FM 4-20.105-1 Airdrop of Supplies and Equipment: Dual Row Airdrop Systems (Volume, August 2006) - page 9

 

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FM 4-20.105-1 Airdrop of Supplies and Equipment: Dual Row Airdrop Systems (Volume, August 2006) - page 9

 

 

Chapter 7
INSTALLING VEHICLE BODY PROTECTION
7-14. Install vehicle body protection as shown in Figure 7-25.
1
1 Contour a full sheet of honeycomb around the rear of the loader and secure to convenient
points on the load with type III nylon cord. Tape the edges of the honeycomb where the
type III nylon cord crosses the honeycomb.
Figure 7-25. Vehicle Body Protected
7-34
FM 4-20.105-1/TO 13C7-1-51 VOL I
29 August 2006
Rigging T200 Bobcat Compact Track Loader on Dual Row Airdrop System Platform
MARKING RIGGED LOAD
7-15. Mark the rigged load according to Chapter 2, Section IX of this manual and as shown in Figure 7-26.
A Shipper’s Declaration for Dangerous Goods is required.
EQUIPMENT REQUIRED
7-16. The equipment required to rig this load is listed in Table 7-1.
CAUTION
Make the final rigger inspection required by Chapter 2, Section IX
before the load leaves the rigging site.
RIGGED LOAD DATA
Weight: Load shown
14,240 pounds
Maximum load allowed
14,500 pounds
Height
105 inches
Width
88 inches
Overall Length
216 inches
Overhang: Front
0 inches
Rear
0 inches
Center of Balance: (from front edge of platform):
86 inches
Figure 7-26. T200 Bobcat Compact Track Loader Rigged on DRAS Platform
29 August 2006
FM 4-20.105-1/TO 13C7-1-51 VOL I
7-35
Chapter 7
Table 7-1. Equipment Required for Rigging T200 Bobcat Compact Track Loader on DRAS
Platform
National Stock Number
Item
Quantity
8040-00-273-8713
Adhesive paste, 1-gallon
As required
4020-00-240-2146
Cord, nylon, type III, 550-pound
As required
Clevis:
4030-00-090-5354
Large
5
4030-00-678-8562
Medium
4
1670-00-360-0328
Cover, clevis, large
4
8135-00-664-6958
Cushioning material, packaging, cellulose wadding
As required
8305-00-191-1101
Felt, ½-inch
As required
1670-01-493-6418
Link assembly, two-point, 3 ¾-inch
9
Lumber:
5510-00-220-6146
2- by 4-inch
As required
5510-00-220-6148
2- by 6-inch
As required
5510-00-220-6274
4- by 4-inch
As required
5530-00-618-8073
Plywood, ¾-inch
4 sheets
Nail, steel wire, common:
5315-00-010-4659
8d
As required
5315-00-753-3885
16d
As required
1670-00-753-3928
Pad, energy dissipating, honeycomb
22 sheets
1670-01-487-5461
Static line assembly release away
1
Parachute:
Cargo:
1670-01-016-7841
G-11D
4
1670-00-040-8135
Cargo extraction: 28-foot (deployment parachute)
1
Platform, dual row, 18-foot
1670-01-485-1654
Rail, DRAS
2
1670-01-486-1342
Roller Pad, DRAS
4
1670-01-486-1656
Panel Assembly, Main
9
1670-01-162-2372
Clevis assembly
46
1670-01-097-8816
Release, cargo parachute, M-1
1
Sling, cargo airdrop
For suspension:
1670-01-062-6310
11-foot (4-loop), type XXVI nylon webbing
4
1670-01-062-6306
3-foot (4-loop), type XXVI nylon webbing
8
For deployment:
1670-01-062-6306
3-foot (4-loop), type XXVI nylon webbing
1
For riser extension:
1670-01-062-6313
60-foot (3-loop), type XXVI nylon webbing
4
For ACS:
1670-01-062-6304
9-foot (2-loop), type XXVI nylon webbing
2
7-36
FM 4-20.105-1/TO 13C7-1-51 VOL I
29 August 2006
Rigging T200 Bobcat Compact Track Loader on Dual Row Airdrop System Platform
Table 7-1. Equipment Required for Rigging T200 Bobcat Compact Track Loader on DRAS
Platform (Continued)
National Stock Number
Item
Quantity
For lifting:
1670-01-063-7760
11-foot (2-loop), type XXVI nylon webbing
2
1670-01-062-6303
12-foot (2-loop), type XXVI nylon webbing
2
1670-00-040-8219
Strap, parachute release, multicut
2
1670-00-937-0271
Knife release, cargo (guillotine)
6
1670-01-487-5464
Outrigger assembly
1
7510-00-266-5016
Tape, adhesive, 2-inch
As required
1670-00-937-0271
Tie-down assembly, 15-foot
48
1670-00-725-1437
Tie-down, cargo, aircraft, (CGU-1B)
1
Webbing:
8305-00-268-2411
Cotton, ¼-inch, type I
As required
Nylon:
8305-00-082-5752
Tubular, ½-inch
As required
8305-00-263-3591
Type VIII
As required
SECTION II - T200 BOBCAT COMPACT TRACK LOADER ACCESSORY LOAD
DESCRIPTION OF LOAD
7-17. The T200 Bobcat compact track loader accessory load, consisting of an auger/jackhammer, a
concrete mixer, a sweeper, a 500-gallon water drum, and forty 60-pound bags of concrete, is rigged on a
DRAS airdrop platform. The auger/jackhammer weighs 670 pounds. The mixer weighs 320 pounds. The
sweeper weighs 940 pounds. The total weight of the concrete is 2,400 pounds and the water drum with
approximately 350 gallons of water weighs 3,140 pounds. The load, as shown, is rigged with three G-11D
cargo parachutes.
CAUTION
There must be no more than 350 gallons of water in the water drum.
Do not pressurize the drum with air.
29 August 2006
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7-37
Chapter 7
PREPARING PLATFORM
7-18. Inspect, or assemble and inspect, a DRAS platform with outrigger assemblies and outrigger platform
support weldments according to TM 10-1670-268-20&P and as shown in Figure 7-27.
CLEVISES
29A THROUGH 1 A
LEFT
REAR
FRONT
RIGHT
CLEVISES
29 THROUGH 1
Step:
1. Starting at the front of each platform side rail, install clevises on the bushings bolted on
holes 1, 2 (triple), 3, 4, 6, 7, 9, 11, 12, 14 (triple), 15 (triple), 16, 17, 18 (triple), 19, 20, 21,
24, 25 (triple), 26, 27, 29, 30, and 36.
2. Starting at the front of the platform, number the clevises 1 through 29 on the right side and
1A through 29A on the left side.
3. Label the tie-down rings according to Figure 2-2.
Figure 7-27. Platform Prepared
7-38
FM 4-20.105-1/TO 13C7-1-51 VOL I
29 August 2006
Rigging T200 Bobcat Compact Track Loader on Dual Row Airdrop System Platform
BUILDING, PLACING, AND PACKING THE ACCESSORY BOX
7-19. Build the accessory boxes shown in Figure 7-28. Position the accessory boxes as shown in Figure
7-29. Pack the accessory box as shown in Figure 7-30.
Notes. 1. All measurements are given in inches.
2. This drawing is not drawn to scale.
76
LUMBER (2 X 4 X 61 ½)
5
3
2
FRONT AND REAR
3
24
PLYWOOD (¾ X 24 X 76)
2
4
1
2
6
3 ¾
73 ½
LUMBER (2 X 4 X 63 ½)
LEFT AND RIGHT SIDE
24
PLYWOOD (¾ X 24 X 73 ½)
2
1 ½
1 Cut and assemble the front and rear sides of the box. Use 8d and 16d nails.
2 Cut and assemble the right and left sides of the box. Use 8d and 16d nails.
Figure 7-28. Accessory Box Built
29 August 2006
FM 4-20.105-1/TO 13C7-1-51 VOL I
7-39
Chapter 7
Notes. 1. The top is placed on the box in a later step.
2. All dimensions are given in inches.
TOP AND BOTTOM
PLYWOOD (¾ X 22 X 73 ½)
PLYWOOD (¾ X 48 X 73 ½)
3
73 ½
76
4
3 Cut the top and bottom of the box.
4 Nail the sides and bottom of box together with 8d nails.
Figure 7-28. Accessory Box Built (Continued)
7-40
FM 4-20.105-1/TO 13C7-1-51 VOL I
29 August 2006
Rigging T200 Bobcat Compact Track Loader on Dual Row Airdrop System Platform
Note. All dimensions are given in inches.
81
1 Center the accessory box 81 inches from the front of the platform.
Figure 7-29. Accessory Box Placed
1
REAR
FRONT
2
1 Cut two 31- by 63-inch and two 36- by 63-inch pieces of honeycomb. Place one 31- by 63
inch and one 36- by 63-inch piece of honeycomb in the bottom of the accessory box.
2 Place ten, 60-pound bags of concrete in two rows of five bags on top of the honeycomb in
the front of the accessory box (not shown). Place a second layer of ten, 60-pound bags of
concrete in two rows of five bags directly on top of the first layer.
Figure 7-30. Accessory Box Packed
29 August 2006
FM 4-20.105-1/TO 13C7-1-51 VOL I
7-41
Chapter 7
3
REAR
FRONT
5
4
3
Place the second 36- by 63-inch piece of honeycomb on top of the concrete bags.
4
Place an additional twenty, 60-pound bags of concrete on top of the honeycomb as
described in step 2.
5 Place the breaker and the concrete mixer base plate in the rear of the accessory box on
the base layer of honeycomb.
Figure 7-30. Accessory Box Packed (Continued)
7-42
FM 4-20.105-1/TO 13C7-1-51 VOL I
29 August 2006
Rigging T200 Bobcat Compact Track Loader on Dual Row Airdrop System Platform
6
REAR
FRONT
7
6
Fill in all open areas around the breaker and concrete mixer base plate with honeycomb to
a point 3 inches below the top of the box (not shown). Place the second 31- by 63-inch
piece of honeycomb on top of the honeycomb pieces and equipment.
7
Secure the top pieces of ¾-inch plywood on the accessory box with 8d nails.
8 Pad all cutouts on the plywood with cellulose wadding and tape (not shown).
Figure 7-30. Accessory Box Packed (Continued)
29 August 2006
FM 4-20.105-1/TO 13C7-1-51 VOL I
7-43
Chapter 7
LASHING THE ACCESSORY BOX
7-20. Lash the accessory box according to Chapter 2 and as shown in Figures 7-31 through 7-33.
Note. Pad the front load binders with cellulose wadding and tape.
3
2
17
16
1
15
Lashing
Tiedown
Instructions
Number
Clevis
Number
1
15 and 15A
Pass one end of a 30-foot lashing through clevis 15 and the other
end through clevis 15A. Route the lashing through the bottom front
cutouts and secure with two D-rings and a load binder on the front of
the box.
2
16 and 16A
Pass one end of a 30-foot lashing through clevis 16 and the other
end through clevis 16A. Route the lashing through the middle front
cutouts and secure with two D-rings and a load binder on the front of
the box.
3
17 and 17A
Pass one end of a 30-foot lashing through clevis 17 and the other
end through clevis 17A. Route the lashing through the top front
cutouts and secure with two D-rings and a load binder on the front of
the box .
Figure 7-31. Accessory Box Lashings 1 Through 3 Installed
7-44
FM 4-20.105-1/TO 13C7-1-51 VOL I
29 August 2006
Rigging T200 Bobcat Compact Track Loader on Dual Row Airdrop System Platform
Note. Pad the rear load binders with cellulose wadding and tape.
5
6
19
20
21
4
Lashing
Tiedown
Instructions
Number
Clevis
Number
4
21 and 21A
Pass one end of a 30-foot lashing through clevis 21 and the other
end through clevis 21A. Route the lashing through the bottom rear
cutouts and secure with two D-rings and a load binder on the rear of
the box.
5
20 and 20A
Pass one end of a 30-foot lashing through clevis 20 and the other
end through clevis 20A. Route the lashing through the middle rear
cutouts and secure with two D-rings and a load binder on the rear of
the box.
6
19 and 19A
Pass one end of a 30-foot lashing through clevis 19 and the other
end through clevis 19A. Route the lashing through the top rear
cutouts and secure with two D-rings and a load binder on the rear of
the box.
Figure 7-32. Accessory Box Lashings 4 Through 6 Installed
29 August 2006
FM 4-20.105-1/TO 13C7-1-51 VOL I
7-45
Chapter 7
8
7
24
14
Lashing
Tiedown
Instructions
Number
Clevis
Number
7
14 and 14A
Pass one end of a 30-foot lashing through clevis 14 and the other
end through clevis 14A. Route the lashing over the box and secure
with two D-rings and a load binder on the right side of the box.
8
24 and 24A
Pass one end of a 30-foot lashing through clevis 24 and the other
end through clevis 24A. Route the lashing over the box and secure
with two D-rings and a load binder on the right side of the box.
Figure 7-33. Accessory Box Lashings 7 and 8 Installed
7-46
FM 4-20.105-1/TO 13C7-1-51 VOL I
29 August 2006
Rigging T200 Bobcat Compact Track Loader on Dual Row Airdrop System Platform
POSITIONING AND LASHING THE 500-GALLON WATER DRUM
7-21. Position the 500-gallon water drum as shown in Figure 7-34. Lash the 500-gallon water drum
according to Chapter 2 and as shown in Figure 7-35.
Note. All dimensions are given in inches.
1
REAR
FRONT
2
4
3
FRONT
4
48
1
Cut four 36- by 72-inch pieces of honeycomb. Form two stacks by gluing two 36- by 72
inch pieces of honeycomb together.
2
Center the first stack 4-inches from the front of the platform. Position the second stack
flush against the rear of the first stack.
3
Center a 500-gallon water drum on the honeycomb with the center of the 500-gallon water
drum 48 inches from the front of the platform.
4 Remove the spacers from two platform clevises and install one on the bottom attaching
point on each bezel ring.
Figure 7-34. 500-Gallon Water Drum Positioned
29 August 2006
FM 4-20.105-1/TO 13C7-1-51 VOL I
7-47
Chapter 7
3
5
7
11
9
1
11
10
9
6
4
3
Lashing
Tiedown
Instructions
Number
Clevis
Number
Pass lashing:
1
4
Through right front bezel ring clevis.
2
4A
Through left front bezel ring clevis.
3
10
Through right rear bezel ring clevis.
4
10A
Through left rear bezel ring clevis.
5
3
Through right front bezel ring clevis.
6
3A
Through left front bezel ring clevis.
7
11
Through right rear bezel ring clevis.
8
11A
Through left rear bezel ring clevis.
9
6
Through right bottom bezel ring clevis.
10
6A
Through left bottom bezel ring clevis.
11
9
Through right bottom bezel ring clevis.
12
9
Through left bottom bezel ring clevis.
Figure 7-35. 500-Gallon Water Drum Lashed
7-48
FM 4-20.105-1/TO 13C7-1-51 VOL I
29 August 2006
Rigging T200 Bobcat Compact Track Loader on Dual Row Airdrop System Platform
PREPARING, POSITIONING AND LASHING THE CONCRETE
MIXER
7-22. Prepare the concrete mixer as shown in Figure 7-36. Position the concrete mixer as shown in Figure
7-37. Lash the concrete mixer according to Chapter 2 and as shown in Figure 7-38.
1
2
4
3
1
Pad the hose ends with cellulose wadding and tape.
2
Pad the sharp edges, where the lashings contact the frame, with cellulose wadding and
tape.
3
Pad the sharp edges, where the lashings contact the concrete mixer blades, with cellulose
wadding and tape.
4 Secure the hoses to the frame with type III nylon cord.
Figure 7-36. Concrete Mixer Prepared
29 August 2006
FM 4-20.105-1/TO 13C7-1-51 VOL I
7-49
Chapter 7
Notes. 1. All dimensions are given in inches.
2. Do not glue stack 4 to stack 3.
STACK 4
STACK 3
2
1
STACK 4
2
STACK 3
4
3
6
1 Cut four 36- by 39-inch pieces of honeycomb and one ¾- by 36- by 39-inch piece of
plywood. Glue the honeycomb together and glue the plywood on top of the honeycomb to
form stack 3.
2 Cut five 23- by 11-inch pieces of honeycomb and glue together to form stack 4.
3 Center stack 3 six inches from the rear of the accessory box.
4 Center stack 4 two inches from the front edge of stack 3.
Figure 7-37. Concrete Mixer Positioned
7-50
FM 4-20.105-1/TO 13C7-1-51 VOL I
29 August 2006
Rigging T200 Bobcat Compact Track Loader on Dual Row Airdrop System Platform
5
6
7
5
Place the concrete mixer on stack 3 with the opening of the concrete mixer facing the rear
of the platform.
6
Place the attaching plate on top of stack 4.
7 The bottom of the attaching plate will be flush with the front of stack 3.
Figure 7-37. Concrete Mixer Positioned (Continued)
29 August 2006
FM 4-20.105-1/TO 13C7-1-51 VOL I
7-51
Chapter 7
6
5
3
5
1
29
28
26
Lashing
Tiedown
Instructions
Number
Clevis
Number
Pass lashing:
1
26
Around front right side of concrete mixer frame.
2
26A
Around front left side of concrete mixer frame.
3
28
Through and around the support bar under the concrete mixer.
4
28A
Through and around the support bar under the concrete mixer.
5
29
Around mixer blade inside the concrete mixer.
6
29A
Around mixer blade inside the concrete mixer.
Figure 7-38. Concrete Mixer Lashed
7-52
FM 4-20.105-1/TO 13C7-1-51 VOL I
29 August 2006
Rigging T200 Bobcat Compact Track Loader on Dual Row Airdrop System Platform
PREPARING, POSITIONING AND LASHING THE SWEEPER
7-23. Prepare the sweeper as shown in Figure 7-39. Position the sweeper as shown in Figure 7-40. Lash
the sweeper according to Chapter 2 and as shown in Figure 7-41.
Notes. 1. All dimensions are given in inches.
2. This drawing in not drawn to scale.
1
25
35
25
20
36
2
16
85
1 Cut one 36- by 73-inch piece of honeycomb and one 34- by 73-inch piece of honeycomb.
Place the honeycomb lengthwise on top of the accessory box. Tape the outside corners of
the honeycomb and secure the honeycomb diagonally with type III nylon cord to the top
notches on the front and rear corners of the accessory box.
2 Cut four 36- by 85-inch pieces of honeycomb. Cut each piece of honeycomb as shown
above. Glue the four pieces together.
Figure 7-39. Sweeper Prepared
29 August 2006
FM 4-20.105-1/TO 13C7-1-51 VOL I
7-53
Chapter 7
4
3
5
6
3
Cut two 18- by 80-inch pieces of honeycomb. Glue the pieces together. Center the two
18- by 80-inch pieces of honeycomb flush on the right side of the accessory box.
4
Center the four 36- by 85-inch pieces of honeycomb with the 35-inch edge flush on the left
side of the accessory box.
5
Pad the ends of the sweeper hoses with cellulose wadding and tape. Secure the hoses to
the frame with type III nylon cord.
6 Pad the levers and the sweeper hose housings on each end of the sweeper with cellulose
wadding and tape.
Figure 7-39. Sweeper Prepared (Continued)
7-54
FM 4-20.105-1/TO 13C7-1-51 VOL I
29 August 2006
Rigging T200 Bobcat Compact Track Loader on Dual Row Airdrop System Platform
7
7
Secure the plastic sweeper cover to the sweeper with four ties of 1-inch tubular nylon
webbing.
Figure 7-39. Sweeper Prepared (Continued)
1
1 Position the sweeper on the pre-positioned honeycomb on top of the accessory box with
the attachment plate resting on the 35-inch length of the honeycomb. The sweeper should
be between the honeycomb stacks.
Figure 7-40. Sweeper Positioned
29 August 2006
FM 4-20.105-1/TO 13C7-1-51 VOL I
7-55
Chapter 7
1
2
23
12
3
4
12A
23A
Lashing
Tiedown
Instructions
Number
Clevis
Number
1
12
Route a 30-foot lashing through clevis 12, under the plastic sweeper
cover, around the right rear sweeper frame, and secure with two D-
rings and a load binder.
2
23
Route a 30-foot lashing through clevis 23, under the plastic sweeper
cover, around the right front sweeper frame, and secure with two D-
rings and a load binder.
3
12A
Route a lashing through clevis 12A, around the lower left rear part of
the attaching plate, and secure with a D-ring and a load binder.
4
23A
Route a lashing through clevis 23A, around the lower left front part
of the attaching plate, and secure with a D-ring and a load binder.
Figure 7-41. Sweeper Lashed to Platform
7-56
FM 4-20.105-1/TO 13C7-1-51 VOL I
29 August 2006
Rigging T200 Bobcat Compact Track Loader on Dual Row Airdrop System Platform
COVERING THE LOAD
7-24. Cover the load as shown in Figure 7-42.
2
1
3
1
Cut and glue four 19- by 81-inch pieces of honeycomb together and place between the
attaching plate and the plastic sweeper cover.
2
Cut a 36- by 81-inch piece of honeycomb and place it on top of the stack in step 1, flush
with the left side. Secure the honeycomb to convenient points on the load with type III
nylon cord. Tape the honeycomb edges where the type III nylon cord contacts the
honeycomb.
3 Fabricate a 120- by 168-inch canvas load cover and cover the sweeper and concrete
mixer. Secure the load cover to convenient points on the load with type III nylon cord.
Figure 7-42. Load Covered
29 August 2006
FM 4-20.105-1/TO 13C7-1-51 VOL I
7-57
Chapter 7
BUILDING AND POSITIONING THE PARACHUTE STOWAGE
PLATFORM
7-25. Construct the parachute stowage platform support stack and stowage platform as shown in Figure
7-43. Position the parachute support stack and stowage platform as shown in Figure 7-44.
Notes. 1. All dimensions are given in inches.
2. This drawing in not drawn to scale.
1
LUMBER (2 X 6 X 71)
24
LUMBER
PLYWOOD
(2 X 6 X 48)
(¾ X 48 X 82)
2
4
2 ¾
1 Cut and glue thirteen 15- by 73-inch pieces of honeycomb together.
2 Build the parachute stowage platform as shown above and nail the plywood to the lumber
with 6d nails.
Figure 7-43. Parachute Support Stack and Stowage Platform Built
7-58
FM 4-20.105-1/TO 13C7-1-51 VOL I
29 August 2006
Rigging T200 Bobcat Compact Track Loader on Dual Row Airdrop System Platform
2
3
1
5
4
8
1
1 Center the honeycomb stack on the platform with the front of the stack 2-inches from the
front of the platform.
2 Center a 36- by 66-inch piece of honeycomb lengthwise on top of the water drum with the
rear of the honeycomb against the sweeper.
3 Center the parachute stowage platform on top of the honeycomb with the front edge of the
36- by 66-inch honeycomb against the inside edge of the front 2- by 6-inch piece of lumber
on the parachute stowage platform.
4 Route a lashing through clevis 1, up through the center hole in the platform, down through
the front hole in the platform and secure with a D-ring and load binder. Repeat this
procedure on the left side using clevis 1A.
5 Route a lashing through clevis 8, up through the center hole in the platform, down through
the rear hole in the platform and secure with a D-ring and load binder. Repeat this
procedure on the left side using clevis 8A.
Figure 7-44. Parachute Support Stack and Stowage Platform Positioned
29 August 2006
FM 4-20.105-1/TO 13C7-1-51 VOL I
7-59
Chapter 7
INSTALLING SUSPENSION SLINGS AND ATTITUDE CONTROL
SYSTEM (ACS)
7-26. Construct and inspect the attitude control system (ACS) according to Chapter 2. Position the ACS as
shown in Figure 7-45. Install the suspension slings as shown in Figure 7-46. Secure the ACS and safety
tie the suspension slings according to Chapter 2 and as shown in Figures 7-47 and 7-48.
3
2
1
1
Cut and glue five 8- by 65-inch pieces of honeycomb together to form the ACS support
stack. Center the ACS support stack flush on the rear of the parachute stowage platform.
2
Center the front ACS on the ACS support stack with the 4- by 4-inch lumber on the rear.
3 Center the rear ACS on top of the canvas. Align the rear edge of the ACS with clevises
24 and 24A with the 4- by 4-inch lumber on the front.
Figure 7-45. Front and Rear ACS Positioned
7-60
FM 4-20.105-1/TO 13C7-1-51 VOL I
29 August 2006
Rigging T200 Bobcat Compact Track Loader on Dual Row Airdrop System Platform
3
4
6
2
5
1
25
22
7
5
1 Install a 3-foot (4-loop), type XXVI nylon sling to clevises 5 and 7. Connect an 11-foot (4
loop), type XXVI nylon sling to the center of the 3-foot sling with a 3 ¾-inch two-point link.
2 Route the 11-foot (4-loop), type XXVI nylon sling up through the right front ACS clevis.
Pad and tape the 11-foot sling with felt from a point 6 inches below the clevis to a point 6
inches above the ACS clevis.
3 Attach a 3-foot (4-loop), type XXVI nylon sling to the end of the 11-foot sling with a 3 ¾
inch two-point link. Pad the link with felt and secure with tape.
4 Repeat procedures in steps 1 through 3 using clevises 5A and 7A, and the left front ACS
clevis.
5 Repeat procedures in steps 1 through 3 using clevises 22 and 25, and the right rear ACS
clevis.
6 Repeat procedures in steps 1 through 3 using clevises 22A and 25A, and the left rear ACS
clevis.
Figure 7-46. Suspension Slings Installed
29 August 2006
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7-61
Chapter 7
5
2
4
1
27
18
13
2
CAUTION
Center the ACS assemblies widthwise on the load.
1 Run a 15-foot lashing from clevis 2, through the right front ACS clevis from the outside to
the inside, rear to front, around the 4- by 4-inch lumber, and back to clevis 2. Loosely
secure the lashing. Repeat on the left side using clevis 2A and the left front ACS clevis.
2 Run a 15-foot lashing from clevis 13, through the right front ACS clevis from the outside to
the inside, front to rear, around the 4- by 4-inch lumber, and back to clevis 13. Loosely
secure the lashing. Repeat on the left side using clevis 13A and the left front ACS clevis.
3 Ensure the ACS is centered on the load and tighten the load binders on the left and right at
the same time. Tighten the lashings in the following order: 2 and 2A, 13 and 13A.
4 Run a 15-foot lashing from clevis 18, through the right rear ACS clevis from the outside to
the inside, rear to front, around the 4- by 4-inch lumber, and back to clevis 18. Loosely
secure the lashing. Repeat on the left side using clevis 18A and the left rear ACS clevis.
5 Run a 15-foot lashing from clevis 27, through the right rear ACS clevis from the outside to
the inside, front to rear around the 4- by 4-inch lumber, and back to clevis 27. Loosely
secure the lashing. Repeat on the left side using clevis 27A and the left rear ACS clevis.
6 Ensure the ACS is centered on the load and tighten the load binders on the left and right at
the same time. Tighten the lashings in the following order: 18 and 18A, 27 and 27A.
Figure 7-47. ACS Secured
7-62
FM 4-20.105-1/TO 13C7-1-51 VOL I
29 August 2006
Rigging T200 Bobcat Compact Track Loader on Dual Row Airdrop System Platform
5
1
4
2
1
Extend the suspension slings upward until taut.
2
Safety tie each front, 3 ¾-inch, two-point link with a loop of type III nylon cord to the center
hole in the parachute stowage platform.
3
Safety tie each rear, 3 ¾-inch, two-point link with a loop of type III nylon cord to the rear
ACS clevis (not shown).
4
Tie a length of type III nylon cord around and behind the suspension sling, and around
each ACS sling. Repeat for the remaining three suspension slings.
5 Tie a length of type III nylon cord around the suspension sling, behind all lashings, and
around the 4- by 4-inch piece of lumber of the ACS. Repeat for the remaining three
suspension slings.
Figure 7-48. Suspension Slings Safety Tied
29 August 2006
FM 4-20.105-1/TO 13C7-1-51 VOL I
7-63
Chapter 7
STOWING CARGO PARACHUTES
7-27. Prepare, stow, and restrain three G-11D cargo parachutes on the parachute stowage platform
according to Chapter 2 and as shown in Figure 7-49.
1
8
5
1 Restrain the parachutes with type VIII nylon webbing to clevises 5 and 5A, 8, and 8A.
Figure 7-49. Cargo Parachutes Installed
7-64
FM 4-20.105-1/TO 13C7-1-51 VOL I
29 August 2006
Rigging T200 Bobcat Compact Track Loader on Dual Row Airdrop System Platform
STOWING DEPLOYMENT PARACHUTE
7-28. Prepare, stow, and install the deployment parachute according to Chapter 2, Section V and as shown
in Figure 7-50.
1
1 Prepare, stow and install the deployment parachute according to Chapter 2, Section V and
as shown above.
Figure 7-50. Deployment Parachute Installed
29 August 2006
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7-65
Chapter 7
INSTALLING PARACHUTE RELEASE SYSTEM
7-29. Prepare and install the M-1 parachute release system according to Chapter 2, Section VI and as
shown in Figure 7-51.
3
3
1
2
4
1
Cut and glue three 20- by 20-inch pieces of honeycomb to form the parachute release
stack. Tape the top outside edges of the honeycomb. Center the stack in front of the rear
ACS. Secure the parachute release stack with two lengths of type III nylon cord tied to
convenient points on the load.
2
Position the M-1 release on top of the parachute release stack with the parachute release
connectors toward the front edge.
3
Attach the suspension slings to the lower suspension links. S-fold the suspension slings
on top of the rear ACS and safety tie at or near the 3 ¾-inch link with type I, ¼-inch cotton
webbing. Make two ties on each sling.
4
Attach the parachute riser extensions to the parachute release connectors. Group the
riser extensions together and safety tie with type I, ¼-inch cotton. Make the ties at 3-foot
intervals.
5 Attach the arming wire and lanyard to a carrying handle on the parachute with three
alternating half hitches with a knot in the running end.
Figure 7-51. M-1 Parachute Release Installed
7-66
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29 August 2006
Rigging T200 Bobcat Compact Track Loader on Dual Row Airdrop System Platform
INSTALLING OUTRIGGER ASSEMBLIES
7-30. Assemble, install, and safety tie the mast and foot assemblies on the DRAS platform according to
Chapter 2, Figures 2-42 through 2-44 and 2-45, Steps 1 through 3.
INSTALLING MAST RELEASE KNIVES
7-31. Install the mast release knives according to Chapter 2, Figure 2-45, Steps 4 through 10 and as shown
in Figure 7-52.
2
2
1
1 The length of the left and right ½-inch tubular nylon webbing from the base of the guillotine
knives to the lower suspension links of the M-1 release (knot to knot) is 73 inches as
shown in Steps 5 and 6 of Figure 2-45.
2 Tie a length of type III nylon cord from each guillotine knife to the sweeper handle on the
left side of the load that measures 72 inches (knot to knot) as shown in Steps 9 and 10 of
Figure 2-45.
Notes. 1. All measurements are from knot to knot.
2. Cut a slit in the cover to expose the handle on the sweeper.
Figure 7-52. Mast Release Knives Installed
29 August 2006
FM 4-20.105-1/TO 13C7-1-51 VOL I
7-67
Chapter 7
MARKING RIGGED LOAD
7-32. Mark the rigged load according to Chapter 2, Section IX of this manual and as shown in Figure 7-53.
A Shipper’s Declaration for Dangerous Goods is required.
EQUIPMENT REQUIRED
7-33. The equipment required to rig this load is listed in Table 7-2.
CAUTION
Make the final rigger inspection required by Chapter 2, Section IX
before the load leaves the rigging site.
RIGGED LOAD DATA
Weight: Load shown
12,309 pounds
Maximum load allowed
12,750 pounds
Height
98 ½ inches
Width
94 inches
Overall Length
226 inches
Overhang: Front (Parachutes)
10 inches
Rear
0 inches
Center of Balance: (from front edge of platform):
88 inches
Figure 7-53. T200 Bobcat Compact Track Loader Accessory Load Rigged on DRAS Platform
7-68
FM 4-20.105-1/TO 13C7-1-51 VOL I
29 August 2006
Rigging T200 Bobcat Compact Track Loader on Dual Row Airdrop System Platform
Table 7-2. Equipment Required for Rigging T200 Bobcat Compact Track Loader Accessory
Load on DRAS Platform
National Stock Number
Item
Quantity
8040-00-273-8713
Adhesive paste, 1-gallon
As required
4020-00-240-2146
Cord, nylon, type III, 550-pound
As required
Clevis:
4030-00-090-5354
Large
5
4030-00-678-8562
Medium
4
1670-00-360-0328
Cover, clevis, large
3
8135-00-664-6958
Cushioning material, packaging, cellulose wadding
As required
8305-00-191-1101
Felt, ½-inch
As required
1670-01-493-6418
Link assembly, two-point, 3 ¾-inch
9
Lumber:
5510-00-220-6146
2- by 4-inch
As required
5510-00-220-6148
2- by 6-inch
As required
5510-00-220-6246
2- by 8-inch
As required
5510-00-220-6274
4- by 4-inch
As required
5530-00-618-8073
Plywood, ¾-inch
7 sheets
Nail, steel wire, common:
5315-00-010-4659
8d
As required
5315-00-753-3885
16d
As required
1670-00-753-3928
Pad, energy dissipating, honeycomb
35 sheets
1670-01-487-5461
Static line assembly release away
1
Parachute:
Cargo:
1670-01-016-7841
G-11D
3
1670-00-040-8135
Cargo extraction: 28-foot (deployment parachute)
1
Platform, dual row, 18-foot
1670-01-485-1654
Rail, DRAS
2
1670-01-486-1342
Roller Pad, DRAS
4
1670-01-486-1656
Panel Assembly, Main
9
1670-01-162-2372
Clevis assembly
62
1670-01-097-8816
Release, cargo parachute, M-1
1
Sling, cargo airdrop
For suspension:
1670-01-062-6310
11-foot (4-loop), type XXVI nylon webbing
4
1670-01-062-6306
3-foot (4-loop), type XXVI nylon webbing
8
For deployment:
1670-01-062-6306
3-foot (4-loop), type XXVI nylon webbing
1
For riser extension:
1670-01-062-6313
60-foot (3-loop), type XXVI nylon webbing
3
For ACS:
1670-01-063-7761
16-foot (2-loop), type XXVI nylon webbing
2
29 August 2006
FM 4-20.105-1/TO 13C7-1-51 VOL I
7-69
Chapter 7
Table 7-2. Equipment Required for Rigging T200 Bobcat Compact Track Loader Accessory
Load on DRAS Platform (Continued)
National Stock Number
Item
Quantity
1670-00-040-8219
Strap, parachute release, multicut
2
1670-00-937-0271
Knife release, cargo (guillotine)
6
1670-01-487-5464
Outrigger assembly
1
7510-00-266-5016
Tape, adhesive, 2-inch
As required
1670-00-937-0271
Tie-down assembly, 15-foot
48
1670-00-725-1437
Tie-down, cargo, aircraft, (CGU-1B)
5
Webbing:
8305-00-268-2411
Cotton, ¼-inch, type I
As required
Nylon:
8305-00-268-2455
Tubular, 1-inch
As required
8305-00-082-5752
Tubular, ½-inch
As required
8305-00-263-3591
Type VIII
As required
7-70
FM 4-20.105-1/TO 13C7-1-51 VOL I
29 August 2006
Chapter 8
Rigging Guided Missile, Surface, Attack Javelin Container
on Dual Row Airdrop System Platform
SECTION I - RIGGING JAVELIN (METAL) CONTAINERS
DESCRIPTION OF LOAD
8-1. The guided missile, surface, attack Javelin (metal) container is rigged on an 18-foot dual row
platform. The rigged weight is 11,140 pounds. Each individual missile container weighs approximately 39
pounds. The load is rigged with 30 Javelin containers. The load has a supply box that has a load capacity
weight limit of 2,000 pounds minimum and 4,000 pounds maximum. The height of the load is 110 inches
and the width is 94 inches. The load is rigged with three G-11D cargo parachutes.
PREPARING PLATFORM
8-2. Inspect, or assemble and inspect, a DRAS platform with outrigger assemblies and outrigger platform
support weldments according to TM 10-1670-268-23&P and as shown in Figure 8-1.
CLEVISES
38A THROUGH 1 A
LEFT
REAR
FRONT
RIGHT
CLEVISES
38 THROUGH 1
Step:
1. Starting at the front of each platform side rail, install clevises on the bushings bolted on
holes 2 (triple), 3 (triple), 4, 5, 6 (triple), 7, 8, 9, 10, 11 (triple), 12, 13, 14 (triple), 15, 16, 17
(triple), 18, 19, 21 (triple), 22, 23, 24 (double), 25, 26, 27, 28, 29 (triple), and 30 (triple).
2. Starting at the front of the platform, number the clevises bolted to the right side from 1
through 38 and those bolted to the left side from 1A through 38A.
3. Label the tiedown rings according to Figure 2-2.
Figure 8-1. Platform Prepared
29 August 2006
FM 4-20.105-1/TO 13C7-1-51 VOL I
8-1
Chapter 8
CONSTRUCTING SUPPLY BOX
8-3. Construct the supply box as shown in Figure 8-2.
Notes. 1. This drawing is not to scale.
2. All dimensions are in inches.
3. Use 8d nails.
3
LUMBER (2 X 4 X 72 ½)
8
4
18
4
8
16
3
1
2
66
FRONT AND REAR OF
2
SUPPLY BOX
48
18
3
10
80
1
Cut two ¾- by 18- by 80-inch pieces of plywood and two ¾- by 48- by 80-inch pieces of
plywood. Use this to form two 80- by 66-inch pieces of plywood which will be the front and
rear of the box.
2
Make 2- by 3-inch cutouts as shown in each of the four sides.
3
Cut and nail a 2- by 4- by 72 ½-inch piece of lumber centered on the edge along the top
and bottom interior edges of each of the four sides with 8d nails.
4 Cut and nail two pieces 2- by 4- by 59-inch lumber along the left and right side aligned with
each edge of the 2- by 4- by 72 ½-inch pieces of lumber with 8d nails to form a square.
Figure 8-2. Supply Box Constructed
8-2
FM 4-20.105-1/TO 13C7-1-51 VOL I
29 August 2006
Rigging Guided Missile, Surface, Attack Javelin Container on Dual Row Airdrop System Platform
Notes. 1. This drawing is not to scale.
2. All dimensions are in inches.
3. Use 8d nails.
LUMBER (2 X 4 X 42)
TOP AND BOTTOM
LEFT AND RIGHT SIDE
PLYWOOD (¾ X 45 X 76)
6
PLYWOOD (¾ X 45 X 80)
5
7
LUMBER (2 X 4 X 42)
5
Cut two ¾- by 45- by 80-inch pieces of plywood to form the right and left side of the box.
6
Cut and nail a 2- by 4- by 42-inch piece of lumber along the top and bottom interior edges
flush and centered with each of the sides with 8d nails.
7
Cut two ¾- by 45- by 76-inch pieces of plywood to form the top and bottom of the box.
8 Nail the four sides of the box to the base with the notched sides forming the front and rear
(Not shown).
Figure 8-2. Supply Box Constructed (Continued)
29 August 2006
FM 4-20.105-1/TO 13C7-1-51 VOL I
8-3
Chapter 8
POSITIONING SUPPLY BOX
8-4. Position the supply box as shown in Figure 8-3.
18 INCHES
1
18 INCHES
2
FRONT
69
1 Pre-position two 30-foot lashings to the outside of deck rings A5 and B5 18 inches from
each rail.
2 Position the supply box 69 inches from the front edge of the platform.
Note. Pad and tape all cutouts.
Figure 8-3. Supply Box Positioned
8-4
FM 4-20.105-1/TO 13C7-1-51 VOL I
29 August 2006

 

 

 

 

 

 

 

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