs with tape at the center of
bag or a cargo net load, extend the chain on sling leg 3 by
gravity (CG). The CG is located 6 inches behind (towards
removing the chain length and coupling link from sling leg
the lunette) the center of the hub.
4 and attaching them to the end of the chain on sling leg 3.
2 Mark the center of the firing platform along the
(f) When moving the howitzer with an accompany-
length (lunette to muzzle) and width (side to side) with
ing load and using sling leg 4 on the accompanying load,
strips of tape. Ensure the hand holes (used to secure the
extend the chain on sling leg 3 by adding an additional
ammunition boxes) are equally spaced on either side of
length of chain with a coupling link from a 25,000-pound
the long axis of the gun.
capacity sling set.
3 Roll the howitzer onto the firing platform. Align
(2) Rigging. Rig the load according to the steps in
the CG masking tape with the side to side tape strips. The
Figure 6-8.1.
wheel knock-off hub must be horizontal. Engage both
parking brakes.
NOTE: When an accompanying load requires a sling
leg, you may remove and use one of the inner sling legs
4 Connect the firing platform to the weapon. Tie
from the sling set, leaving one sling leg attached to the
the ammunition boxes together with Type III nylon cord.
lunette of the howitzer.
Secure the two ammunition boxes (if carried) by routing a
CGU-1/B tiedown strap through the platform hand holes
(3) Hookup. The hookup team stands on the howitzer
and the carrying handles of each box. Pad the CGU-1/B
or on the trails. The static wand person discharges the
where it rubs on the boxes and platform.
static electricity with the static wand. The hookup person
places the top loop of the reach pendant onto the aircraft
5 Pad and tape the trailing edge of the platform
cargo hook. The hookup team then moves clear of the
when carrying an accompanying load in an A/22 cargo
helicopter but remains close to the load as the helicopter
bag or a cargo net.
removes slack from the sling legs. When successful
hookup is assured, the hookup team quickly exits the area
(b) Secure the sight cover to the dial sight with tape
underneath the helicopter to the designated rendezvous
or Type III nylon cord.
point.
(c) Secure the firing platform (if carried), hand spike,
(4) Derigging. Derigging is the reverse of the prepa-
and jack to the trail assembly with Type III nylon cord.
ration and rigging procedures in steps d (1) and d (2).
6-18.2
C2, FM 10-450-4/MCRP 4-23E, VOL II/NWP 3-04.12/AFJMAN 11-223, VOL II
COMDTINST M13482.2
WARNING
WARNING
When moving the howitzer with an accompanying load,
Accompanying loads must not exceed the weight limits
the 25,000-pound capacity sling set must be used.
of the cargo net, cargo bag, sling leg, or exceed the lift
capability of the helicopter.
RIGGING STEPS
1. Attach a reach pendant on the sling set apex fitting.
4. Route the chain end of the extended sling leg 3
through the lunette. Place link 35 (when using the 10,000-
2. Position the apex fitting and the reach pendant on
pound capacity sling set) or link 28 (when using the 25,000-
the breech assembly. Route outer sling legs 1and 2 to the
pound capaclity sling set) in the grab hook. Secure the
wheel hubs. Route inner sling leg 3 to the lunette.
excess chain with Type III nylon cord
3. Route the chain end of sling leg 1 around the left
5. Cluster and tie or tape (breakaway technique) the
wheel hub (looking at the howitzer from the lunette). Place
sling legs together on top of the howitzers to prevent
link 50 (when using the 10,000-pound capacity sling set)
entanglement during hookup and lift-off.
or link 40 (when using the 25,000-pound capacity sling
set) in the grab hook. Pull the chain taut and ensure the
6. Attach the accompanying load (if required) by rout-
chain is centered on the hub. Install the sling set chain
ing the 3-foot, 4-loop, Type XXVI multiloop line through
safety clamp on the two chain links closest to the top of
the eye of the sling leg attached to an A-22 or the apex
the wheel hub. If the sling set chain safety clamp is un-
available, tie the two chain links together with 1/2-inch
fitting of a cargo net. Place a medium suspension clevis
tubular nylon webbing. Repeat with sling leg 2 on the
through the loop on each end of the multiloop line and
right (knock-off) wheel hub. Place link 55 (when using the
attach to the provisions located under the howitzer car-
10,000-pound capacity sling set) or link 45 (when using
riage and inboard of the wheels.
the 25,000-pound capaclity sling set) in the grabhook.
Secure the excess chain with Type III nylon cord.
Figure 6-8.1. M119 105-MM Howitzer, Forward/Firing Position, Platform Down
6-18.3
FM 10-450-4/MCRP 4-23E, VOL II/NWP 3-04.12/AFJMAN 11-223, VOL II/
COMDTINST M13482.2
6-10. M114A2 155-MM Howitzer, Towed
a. Applicability. The following item in Table 6-9 is certified for all helicopters with suitable lift capacity by the US Army
Natick Research, Development, and Engineering Center:
Table 6-9. M114A2 155-MM Howitzer, Towed
MAX
RECOMMENDED
LINK COUNT
NOMENCLATURE
WEIGHT
SLING SET
AIRSPEED
FRONT/REAR
(POUNDS)
(KNOTS)
M114A2 Howitzer
12,700
40K
50/10
110
b. Materials. The following materials are required to
trails.
rig this load:
(c) Secure the section chest to the trails by routing
(1) Sling set (40,000-pound capacity) with two addi-
the tie-down strap through the handles of the chest and
tional 8-foot chain lengths and coupling links.
both trail lifting handles.
(2) Tape, adhesive, pressure-sensitive, 2-inch wide
(d) Secure the spades to the brackets with Type III
roll.
nylon cord. Secure all hoses and cables to the sides of the
trails with tape or Type III nylon cord.
(3) Cord, nylon, Type III, 550-pound breaking strength.
(e) Engage one parking brake.
(4) Webbing, cotton, 1/4-inch, 80-pound breaking
strength.
(f) Pad the barrel forward of the recoil mechanism.
Ensure all sight mounts are removed or padded. Ensure
(5) Felt sheet, cattle hair, Type IV, 1/2-inch or suitable
the gun jack pin is locked in place.
substitute.
(g) Remove or secure all gun covers.
(6) Tie-down strap, cargo, CGU-1/B (2 each).
(2) Rigging. Rig the load according to the steps in
c. Personnel. Two persons can prepare and rig this
Figure 6-9.
load in 15 minutes.
(3) Hookup. The hookup team stands on the wheels
d. Procedures. The following procedures apply to this
or on the firing platform. The static wand person dis-
load:
charges the static electricity with the static wand. The
hookup person places the apex fitting onto the aircraft
(1) Preparation. Prepare the load using the following
cargo hook. The hookup team then moves clear of the
steps:
helicopter but remains close to the load as the helicopter
removes slack from the sling legs. When successful
(a) Stow all howitzer equipment, including sights, in
hookup is assured, the hookup team quickly exits the area
the proper place, except the spade key. Stow the spade
underneath the helicopter to the designated rendezvous
key in the section chest. Secure all equipment with tape or
point.
Type III nylon cord.
(4) Derigging. Derigging is the reverse of the prepa-
(b) Position the section chest on the rear of the
ration and rigging procedures in steps d (1) and d (2).
6-19
FM 10-450-4/MCRP 4-23E, VOL II/NWP 3-04.12/AFJMAN 11-223, VOL II/
COMDTINST M13482.2
RIGGING STEPS
1. Position the apex fitting on the breech assembly.
3. Route the chain end of sling leg 3 down through the
Route outer sling legs 1and 2 to the barrel. Route inner
spade key bracket on the outboard side of the left trail,
sling legs 3 and 4 to the trail. Sling legs 1 and 3 must be on
under the trail, and up the inboard side of the trail. Place
the left side of the load. Attach the additional chain
the correct link from Table 6-9 in the grab hook. Repeat
lengths to sling legs 3 and 4 using the coupling links.
with sling leg 4 on the right trail.
2. Position the grab link of sling leg 1 on the left side of
4. Cluster and tie or tape (breakaway technique) the
the gun tube padded area. Route the chain end under the
sling legs together on top of the howitzers to prevent
tube and back up to the grab link. Place the correct link
entanglement during hookup and lift-off.
from Table 6-9 in the grab hook. Repeat with sling leg 2
with the grab link on the right side of the gun tube. Se-
cure the excess chain with Type III nylon cord
Figure 6-9. M114A2 155-MM Howitzer, Towed
6-20
FM 10-450-4/MCRP 4-23E, VOL II/NWP 3-04.12/AFJMAN 11-223, VOL II/
COMDTINST M13482.2
6-11. M198 155-MM Howitzer, Towed/Stowed
a. Applicability. The following items in Table 6-10 are certified for all helicopters with suitable lift capacity by the US
Army Natick Research, Development, and Engineering Center:
Table 6-10. M198 155-MM Howitzer, Towed/Stowed
MAX
RECOMMENDED
LINK COUNT
NOMENCLATURE
WEIGHT
SLING SET
AIRSPEED
FRONT/REAR
(POUNDS)
(KNOTS)
M198 Howitzer in towed position
15,740
25K
50/3
110
M198 Howitzer in stowed position
15,740
25K
70/3
110
b. Materials. The following materials are required to
straps.
rig this load:
(b) Secure all hoses and cables to the outboard side
(1) Sling set (25,000-pound capacity) with two addi-
of the right trail with tape or Type III nylon cord.
tional 8-foot chain lengths and coupling links.
(c) Pad the sight mounts and secure the padding
(2) Tape, adhesive, pressure-sensitive, 2-inch wide
with tape or Type III nylon cord.
roll.
(d) Attach a large clevis assembly to the trail lift
(3) Cord, nylon, Type III, 550-pound breaking strength.
provisions located forward of the stowed firing baseplate.
(4) Webbing, cotton, 1/4-inch, 80-pound breaking
(e) Ensure the top carriage locking pin is in place and
strength.
is secured with a locking safety clip for the towed posi-
tion.
(5) Felt sheet, cattle hair, Type IV, 1/2-inch or suitable
substitute.
CAUTION:
Do not attempt to lift the howitzer if the top
(6) Tie-down strap, cargo, CGU-1/B (2 each).
carriage lock pin will not drop into place or if
the locking safetyclip is missing. Either of
(7) Clevis assembly, suspension, large, one per lift
provision.
these conditions could result in the top carriage
rotating in flight.
(8) Reach pendant (25,000-pound capacity) required
for sling loading in the towed position.
(f) Position the barrel and install the travel lock;
secure with the pins for the towed position.
c. Personnel. Two persons can prepare and rig this
load in 20 minutes.
(g) Attach a large clevis assembly to the lift provi-
sion on each side of the carriage for the towed position.
d. Procedures. The following procedures apply to this
load:
(h) Attach a large clevis assembly to the two lift
provisions located at the upper end of the equilibrator for
(1) Preparation. Prepare the load using the following
the towed position.
steps:
(2) Rigging. Rig the load according to the steps in
(a) Secure the spades to the trails with the tie-down
Figure 6-10.
6-21
FM 10-450-4/MCRP 4-23E, VOL II/NWP 3-04.12/AFJMAN 11-223, VOL II/
COMDTINST M13482.2
NOTE: Hookup of this load presents substantial risk of
with the static wand. The hookup person places the apex
damage to the load or injury to the hookup personnel.
fitting onto the aircraft cargo hook. The hookup team
Use of a reach pendant is recommended for this load.
then moves clear of the helicopter but remains close to the
load as the helicopter removes slack from the sling legs.
(3) Hookup. The hookup team stands on the carriage.
When successful hookup is assured, the hookup team
quickly exits the area underneath the helicopter to the
NOTE: The helicopter must approach the howitzer over
designated rendezvous point.
the trails.
(4) Derigging. Derigging is the reverse of the prepa-
The static wand person discharges the static electricity
ration and rigging procedures in steps d (1) and d (2).
RIGGING STEPS (TOWED POSITION)
1. Install the 25,000-pound capacity reach pendant on
2. Route the chain end of sling leg 1 through the clevis
the bolt of the apex fitting. Position the reach pendant
on the lifting provision on the left side of the carriage
and apex fitting on top of the breech block. Route outer
assembly. Place the correct link from Table 6-10 in the
sling legs 1and 2 to the front of the carriage. Route inner
grab hook. Repeat with sling leg 2 and the right front lift
sling legs 3 and 4 to the trails. Sling legs 1 and 3 must be
provision on the right side of the carriage. Secure the
on the left side of the load. Attach the additional chain
excess chain with Type III nylon cord
lengths to sling legs 3 and 4 using the coupling links.
Figure 6-10. M198 155-MM Howitzer, Towed/Stowed
6-22
FM 10-450-4/MCRP 4-23E, VOL II/NWP 3-04.12/AFJMAN 11-223, VOL II/
COMDTINST M13482.2
3. Route the chain end of sling leg 3 through the clevis
4. Cluster and tie or tape (breakaway technique) the
on the lift provision on top of the left trail. Place the
sling legs together on top of the howitzers to prevent
correct link from Table 6-10 in the grab hook. Repeat with
entanglement during hookup and lift-off.
sling leg 4 on the right trail.
RIGGING STEPS (STOWED POSITION)
1. Position the apex fitting on top of the barrel cen-
3. Route the chain end of sling leg 3 through the clevis
tered on the load. Route outer sling legs 1and 2 to the
on the left side of the equilibrator above the breech. Place
trails. Route inner sling legs 3 and 4 to the breech end.
the correct link from Table 6-10 in the grab hook. Repeat
Sling legs 1 and 3 must be on the left side of the load.
with sling leg 4 on the right side. Secure the excess chain
Attach the additional chain lengths to sling legs 1 and 2
with Type III nylon cord.
using the coupling links.
4. Cluster and tie or tape (breakaway technique) the
2. Route the chain end of sling leg 1 through the clevis
sling legs together on top of the howitzers to prevent
on the left trail. Place the correct link from Table 6-10 in
entanglement during hookup and lift-off.
the grab hook. Repeat with sling leg 2 and the right trail.
Figure 6-10. M198 155-MM Howitzer, Towed/Stowed (continued)
6-12. Two M101A1 155-MM Howitzers
a. Applicability. The following items in Table 6-11 are certified for all helicopters with suitable lift capacity by the US
Army Natick Research, Development, and Engineering Center:
Table 6-11. Two M101A1 155-MM Howitzers
MAX
RECOMMENDED
LINK COUNT
NOMENCLATURE
WEIGHT
SLING SET
AIRSPEED
FRONT/REAR
(POUNDS)
(KNOTS)
Listed in rigging
Two M101A1 Howitzers
9,960
40K
100
instructions
b. Materials. The following materials are required to
(3) Cord, nylon, Type III, 550-pound breaking strength.
rig this load:
(4) Webbing, cotton, 1/4-inch, 80-pound breaking
(1) Sling set (40,000-pound capacity) with two addi-
strength.
tional chain lengths and coupling links for the sling set
being used.
(5) Felt sheet, cattle hair, Type IV, 1/2-inch or suitable
substitute.
(2) Tape, adhesive, pressure-sensitive, 2-inch wide
roll.
(6) Tie-down strap, cargo, CGU-1/B (as required).
6-23
FM 10-450-4/MCRP 4-23E, VOL II/NWP 3-04.12/AFJMAN 11-223, VOL II/
COMDTINST M13482.2
(7) Pad, energy-dissipating, 24- x 24-inch (2 each) or 4-
straps per wheel is required.
x 4- x 24-inch lumber (2 each).
(e) Close and lock the breech of each gun. Secure or
c. Personnel. Two persons can prepare and rig this
remove the muzzle, breech, and tube covers. Remove or
load in 15 minutes.
pad the sight mounts.
d. Procedures. The following procedures apply to this
(f) Place the gun section equipment chest on the
load:
trails and secure it with CGU-1/B tie-down straps.
(1) Preparation. Prepare the load using the following
(g) Pad the gun tubes above the cradles and around
steps:
the forward edge of the recoil damper assemblies. Secure
the padding with tape or Type III nylon cord.
NOTE: The howitzer with the gun tube facing in the
direction of flight is designated as howitzer 1.
(h) Pad the gun trails on both howitzers aft of the
traveling lock shaft area.
(a) Position the howitzers side by side with the gun
tubes facing in opposite directions. Howitzer 1 is on the
(i) Set the hand brakes.
left side facing forward and howitzer 2 is on the right side
facing aft.
(2) Rigging. Rig the load according to the steps in
Figure 6-11.
(b) Ensure the trails are secured. Rotate the lunette
to the down position. Secure the trail closing lock handles
(3) Hookup. The hookup team stands alongside the
with Type III nylon cord or tape.
howitzer or on top of the trails. The static wand person
discharges the static electricity with the static wand. The
(c) Place honeycomb between the right wheel of
hookup person places the apex fitting onto the aircraft
howitzer 1 and the right trail of howitzer 2. Route two
cargo hook. The hookup team then moves clear of the
CGU-1/B cargo tie-down straps through the top of the
helicopter but remains close to the load as the helicopter
wheel rim, out the bottom of the rim, and around the hon-
removes slack from the sling legs. When successful
eycomb and trail of howitzer 2. Repeat with the right wheel
hookup is assured, the hookup team quickly exits the area
of howitzer 2 and the right trail of howitzer 1.
underneath the helicopter to the designated rendezvous
point.
(d) Ratchet the howitzers together as securely as
possible. Add more straps as required. A minimum of two
(4) Derigging. Derigging is the reverse of the prepa-
ration and rigging procedures in steps d (1) and d (2).
6-24
FM 10-450-4/MCRP 4-23E, VOL II/NWP 3-04.12/AFJMAN 11-223, VOL II/
COMDTINST M13482.2
RIGGING STEPS
1. Position the apex fitting between the breech area of
howitzer 2. Secure the excess chain with Type III nylon
the two howitzers. Route outer sling leg 1 to the barrel end
cord.
of howitzer 1. Route outer sling leg 2 to the trail end of
howitzer 2. Route inner sling leg 3 to the trail end of
3. Wrap the chain end of sling leg 2 around the padded
howitzer 1. Route inner sling leg 4 to the to the barrel end
area on the trail end of howitzer 2 and insert link 55 in the
of howitzer 2. Sling legs 1 and 3 must be on the left side of
grab link. Repeat with sling leg 3 and the trails on howitzer
the load. Attach the additional chain lengths to sling legs
1. Secure the excess chain with Type III nylon cord.
2 and 3 using the coupling links.
4. Cluster and tie or tape (breakaway technique) the
2. Wrap the chain end of sling leg 1 once around the
sling legs together on top of the howitzers to prevent
padding on the barrel of howitzer 1 and insert link 30 in the
entanglement during hookup and lift-off.
grab link. Repeat with sling leg 2 on the barrel end of
Figure 6-11. Two M101A1 155-MM Howitzers
6-25
FM 10-450-4/MCRP 4-23E, VOL II/NWP 3-04.12/AFJMAN 11-223, VOL II/
COMDTINST M13482.2
6-13. M167 20-MM AA Gun (Vulcan) with or without one A-22 Cargo Bag
a. Applicability. The following items in Table 6-12 are certified for all helicopters with suitable lift capacity by the US
Army Natick Research, Development, and Engineering Center:
Table 6-12. M167 20-MM AA Gun (Vulcan)
MAX
RECOMMENDED
LINK COUNT
NOMENCLATURE
WEIGHT
SLING SET
AIRSPEED
FRONT/REAR
(POUNDS)
(KNOTS)
M167 Vulcan
3,260
10K
33/3
80
M167 Vulcan with one A-22 Cargo
5,460
10K
33/3
80
Bag
b. Materials. The following materials are required to
(a) Pad the horizontal brace aft of the generator.
rig this load:
Secure the padding with tape or Type III nylon cord.
(1) Sling set (10,000-pound capacity).
(b) Point the radar antenna assembly directly up-
ward.
(2) Sling leg assembly from a 10,000-pound capacity
sling set (if required).
(c) Place the cover on the gun and secure it with
Type III nylon cord.
(3) Bag, cargo, aerial delivery, A-22 (1 each) (if re-
quired).
(d) Secure all loose equipment with tape or Type III
nylon cord.
(4) Fitting, apex (10,000-pound capacity) (1 each) (if
required).
(e) Engage one parking brake. Install lifting clevises
on the tongue on trails.
(5) Tape, adhesive, pressure-sensitive, 2-inch wide
roll.
(f) Extend and secure the rear trails in the down
position.
(6) Cord, nylon, Type III, 550-pound breaking strength.
(2) Rigging. Rig the load according to the steps in
(7) Webbing, cotton, 1/4-inch, 80-pound breaking
Figure 6-12.
strength.
(3) Hookup. The hookup team stands alongside the
(8) Felt sheet, cattle hair, Type IV, 1/2-inch or suitable
gun or on the trailer frame on the same side as the radar
substitute.
dish. The static wand person discharges the static elec-
tricity with the static wand. The hookup person places
c. Personnel. Two persons can prepare and rig this
the apex fitting onto the aircraft cargo hook. The hookup
load in 30 minutes.
team then moves clear of the helicopter but remains close
to the load as the helicopter removes slack from the sling
d. Procedures. The following procedures apply to this
legs. When successful hookup is assured, the hookup
load:
team quickly exits the area underneath the helicopter to
the designated rendezvous point.
(1) Preparation. Prepare the load using the following
steps:
(4) Derigging. Derigging is the reverse of the prepa-
ration and rigging procedures in steps d (1) and d (2).
6-26
FM 10-450-4/MCRP 4-23E, VOL II/NWP 3-04.12/AFJMAN 11-223, VOL II/
COMDTINST M13482.2
CAUTION
Advise the aircraft commander to release the
sling set apex fitting on the side of the gun away
from the radar antenna to prevent damage.
RIGGING STEPS
1. Position the apex fitting on top of the gun. Route
the excess chain with Type III nylon cord.
outer sling legs 1and 2 to the rear extended trails. Route
inner sling legs
3 and 4 to the tongue end. Sling legs 1
4. Cluster and tie or tape (breakaway technique) the
and 3 must be on the left side of the load. Sling legs 1 and
sling legs together on top of the howitzers to prevent
2 are on the rear of the load.
entanglement during hookup and lift-off.
2. Route the chain end of sling leg 1 through the lift
5. Place the separate apex fitting on the additional apex
provision on the left trail. Place the correct link from Table
fitting. Place the apex fitting around the padded area on
6-12 in the grab hook. Repeat with sling leg 2 and the right
the horizontal strut. (The apex fitting pin must face up.)
trail.
3. Route the chain end of sling leg 3 through the lift
6. Route the sling leg under the tongue to the accompa-
provision on top of the left side of the tongue. Place the
nying load. Route the chain end of the sling leg through
correct link from Table 6-12 in the grab hook. Repeat with
the medium clevis on the A-22 or the cargo net apex fitting
sling leg 4 on the tongue right side lift provision. Secure
and insert link 3 in the grab hook.
Figure 6-12. M167 20-MM AA Gun (Vulcan)
6-27
FM 10-450-4/MCRP 4-23E, VOL II/NWP 3-04.12/AFJMAN 11-223, VOL II/
COMDTINST M13482.2
6-14. BMS-120 Battalion Mortar System
a. Applicability. The following item in Table 6-13 is certified for all helicopters with suitable lift capacity by the US
Army Natick Research, Development, and Engineering Center:
Table 6-13. BMS-120 Battalion Mortar System
MAX
RECOMMENDED
LINK COUNT
NOMENCLATURE
WEIGHT
SLING SET
AIRSPEED
FRONT/REAR
(POUNDS)
(KNOTS)
BMS-120, carriage mounted
764
10K
3/67
60
b. Materials. The following materials are required to
with tape or Type III nylon cord.
rig this load:
(b) Secure the mortar to the carriage by routing the
(1) Sling set (10,000-pound capacity).
tie-down strap across the mortar base plate and around
the axle. Route one end of the strap through the base
(2) Tape, adhesive, pressure-sensitive, 2-inch wide
plate left handle, around the axle, and back through the
roll.
base plate handle. Continue the strap across the base
plate, through the base plate right handle, around the axle,
(3) Cord, nylon, Type III, 550-pound breaking strength.
back through the base plate handle, and attach the end of
the tie-down strap to the ratchet. Pad the tie-down strap
(4) Webbing, cotton, 1/4-inch, 80-pound breaking
where it makes contact with the sharp edges of the base
strength.
plate.
(5) Felt sheet, cattle hair, Type IV, 1/2-inch or suitable
(2) Rigging. Rig the load according to the steps in
substitute.
Figure 6-13.
(6) Tie-down strap, cargo, CGU-1B (as required).
(3) Hookup. The hookup team stands alongside the
carriage. The static wand person discharges the static
c. Personnel. Two persons can prepare and rig this
electricity with the static wand. The hookup person places
load in 20 minutes.
the apex fitting onto the aircraft cargo hook. The hookup
team then moves clear of the helicopter but remains close
d. Procedures. The following procedures apply to this
to the load as the helicopter removes slack from the sling
load:
legs. When successful hookup is assured, the hookup
team quickly exits the area underneath the helicopter to
(1) Preparation. Prepare the load using the following
the designated rendezvous point.
steps:
(4) Derigging. Derigging is the reverse of the prepa-
(a) Secure all loose equipment, chains and wires
ration and rigging procedures in steps d (1) and d (2).
6-28
C3, FM 10-450-4/MCRP 4-23E, VOL II/NWP 3-04.12/AFJMAN 11-223, VOL II/
COMDTINST M13482.3A
RIGGING STEPS
1. Position the apex fitting on top of the carriage. Route
lunette. Place the correct link from Table 6-13 in the grab
outer sling legs 1and 2 to the anchor points behind the
hook. Repeat with sling leg 4 on the lunette.
base plate supports. Route inner sling legs 3 and 4 to the
lunette. Sling legs 1 and 3 must be on the left side of the
4. Cluster and tie or tape (breakaway technique) the
load. Sling legs 1 and 2 are on the rear of the load.
grab hooks from sling legs 1 and 2 together on top of the
bipod assembly and sling legs 3 and 4 together on top of
2. Route the chain end of sling leg 1 around the hori-
the lunette to prevent entanglement during hookup and
zontal pipe on the left side of the carriage between the
lift-off.
vertical pipe and the base plate. Place the correct link
from Table 6-13 in the grab hook. Repeat with sling leg 2
NOTE: Failure to use the proper breakaway technique in
and the right side of the carriage. Secure the excess chain
taping or tying the sling legs could result in damage to
with Type III nylon cord.
the load.
3. Route the chain end of sling leg 3 through the
Figure 6-13. BMS-120 Battalion Mortar System
6-29
C3, FM 10-450-4/MCRP 4-23E, VOL II/NWP 3-04.12/AFJMAN 11-223, VOL II/
COMDTINST M13482.3A
6-15. XM777, 155-mm, Lightweight Howitzer
a. Applicability. The following item in Table 6-14 is certified for all helicopters with suitable lift capacity by the US Army
Soldier Systems Center:
Table 6-14. XM777, 155-mm, Lightweight Howitzer
M AX
RECOMMENDED
LINK COUNT
NOMENCLATURE
WEIGH T
SLING SET
AIRSPEE D
FRONT / REA R
(POUNDS )
(KNOTS )
XM777, 155-mm, Lightweight
9,300
15K
8
/
120
Howitzer
b. Materials. The following materials are required to
(b) The spades may be in the up (stowed position) or
rig this load:
down ( firing position).
(1) Sling set (15,000-pound capacity) with one addi-
(c) Secure the air hoses and electrical cable to the
tional web ring.
supporting structure with Type III nylon cord.
(a) Chain length, part number 34080-4, from a 15,000-
(d) Stow and secure all equipment with tape or Type
pound capacity sling set (4 each).
III nylon cord.
(b) Coupling link, part number 31611, from a 15,000-
(e) Ensure the barrel is in the firing position.
pound capacity sling set (4 each).
(f) Extend the sling leg chains by connecting
one additional chain length to each chain on a 15,000-
(2) Tape, adhesive, pressure-sensitive, 2-inch wide
pound capacity sling set with coupling links.
roll.
(2) Rigging. Rig the load according to the steps in
(3) Cord, nylon, Type III, 550-pound breaking strength.
Figure 6-14.
(4) Webbing, cotton, 1/4-inch, 80-pound breaking
(3) Hookup. The hookup team stands on top of the
strength.
gun carriage. The static wand person discharges the static
electricity with the static wand. The hookup person places
c. Personnel. Two persons can prepare and rig this
the web ring onto the cargo hook. The hookup team then
load in 20 minutes.
carefully dismounts the howitzer and remains close to the
load as the helicopter removes slack from the sling legs.
d. Procedures. The following procedures apply to this
When successful hookup is assured, the hookup team
load:
quickly exits the area underneath the helicopter to the
designated rendezvous point.
(1) Preparation. Prepare the load using the following
steps:
NOTE: The helicopter must approach the howitzer over
the spades.
(a) Ensure the stabilizers are in the firing position.
(4) Derigging. Derigging is the reverse of the prepa-
ration and rigging procedures in steps d (1) and d (2).
6-30
C3, FM 10-450-4/MCRP 4-23E, VOL II/NWP 3-04.12/AFJMAN 11-223, VOL II/
COMDTINST M13482.3A
CHAPTER 7
CERTIFIED SINGLE-POINT RIGGING PROCEDURES FOR GUIDED MISSILE SYSTEMS
7-1. INTRODUCTION
This chapter contains rigging procedures for single-point
procedures for guided missile systems are in this section.
guided missile systems that have been certified for sling
Paragraphs 7-2 through 7-9 give detailed instructions for
load. Each rigging procedure is found in a paragraph that
rigging loads.
includes a description of the load, materials required for
rigging, and steps to complete the procedure. An applica-
NOTE: Reach Pendants may be used on all single point
bility paragraph is also a part of each paragraph and iden-
loads. A static discharge person is not required when
tifies the certified loads. The certified single-point rigging
using a Reach Pendant.
7-2. M54A1/M54A2 Chaparral Launch Station
a. Applicability. The following items in Table 7-1 are certified for all helicopters with suitable lift capacity by the US
Army Soldier Systems Center:
Table 7-1. M54A1/M54A2 Chaparral Launch Station
M AX
LINK COUNT
RECOMMENDED
NOMENCLATURE
WEIGH T
SLING SET
FRONT/REA R
AIRSPEED (KNOTS )
(POUNDS )
M54A1 Launch Station
13,000
25K
1
/
100
M54A2 Launch Station
13,000
25K
1
/
100
b. Materials. The following materials are required to
(a) Prepare the launch station for sling loading in
rig this load:
accordance with TM 9-1425-2585-10-1.
(1) Sling set (25,000-pound capacity).
(b) Rotate the missile pedestal 90 degrees from the
centerline to avoid sling interference.
(2) Tape, adhesive, pressure-sensitive, 2-inch wide
roll.
(2) Rigging. Rig the load according to the steps in
Figure 7-1.
(3) Cord, nylon, Type III, 550-pound breaking strength.
(3) Hookup. The hookup team stands on the back of
(4) Webbing, cotton, 1/4-inch, 80-pound breaking
the gunner's compartment. The static wand person dis-
strength.
charges the static electricity with the static wand. The
hookup person places the apex fitting onto the aircraft
c. Personnel. Two persons can prepare and rig this
cargo hook. The hookup team then moves clear of the
load in 20 minutes.
helicopter but remains close to the load as the helicopter
removes slack from the sling legs. When successful
d. Procedures. The following procedures apply to this
hookup is assured, the hookup team quickly exits the area
load:
underneath the helicopter to the designated rendezvous
point.
(1) Preparation. Prepare the load using the following
steps:
(4) Derigging. Derigging is the reverse of the prepa-
ration and rigging procedures in steps d (1) and d (2).
7-1
C3, FM 10-450-4/MCRP 4-23E, VOL II/NWP 3-04.12/AFJMAN 11-223, VOL II/
COMDTINST M13482.3A
NOTE: Brief the aircrew to hover to
the side of the load and relax sling
leg tension before releasing the apex
fitting to prevent damage to the mis-
sile pedestal.
RIGGING STEPS
1. Position the apex fitting on top of the gunner's com-
3. Route the chain end of sling leg 3 through the left
partment. Route outer sling legs 1and 2 to the front of the
rear lift provision located on the left rear corner of the
load (main power unit end). Route inner sling legs 3 and 4
platform. Place the correct link from Table 7-1 in the grab
to the rear of the load. Sling legs 1 and 3 must be on the
hook. Repeat with sling leg 4 on the right rear lift provi-
left side of the load.
sion.
2. Route the chain end of sling leg 1 through the left
4. Cluster and tie or tape (breakaway technique) the
front lift provision located on the left front corner of the
sling legs together on top of the gunner's compartment to
platform. Place the correct link from Table 7-1 in the grab
prevent entanglement during hookup and lift-off.
hook. Repeat with sling leg 2 and the right front lift provi-
sion. Secure the excess chain with Type III nylon cord.
Figure 7-1. M54A1/M54A2 Chaparral Launch Station
7-2
FM 10-450-4/MCRP 4-23E, VOL II/NWP 3-04.12/AFJMAN 11-223, VOL II/
COMDTINST M13482.2
7-3. M85 Towed Chaparral Missile System
a. Applicability. The following item in Table 7-2 is certified for all helicopters with suitable lift capacity by the US Army
Natick Research, Development, and Engineering Center:
Table 7-2. M85 Towed Chaparral Missile System
MAX
RECOMMENDED
LINK COUNT
NOMENCLATURE
WEIGHT
SLING SET
AIRSPEED
FRONT/REAR
(POUNDS)
(KNOTS)
M85 Towed Chaparral Missile System
13,500
25K
28/3
100
b. Materials. The following materials are required to
(b) Secure the lift provisions on the upper portion of
rig this load:
the four stabilizers.
(1) Sling set (25,000-pound capacity).
(c) Rotate the missile pedestal 90 degrees from the
centerline to avoid sling interference.
(2) Tape, adhesive, pressure-sensitive, 2-inch wide
roll.
(d) Place the trailer jack support in the fully retracted
(UP) position.
(3) Cord, nylon, Type III, 550-pound breaking strength.
(2) Rigging. Rig the load according to the steps in
(4) Webbing, cotton, 1/4-inch, 80-pound breaking
Figure 7-2.
strength.
(3) Hookup. The hookup team stands on the back of
c. Personnel. Two persons can prepare and rig this
the gunner's compartment. The static wand person dis-
load in 20 minutes.
charges the static electricity with the static wand. The
hookup person places the apex fitting onto the aircraft
d. Procedures. The following procedures apply to this
cargo hook. The hookup team then moves clear of the
load:
helicopter but remains close to the load as the helicopter
removes slack from the sling legs. When successful
(1) Preparation. Prepare the load using the following
hookup is assured, the hookup team quickly exits the area
steps:
underneath the helicopter to the designated rendezvous
point.
(a) Prepare the launch station for sling loading in
accordance with TM 9-1425-2585-10-1. Ensure the four
(4) Derigging. Derigging is the reverse of the prepa-
stabilizer pads are raised all the way up.
ration and rigging procedures in steps d (1) and d (2).
7-3

 

 

 

 

 

 

 

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