Главная Manuals FM 4-20.137 RIGGING FORWARD AREA REFUELING EQUIPMENT (FARE) AND ADVANCED AVIATION FORWARD AREA REFUELING SYSTEM (AAFARS, JUNE 2003)
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FM 4-20.137/TO 13C7-1-19
INSTALLING SUSPENSION SLINGS AND SAFETY TIES
4-67. Install suspension slings and safety ties as shown in Figure 4-107.
6
5
9
4
1
8
3
7
2
1
Place a large clevis in one end of a 20-foot (4-loop), type XXVI nylon suspension sling.
Attach the clevis to the right front suspension bracket.
2
Place a large clevis on each end of a 9-foot (4-loop), type XXVI nylon suspension sling.
Attach the clevises to the right side second and third suspension brackets.
3
Attach a 5 1/2-inch 2-point link to the center of the 9-foot sling.
4
Attach a 12-foot (4-loop), type XXVI nylon suspension sling on the other end of the
5 1/2-inch 2-point link.
5
Attach the running ends of the 20-foot suspension sling and the 12-foot suspension sling to
a 3-point link.
6
Attach a 3-foot (4-loop), type XXVI nylon suspension sling to the top of the 3-point link.
7
Attach a 3-foot (4-loop), type XXVI nylon suspension sling to the fourth suspension bracket
with a large clevis.
8
Attach a 5 1/2-inch 2-point link to the running end of the 3-foot sling.
9
Attach a 20-foot (4-loop), type XXVI nylon suspension sling to the 5 1/2-inch 2-point link.
10
Repeat steps 1 through 8 for the left side (not shown).
11
Raise the suspension slings and install the suspension sling safety ties to the front and rear
suspension slings using doubled 1/2-inch tubular nylon webbing six to eight inches above
the highest point of the load (not shown). Refer to the Notice of Exception in the Introduction
of this manual.
12
Pad and tape the link assemblies (not shown).
Figure 4-107. Suspension Slings and Safety Ties Installed
4-137
FM 4-20.137/TO 13C7-1-19
SECURING THE SUSPENSION SLINGS
4-68. Make the following suspension slings securing ties as shown in Figure 4-
108.
2
1
DRUM 4
1
Lower the suspension slings to the point where the front and rear suspension slings can lay
on top of the drums and touch in the middle. Bring the rear suspension slings together on
top of drum 4. Secure the slings together with one turn doubled 1/4-inch cotton webbing.
2
S-fold and tape the excess safety tie with masking tape.
3
4
DRUM 1
3
Bring the front suspension slings together on top of drum 1. Secure the slings together
with one turn doubled 1/4-inch cotton webbing.
4
S-fold and tape the excess safety tie with masking tape.
Figure 4-108. Suspension Slings Secured
4-138
FM 4-20.137/TO 13C7-1-19
5
5
Secure the middle suspension sling and 5 1/2-inch 2-point link on the right and left sides to
the top lateral lashing D-rings with one turn doubled 1/4-inch cotton webbing.
DRUM 5
6
6
Secure the front suspension slings to the right and left front shackles of drum 5 with one
turn doubled 1/4-inch cotton webbing.
Figure 4-108. Suspension Slings Secured (Continued)
4-139
FM 4-20.137/TO 13C7-1-19
8
7
7
Place two 56-inch by 36-inch pieces of honeycomb on top of drums 3 and 4 against the front
base of the release platform. Tape the top right and left sides and secure to a convenient
point on the load with type III nylon cord.
8
Lower the suspension slings. S-fold and secure the front suspension slings on the 56-inch
by 36-inch piece of honeycomb with one turn single 1/4-inch cotton webbing. Make one tie
around both sets of front suspension slings to hold them together with one turn single 1/4-
inch cotton webbing.
9
DRUM 6
9
S-fold the rear suspension slings on top of drum 6 and secure with one turn single 1/4-inch
cotton webbing. Make one tie around both sets of rear suspension slings to hold them
together with one turn single 1/4-inch cotton webbing.
Figure 4-108. Suspension Slings Secured (Continued)
4-140
FM 4-20.137/TO 13C7-1-19
PREPARING AND STOWING CARGO PARACHUTES
4-69. Prepare and stow seven G-11 cargo parachutes as shown in Figure 4-109.
1
3
2
2
REAR
34
40
37
1
Prepare and stow seven G-11 cargo parachutes on the rear equipment box according to
FM 4-20.102/NAVSEA SS400-AB-MMO-010/TO 13C7-1-5.
2
Restrain the parachutes according to FM 4-20.102/NAVSEA SS400-AB-MMO-010/TO
13C7-1-5 using platform clevises 34, 34A, 37, 37A, 40 and 40A on the platform.
3
Install the multicut parachute release strap according to FM 4-20.102/NAVSEA SS400-
AB- MMO-010/TO 13C-1-5.
Figure 4-109. Cargo Parachutes Prepared and Stowed
4-141
FM 4-20.137/TO 13C7-1-19
INSTALLING THE EXTRACTION SYSTEM
4-70. Install the extraction system as shown in Figure 4-110.
1
2
3
1
Using the rear holes, install the extraction force transfer coupling (EFTC) according to FM
4-20.102/NAVSEA SS400-AB-MMO-010/TO 13C7-1-5.
2
Using a 28-foot EFTC cable, safety the cable using one turn single type I, 1/4-inch cotton
webbing.
3
Attach a 9-foot (2-loop), type XXVI nylon webbing sling for use as a deployment line.
Figure 4-110. Extraction System Installed
4-142
FM 4-20.137/TO 13C7-1-19
INSTALLING THE CARGO PARACHUTE RELEASE SYSTEM
4-71. Install the M-2 cargo parachute release system as shown in Figure 4-111.
1
1
Place the M-2 release on the release platform. Attach the suspension slings and the
parachute riser extensions to the M-2 cargo parachute release according to FM 4-20.102/
NAVSEA SS400-AB-MMO-010/TO 13C7-1-5. Secure the cargo parachute release with type
III nylon cord.
Figure 4-111. Cargo Parachute Release Installed
4-143
FM 4-20.137/TO 13C7-1-19
PLACING EXTRACTION PARACHUTE
4-72. Select the extraction parachute and extraction line needed using the
extraction line requirements table in FM 4-20.102/NAVSEA SS400-AB-MMO-
010/TO 13C7-1-5. Rig the extraction line in an extraction line bag according to
TM 10-1670-286-20/TO 13C5-2-41. Place the extraction parachute and extrac-
tion line on the load for installation in the aircraft.
INSTALLING PROVISIONS FOR EMERGENCY RESTRAINTS
4-73. Select and install the provisions for emergency aft restraints according to
the emergency aft restraint requirements table in FM 4-20.102/NAVSEA SS400
-AB-MMO-010/TO 13C7-1-5.
MARKING RIGGED LOAD
4-74. Mark the rigged load according to FM 4-20.102/NAVSEA SS400-AB-MMO
-010/TO 13C7-1-5 and as shown in Figure 4-112. Complete Shipper’s Declaration
for Dangerous Goods and affix to the load. If the load varies from the one shown,
the weight, height, CB, tipoff curve, and parachute requirements must be
recomputed.
EQUIPMENT REQUIRED
4-75. Use the equipment list in Table 4-5 to rig the load shown in Figure 4-112.
4-144
FM 4-20.137/TO 13C7-1-19
CAUTION
Make the final inspection required by FM 4-20.102/NAVSEA
SS400-AB-MMO-010/TO 13C7-1-5 before the load leaves
the rigging site.
CB
RIGGED LOAD DATA
Weight
32,480 pounds
NOTE: The rigged weight for this load is using water as the liquid. Use the weight
conversion table for the actual rigged weight for any other liquids used.
NOTE: The G-11 requirements may need to be recomputed for lighter liquids.
Maximum Weight
34,000 pounds
Height
94 inches
Width
108 inches
Overall Length
402 inches
Overhang: Front
0 inches
Rear (EFTC)
18 inches
Center of Balance (CB) (from front edge of platform)
195 inches
Figure 4-112. AAFARS Rigged with Six 500-Gallon Drums for Low-Velocity Airdrop
4-145
FM 4-20.137/TO 13C7-1-19
Table 4-5. Equipment Required for Rigging AAFARS With Six 500-Gallon Drums
National Stock
Item
Quantity
Number
8040-00-273-8713
Adhesive paste, 1-gal
As required
1670-01-035-6054
Bridle, extraction line bag (for DES
)
1
4030-00-090-5354
Clevis, large
12
4030-00-678-8562
Clevis, medium
6
4020-00-240-2146
Cord, nylon, type
I
As required
1670-00-326-7309
Coupling assembly, airdrop, extraction force transfer
w/
cable, 28-ft
1
1670-00-360-0328
Cover, clevis, large
7
8135-00-664-6958
Cushioning material, packaging, cellulose waddin g
As required
8305-00-958-3685
Felt, 1/2-in
t
As required
1670-00-003-4391
Knife, parachute bag (for DES
)
1
1670-01-183-2678
Leaf, extraction line (line bag)(add1 for DES
)
2
Line, drogue (for DES
)
1670-01-064-4452
60-foot (1-loop),
t
1
Line, extraction
1670-01-064-4454
For C-130: 60-ft (6-loop),
t
1
1670-01-062-6312
For C-141: 120-ft (6-loop),
t
1
For C5:
(between
f
1670-01-062-6312
120-ft (6-loop),
t
1
(between
f
1670-01-062-6312
120-ft (6-loop),
t
1
1670-01-064-4454
60-ft (6-loop),
t
1
(between
f
1670-01-062-6312
120-ft (6-loop),
t
2
1670-01-468-9178
For C-17: 140-ft (6-loop),
t
Link assembly:
T
wo-point: (for DES
)
5306-00-435-8994
Bolt, 1-in diam, 4-in long
2
5310-00-232-5165
Nut, 1-in, hexagonal
2
1670-00-003-1953
Plate, side, 3 3/4-in
2
5365-00-007-3414
Spacer, large
2
4-146
FM 4-20.137/TO 13C7-1-19
Table 4-5. Equipment Required for Rigging AAFARS With Six 500-Gallon Drums (Continued)
National Stock
Item
Quantity
Number
T
wo-point:
5306-00-435-8994
Bolt, 1-in diam, 4-in long
10
5310-00-232-5165
Nut, 1-in, hexagonal
10
1670-00-003-3454
Plate, side, 5 1/2-in
10
5365-00-007-3414
Spacer, large
10
1670-01-307-1055
Link assembly: Three-point
2
1670-01-483-8259
Link,
t
1
Lumber:
5510-00-220-6146
2- by 4-in
As required
5510-00-220-6148
2- by 6-in
As required
Nail, steel wire, common,
5315-00-010-4659
8d
As required
5315-00-010-4662
12d
As required
5315-00-753-3885
16d
As required
1670-00-753-3928
Pad, energy dissipating, honeycomb, 3- by 36- by
96-in
37 sheets
Parachut
e:
Cargo:
1670-01-016-7841
G-11C
7
Cargo extraction:
1670-00-040-8135
28-foot
2
Drogue: (for DES
)
1670-01-063-3715
15-ft
1
Platform, airdrop, Type
V, 32-foot
1670-01-353-8425
Bracket assembly, EFT C
1
1670-01-162-2376
Bracket assembly, extractio n
1
1670-01-162-2372
Clevis assembly
84
1670-01-247-2389
Bracket, suspensio n
8
1670-01-162-2381
T
andem link assembly (multipurpose link)
2
5530-00-128-4981
Plywood, 3/4-in
11 sheets
1670-01-097-8817
Release, cargo parachute, M-2
1
Sling, cargo, airdrop
For suspension:
1670-01-062-6306
3-ft (4-loop),
t
4
1670-01-062-6305
9-ft (4-loop),
t
2
1670-01-062-6307
12-ft (4-loop),
t
2
1670-01-064-4453
20-ft (4-loop),
t
4
4-147
FM 4-20.137/TO 13C7-1-19
Table 4-5. Equipment Required for Rigging AAFARS With Six 500-Gallon Drums (Continued)
National Stock
Item
Quantity
Number
For deployment:
1670-01-062-6304
9-ft (2-loop), type XXVI nylon webbin g
1
For riser extension
:
1670-01-062-6311
120-ft (2-loop), type XXV I
7
5340-00-040-8219
Strap, parachute release, multicut, comes w/ 3 knive s
2
7510-00-266-5016
Tape, adhesive, 2-in
As required
7510-00-266-6710
Tape, masking, 2-in
As required
1670-00-937-0271
Tie-down assembly, 15-foot
118
Webbing:
8305-00-268-2411
Cotton, 1/4-in, type I
As required
8305-00-082-5752
Nylon, tubular, 1/2-in
As required
8305-00-260-6890
Type X
As required
4-148
FM 4-20.137/TO 13C7-1-19
SECTION V- RIGGING AAFARS WITH SEVEN 500-GALLON FUEL DRUMS
DESCRIPTION OF LOAD
4-76. The Advanced Aviation Forward Area Refueling System (AAFARS) is rigged
on a 32-foot type, V platform with seven G-11 cargo parachutes. The AAFARS is
designed for forward area refueling of up to four aircraft at a time with a mini-
mum of 55 GPM. There are six collapsible fuel drums as an accompanying load.
Each drum is filled with 432 gallons of liquid. When empty, each drum weighs
250 pounds and is 62 inches long and 53 inches in diameter. The total rigged
overall length is 402 inches. Width is 108 inches. Height is 96 inches. Center of
balance is 192 inches.
Notes:
1. For drums filled with a liquid other than water, use Table 1-1 to
recompute the weight.
2. If the load varies from the one shaown, the weight, height, CB, tipoff
curve, and parachute requirements must be recomputed
3. Do not pressurize drums with air.
PREPARING PLATFORM
4-77. Prepare a 32-foot type V airdrop platform using two tandem links, eight
suspension brackets and 92 tie-down clevises as shown in Figure 4-113.
Notes: 1. The nose bumper may or may not be installed.
2. Measurements given in this section are from the front edge of
the platform, NOT from the front edge of the nose bumper.
4-149
FM 4-20.137/TO 13C7-1-19
CLEVISES 44A THROUGH 1A
REAR
FRONT
CLEVISES 44 THROUGH 1
Steps:
1.
Inspect, or assemble and inspect, the platform as outlined in TM 10-1670-268-
20&P/TO 13C7-52-22.
2.
Install a tandem link on the front of each platform side rail using holes 1, 2, and 3.
3.
Install a suspension bracket to each platform side rail using holes 6, 7, and 8.
4.
Install a suspension bracket to each platform side rail using holes 26, 27, and 28.
5.
Install a suspension bracket to each platform side rail using holes 37, 38, and 39.
6.
Install a suspension bracket to each platform side rail using holes 57, 58, and 59.
7.
Install a tie-down clevis to bushings 1 (doubled), 3, and 4 (doubled) on each front
tandem link.
8.
Install a tie-down clevis to bushings 1(doubled), 2, and 3 on each of the first
suspension brackets.
9.
Install a tie-down clevis to bushings 2 and 3 of each of the second suspension
brackets.
10. Install a tie-down clevis to bushings 2 and 3 of each of the third suspension
brackets.
11. Install a tie-down clevis to bushings 2 (doubled), 3, and 4 of each of the fourth
suspension brackets.
12. Starting at the front of each platform side rail, install a tie-down clevis to the
bushings bolted to holes 9, 10, 17, 18, 20, 21, 22, 23, 29, 30, 32, 33 (tripled), 34,
41, 42 (tripled), 43, 49, 50, 55, 56 (doubled), 61, 63, 64 (doubled).
13. Starting at the front of the platform, number the clevises bolted to the right side
from 1 through 44 and those bolted to the left side from 1A through 44A.
Figure 4-113. Platform Prepared
4-150
FM 4-20.137/TO 13C7-1-19
PREPARING HONEYCOMB
4-78. Prepare and build honeycomb stacks as shown in Figure 4-114.
STACKS 1 THROUGH 10
36” X 96”
HONEYCOMB
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1234567890123456789012345678901212345678901234567890123456789012123456789012345678901234567890121
STACK 11
24” X 96”
HONEYCOMB
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1234567890123456789012345678901212345678901234567890123456789012123456789012345678901234567890121
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123456789012123456789012345678901234567890121
1234567890123456789012345678901212345678901212
123456789012123456789012345678901234567890121
44”
9”
012
89012
56789022
2345678012
9012345789012
789012356781212
1
456789023456901212
24”x 60”
12345
12345678012347890121
1234567890
89012345789014567890121
12345678901234
6789012356789234567890121
13456789012345678
3456789023456901234567890121
22”x 60”
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1234567891234567890123457890125678901234567890121
1124567890123567890123567892345678901234567890121
123456890123456781234567012345678901234567890121
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123456789012345123456789012345678901234567890121
123456789012345123456789012345678901234567890121
12345678901234512345678901234567890123456789012
20”x 60”
123456789012345123456789012345678901234567890
12345678901234512345678901234567890123456789
123456789012345123456789012345678901234567
12345678901234512345678901234567890123456
1234567890123451234567890123456789012345
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1234567890123451234567890123456789012
12345678901234512345678901234567890
1234567890123451234567890123456789
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1234567890123451234567890123456
12345678901234512345678901234
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2345678901234512345678901
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890123451234567
012345123456
23451234
45123
STAC K
PIECE S
WIDTH
LENGTH
MATERIAL
INSTRUCTIONS
NUMBE R
(INCHES )
(INCHES )
1-10
2
36
96
Honeycom b
Glue
t
11
2
24
96
Honeycom b
Glue
t
bottom layer starting 44-inches
i
from
t
wide, 5-inches in length
12-13
8
20
60
Honeycom b
Glue together to
f
1
22
60
Honeycom b
Glue and center on base.
1
24
60
Honeycom b
Glue and center on
t
inch piece.
Figure 4-114. Honeycomb Stacks Prepared
4-151
FM 4-20.137/TO 13C7-1-19
89
789
678
STACK 14
4567
HONEYCOMB
3456
2345
12345678901234561234
30”x 60”
1234567890123456723
23456789012323
1
17”x 60”
12345678901232
1234567823
14”x 60”
STAC K
PIECE S
WIDTH
LENGTH
MATERIA L
INSTRUCTIONS
NUMBE R
(INCHES )
(INCHES )
14
1
14
60
Honeycom b
Base.
1
17
60
Honeycom b
Glue and center on base.
1
30
60
Honeycom b
Glue and center on top of 17- by
60-inch piece.
Figure 4-114. Honeycomb Stacks Prepared (Continued)
POSITIONING HONEYCOMB STACKS
4-79. Position honeycomb stacks 1 through 11 as shown in Figure 4-115.
STACK 11
STACK 1
STACKS 2 THROUGH 10
REAR
FRONT
1
Position stack 1 on the front edge of the platform and centered.
2
Position stacks 2 through 10 flush on the rear edge of stack 1. Place them flush with each
other.
3
Position stack 11 flush against the rear of stack 10 with the 5 x 9-inch cutout to the rear of
the platform.
Figure 4-115. Positioning Honeycomb Stacks 1 through 11 Positioned
4-152
FM 4-20.137/TO 13C7-1-19
POSITIONING AND LASHING THE DRUMS
4-80. Position and lash the drums to the platform as shown in Figures 4-116
through 4-128.
DRUM 2
REAR
FRONT
181”
1
Place a platform clevis on one end of two 9-foot (2-loop), type XXVI nylon webbing slings.
Attach a sling to each side of the drum (for lifting purposes only) and remove after the
drums are positioned (not shown).
2
Position drum 2 centered on the platform with the rear edge 181 inches from the front edge
of the platform.
DRUM 3
DRUM 2
3
Position drum 3 centered on the platform flush against the rear of drum 2.
Figure 4-116. Fuel Drums 2 and 3 Positioned
4-153
FM 4-20.137/TO 13C7-1-19
DRUM 3
DRUM 2
1
7
5
9
3
23
22
21
20
Tie-dow n
Lashing
Clevis
Instruction s
Number
Number
1
Route a lashing from the rear shackle of drum 2 to the front
shackle of drum
3 on the right side.
2
Route a lashing from the rear shackle of drum 2 to the front
shackle of drum
3 on the left side
3
20
Route a lashing from clevis 20 to the front right shackle on
drum
3
4
20A
Route a lashing from clevis 20A to the front left shackle on
drum
3
5
22
Route a lashing from clevis 22 to the rear right shackle on
drum
2
6
22A
Route a lashing from clevis 22A to the rear left shackle on
drum
2
7
21
Route a lashing from clevis 21 to the front right shackle on
drum
3
8
21A
Route a lashing from clevis 21A to the front left shackle on
drum
3
9
23
Route a lashing from clevis 23 to the rear right shackle on
drum
2
10
23A
Route a lashing from clevis 23A to the rear left shackle on
drum
2
Figure 4-117. Lashings 1 through 10 Installed
4-154
FM 4-20.137/TO 13C7-1-19
STACK 13
STACK 12
DRUM 4
DRUM 3
DRUM 2
DRUM 1
REAR
FRONT
1
Position stack 12 flush and centered against the front of drum 2.
2
Position stack 13 flush and centered against the rear of drum 3.
3
Position drum 1 centered on the platform and flush against the front of stack 12.
4
Position drum 4 centered on the platform and flush against the rear of stack 13.
Figure 4-118. Fuel Drums 1 and 4 Positioned
4-155
FM 4-20.137/TO 13C7-1-19
DRUM 4
DRUM 3
DRUM 2
DRUM 1
11
13
Tie-dow n
Lashing
Clevis
Instruction s
Number
Number
11
Route a lashing from the rear shackle of drum 1 to the front
shackle of drum 2 on the right side
12
Route a lashing from the rear shackle of drum 1 to the front
shackle of drum 2 on the left side
13
Route a lashing from the rear shackle of drum 3 to the front
shackle of drum 4 on the right side
14
Route a lashing from the rear shackle of drum 3 to the front
shackle of drum 4 on the left side
Figure 4-119. Lashings 11 through 14 Installed
4-156
FM 4-20.137/TO 13C7-1-19
DRUM 1
DRUM 2
19
21
17
15
9
8
15
14
Tie-dow n
Lashing
Clevis
Instructions
Number
Number
15
9
Route a lashing from clevis
9 to the
f
drum
1
16
9A
Route a lashing from clevis
9A to the
f
drum
1
17
14
Route a lashing from clevis
14 to
t
drum
1
18
14A
Route a lashing from clevis
14A to
t
drum
1
19
8
Route a lashing from clevis
8 to the
f
drum
1
20
8A
Route a lashing from clevis
8A to the
f
drum
1
21
15
Route a lashing from clevis
15 to
t
drum
1
22
15A
Route a lashing from clevis
15A to
t
drum
1
Figure 4-120. Lashings 15 through 22 Installed
4-157
FM 4-20.137/TO 13C7-1-19
DRUM 2
25
23
13
12
Tie-dow n
Lashing
Clevis
Instruction s
Number
Number
23
13
Route a lashing from clevis 13 to the front right shackle on
drum
2
24
13A
Route a lashing from clevis 13A to the front left shackle on
drum
2
25
12
Route a lashing from clevis 12 to the front right shackle on
drum
2
26
12A
Route a lashing from clevis 12A to the front left shackle on
drum
2
Figure 4-121. Lashings 23 through 26 Installed
4-158
FM 4-20.137/TO 13C7-1-19
DRUM 3
29
27
29
28
Tie-dow n
Lashing
Clevis
Instruction s
Number
Number
27
28
Route a lashing from clevis 28 to the rear right shackle on
drum
3
28
28A
Route a lashing from clevis 28A to the rear left shackle on
drum
3
29
29
Route a lashing from clevis 29 to the rear right shackle on
drum
3
30
29A
Route a lashing from clevis 29A to the rear left shackle on
drum
3
Figure 4-122. Lashings 27 through 30 Installed
4-159
FM 4-20.137/TO 13C7-1-19
DRUM 4
37
35
31
33
36
34
31
30
Tie-dow n
Lashing
Clevis
Instruction s
Number
Number
31
31
Route a lashing from clevis
31 to the front right shackle on
drum
4
32
31A
Route a lashing from clevis
31A to the front left shackle on
drum
4
33
34
Route a lashing from clevis
34 to the rear right shackle on
drum
4
34
34A
Route a lashing from clevis
34A to the rear left shackle on
drum
4
35
30
Route a lashing from clevis
30 to the front right shackle on
drum
4
36
30A
Route a lashing from clevis
30A to the front left shackle on
drum
4
37
36
Route a lashing from clevis
36 to the rear right shackle on
drum
4
38
36A
Route a lashing from clevis
36A to the rear left shackle on
drum
4
Figure 4-123. Lashings 31 through 38 Installed
4-160
FM 4-20.137/TO 13C7-1-19
STACK 14
DRUM 3
DRUM 2
1
Position stack 14 on top and centered between drums 2 and 3.
DRUM7
DRUM 6
DRUM 5
STACK 13
STACK 14
STACK 12
2
Position drum 5 centered on stack 12.
3
Position drum 6 centered on stack 14.
4
Position drum 7 centered on stack 13.
Figure 4-124. Fuel Drums 5 through 7 Positioned
4-161
FM 4-20.137/TO 13C7-1-19
DRUM 6
DRUM 5
DRUM 7
39
41
Tie-dow n
Lashing
Clevis
Instruction s
Number
Number
39
Route a lashing from the rear shackle of drum 5 to the front
shackle of drum 6 on the right side .
40
Route a lashing from the rear shackle of drum 5 to the front
shackle of drum 6 on the left side .
41
Route a lashing from the rear shackle of drum 6 to the front
shackle of drum 7 on the right side .
42
Route a lashing from the rear shackle of drum 6 to the front
shackle of drum 7 on the left side .
Figure 4-125. Lashings 39 through 42 Installed
4-162
FM 4-20.137/TO 13C7-1-19
DRUM 5
49
43
47
45
19
18
11
10
Tie-dow n
Lashing
Clevis
Instruction s
Number
Number
43
11
Route a lashing from clevis
11 to the front right shackle on
drum
5
44
11A
Route a lashing from clevis
11A to the front left shackle on
drum
5
45
18
Route a lashing from clevis
18 to the rear right shackle on
drum
5
46
18A
Route a lashing from clevis
18A to the rear left shackle on
drum
5
47
10
Route a lashing from clevis
10 to the front right shackle on
drum
5
48
10A
Route a lashing from clevis
10A to the front left shackle on
drum
5
49
19
Route a lashing from clevis
19 to the rear right shackle on
drum
5
50
19A
Route a lashing from clevis
19A to the rear left shackle on
drum
5
Figure 4-126. Lashings 43 through 50 Installed
4-163
FM 4-20.137/TO 13C7-1-19
DRUM 6
57
55
51
53
27
26
17
16
Tie-dow n
Lashing
Clevis
Instruction s
Number
Number
51
17
Route a lashing from clevis
17 to the front right shackle on
drum
6
52
17A
Route a lashing from clevis
17A to the front left shackle on
drum
6
53
26
Route a lashing from clevis
26 to the rear right shackle on
drum
6
54
26A
Route a lashing from clevis
26A to the rear left shackle on
drum
6
55
16
Route a lashing from clevis
16 to the front right shackle on
drum
6
56
16A
Route a lashing from clevis
16A to the front left shackle on
drum
6
57
27
Route a lashing from clevis
27 to the rear right shackle on
drum
6
58
27A
Route a lashing from clevis
27A to the rear left shackle on
drum
6
Figure 4-127. Lashings 51 through 58 Installed
4-164
FM 4-20.137/TO 13C7-1-19
DRUM 7
63
65
59
61
33
32
25
24
Tie-dow n
Lashing
Clevis
Instruction s
Number
Number
59
25
Route a lashing from clevis
25 to the front right shackle on
drum
7
60
25A
Route a lashing from clevis
25A to the front left shackle on
drum
7
61
32
Route a lashing from clevis
32 to the rear right shackle on
drum
7
62
32A
Route a lashing from clevis
32A to the rear left shackle on
drum
7
63
24
Route a lashing from clevis
24 to the front right shackle on
drum
7
64
24A
Route a lashing from clevis
24A to the front left shackle on
drum
7
65
33
Route a lashing from clevis
33 to the rear right shackle on
drum
7
66
33A
Route a lashing from clevis
33A to the rear left shackle on
drum
7
Figure 4-128. Lashings 59 through 66 Installed
4-165
FM 4-20.137/TO 13C7-1-19
BUILDING THE EQUIPMENT BOXES
4-81. Build the front and rear equipment boxes as shown in Figures 4-93 and
4-94.
PREPARING EQUIPMENT FOR EQUIPMENT BOXES
4-82. Prepare the fire extinguishers, filter separator, explosion proof motor,
pumps, manuals and toolkit as explained and shown in paragraph 4-6. Using
the lists printed on the equipment bags, place the equipment indicated on each
list into its bag. Prepare and secure the battery box as shown in Figure 4-95.
POSITIONING EQUIPMENT BOXES
4-83. Prepare and position the front and rear equipment boxes as shown in
Figures 4-96 and 4-97.
POSITIONING AND SECURING EQUIPMENT IN EQUIPMENT BOXES
4-84. Position and secure equipment in equipment boxes as shown in Figures 4-
98 and 4-99.
LASHING THE EQUIPMENT BOXES TO THE PLATFORM
4-85. Lash the equipment boxes as shown in Figures 4-100 through 4-102 and
Figures 4-129 through 4-131.
a. Lash the front equipment box to the platform as shown in Figures 4-100
through 4-102.
4-166
FM 4-20.137/TO 13C7-1-19
b. Lash the rear equipment box to the platform as shown in Figures 4-129
through 4-131.
75
43A
74
REAR
35
43
Tie-dow n
Lashing
Clevis
Instruction s
Number
Number
74
35 and
43
Route a 30-foot lashing from clevis 35 to the front middle left
cutout, to the rear middle left cutout, to clevis 43. Ensure
lashing is routed under the load binders on the rear of box.
75
35A and 43A
Route a 30-foot lashing from clevis 35A to the front middle
right cutout, to the rear middle right cutout, to clevis 43A
Ensure lashing is routed under the load binders on the rear
of the box.
Figure 4-129. Lashings 74 and 75 Installed
4-167
FM 4-20.137/TO 13C7-1-19
78
76
77
REAR
37
39
40
Tie-dow n
Lashing
Clevis
Instruction s
Number
Number
76
37 and 37A
Route a 45-foot lashing through clevis 37 to the rear top right
cutout, to the rear top left cutout, through clevis 37A and load
bind on the rear of the box.
77
39 and 39A
Route a 45-foot lashing through clevis 39 to the rear middle
right cutout, to the rear middle left cutout, through clevis 39
A
and load bind on the rear of the box.
78
40 and 40A
Route a lashing through clevis 40 and through it's own D-ring,
repeat on clevis 40A and load bind them together on top of
box. Wrap 1/4-inch felt around the load binders located on top
of the equipment box and secure them with tape.
Figure 4-130. Lashings 76 through 78 Installed
4-168
FM 4-20.137/TO 13C7-1-19
80
79
42
41
Tie-dow n
Lashing
Clevis
Instruction s
Number
Number
79
41 and 41A
Route a 45-foot lashing through clevis 41 to the front middle
right cutout, to the front middle left cutout, through clevis 41
A
and load bind on the front of the box.
80
42 and 42A
Route a 45-foot lashing through clevis 42 to the front top right
cutout, to the front top left cutout, through clevis 42A and load
bind on the front of the box.
Figure 4-131. Lashings 79 and 80 Installed
4-169
FM 4-20.137/TO 13C7-1-19
INSTALLING SUSPENSION SLINGS AND SAFETY TIES
4-86. Install suspension slings as shown in Figure 4-107. Install the suspension
sling safety ties as shown in Appendix A, to the front and rear supension slings,
six to eight inches above drum 1 and drum 4. (not shown)
SECURING THE SUSPENSION SLINGS
4-87. Make the following suspension slings securing ties as shown in Figure 4-
132.
1
2
1
Secure the front right suspension sling to the right side top shackle of fuel drum 1 with one
turn single type I, 1/4-inch cotton webbing. Repeat for the left side.
2
Secure the rear right 5 1/2-inch 2 point link to the right side top shackle of fuel drum 4
with one turn single type III, nylon cord. Repeat for the left side.
Figure 4-132. Suspension Slings Secured
4-170
FM 4-20.137/TO 13C7-1-19
3
3
Secure the center right 5 1/2-inch 2 point link to the right side top shackle on drum 6 with
a single length of type III, nylon cord. Repeat for left side.
4
4
Secure the rear slings together on top of fuel drum 4 with one turn single type I, 1/4-inch
cotton webbing. S-fold and secure the safety tie with masking tape.
Figure 4-132. Suspension Slings Secured (Continued)
4-171
FM 4-20.137/TO 13C7-1-19
PREPARING AND STOWING CARGO PARACHUTES
4-88. Prepare and stow seven G-11 cargo parachutes as shown in Figure 4-133.
1
3
2
2
38
REAR
44
41
1
Prepare and stow seven G-11 cargo parachutes on the rear equipment box according to
FM 4-20.102/NAVSEA SS400-AB-MMO-010/TO 13C7-1-5.
2
Restrain the parachutes according to FM 4-20.102/NAVSEA SS400-AB-MMO-010/TO
13C7-1-5 using platform clevises 38, 38A, 41, 41A, 44 and 44A on the platform.
3
Install the multicut parachute release strap according to FM 4-20.102/NAVSEA SS400-
AB- MMO-010/TO 13C-1-5.
Figure 4-133. Cargo Parachutes Prepared and Stowed
4-172
FM 4-20.137/TO 13C7-1-19
BUILDING AND POSITIONING RELEASE PLATFORM
4-89. Build and position the release platform as shown in Figure 4-134.
NOTE: Drawing not to scale
24”
1
22”
16”
RELEASE PLATFORM
16”
14”
12”
12”
12”
12”
2
DRUM 6
DRUM 7
3
1
Build the release platform as shown above with all honeycomb widths 36 inches.
2
Place the release stack between drums 6 and 7, centered.
3
Secure the release stack with a length of type III nylon cord to a convenient point on the
load. Tape the stack in the area where the type III nylon cord makes contact with the stack.
Figure 4-134. Release Platform Built and Positioned
4-173
FM 4-20.137/TO 13C7-1-19
INSTALLING THE EXTRACTION SYSTEM
4-90. Install the extraction system as shown in Figure 4-135.
1
2
3
1
Using the rear holes, install the extraction force transfer coupling (EFTC) according to FM
4-20.102/NAVSEA SS400-AB-MMO-010/TO 13C7-1-5.
2
Using a 28-foot EFTC cable, safety the cable using one turn single type I, 1/4-inch cotton
webbing.
3
Attach a 9-foot (2-loop), type XXVI nylon webbing sling for use as a deployment line.
Figure 4-135. Extraction System Installed
4-174
FM 4-20.137/TO 13C7-1-19
INSTALLING THE CARGO PARACHUTE RELEASE SYSTEM
4-91. Install the M-2 cargo parachute release system as shown in Figure 4-136.
2
1
2
1
Place the M-2 release on the release platform. Attach the suspension slings and the
parachute riser extensions to the M-2 cargo parachute release according to FM 4-20.102/
NAVSEA SS400-AB-MMO-010/TO 13C7-1-5. Secure the cargo parachute release with type
III nylon cord.
2
Secure the excess suspension slings and parachute risers extensions with one turn type I,
1/4-inch cotton webbing.
3
S-fold and secure the front safety tie with paper tape (not shown).
Figure 4-136. Cargo Parachute Release Installed
4-175
FM 4-20.137/TO 13C7-1-19
PLACING EXTRACTION PARACHUTE
4-92. Select the extraction parachute and extraction line needed using the
extraction line requirements table in FM 4-20.102/NAVSEA SS400-AB-MMO-
010/TO 13C7-1-5. Rig the extraction line in an extraction line bag according to
TM 10-1670-286-20/TO 13C5-2-41. Place the extraction parachute and extrac-
tion line on the load for installation in the aircraft.
INSTALLING PROVISIONS FOR EMERGENCY RESTRAINTS
4-93. Select and install the provisions for emergency aft restraints according to
the emergency aft restraint requirements table in FM 4-20.102/NAVSEA SS400
-AB-MMO-010/TO 13C7-1-5.
MARKING RIGGED LOAD
4-94. Mark the rigged load according to FM 4-20.102/NAVSEA SS400-AB-MMO
-010/TO 13C7-1-5 and as shown in Figure 4-137. Complete Shipper’s Declaration
for Dangerous Goods and affix to the load. If the load varies from the one shown,
the weight, height, CB, tipoff curve, and parachute requirements must be
recomputed.
EQUIPMENT REQUIRED
4-95. Use the equipment list in Table 4-6 to rig the load shown in Figure 4-137.
4-176
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