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15-31. UPPER REAR DOOR REPLACEMENT.
This Task Covers:
a. Removal
b. Disassembly
c. Cleaning and Inspection
d. Assembly
e. Installation
Initial Setup:
Tools/Test Equipment:
• Endless sling (item 20, Appendix i)
• Five-ton hoist (Item 23, Appendix 1)
• General mechanic’s tool kit (item 24,
Appendix 1)
Materials/Parts:
• Drycleaning solvent (Item 28, Appendix D)
• Lockwasher (16) (Item 164, Appendix H)
• Lockwasher (8) (Item 166, Appendix H)
• Lockwasher (8) (Item 196, Appendix H)
• Self-locking nut (4) (Item 332, Append H)
Personnel Required: Two
Equipment Conditions:
• Vehicle parked on level ground (refer to
TM 9-2350-287-10).
• Lower rear door opened and secured (refer
to TM 9-2350-287-10).
• Upper rear door small doors opened and
secured (refer to TM 9-235~287-10).
a.
1.
2.
3.
4.
5.
REMOVAL
NOTE
Upper rear door does not have to be removed to replace upper rear door small door
latches, strikes, or bumper assemblies.
Remove two lockpins (2), straight pins (1), and conveyor slings (4) from upper rear door (3).
Remove slack from the sling only to keep upper rear door from dropping when hinge
screws are removed. Failure to heed this warning may result in injury to personnel.
Attach hoist and suitable sling to upper rear door lifting lug (18). Remove any slack from sling.
Using restraint straps from canister storage racks, strap upper rear door actuator (13) to ceiling of vehicle.
Remove four screws (20), nuts (14), lockwashers (15), washers (1 6), and washers(19) from upper rear door
(3) and upper rear door actuator (13). Discard Iockwashers.
Remove screw (17), two washers (6), and nut (5) from each of two hinges (7).
15-72
TM 9-2350-287-20-2
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