TM 9-2350-287-20-1
7-22. APU CONTROL BOX REPAIR.
This Task Covers:
a. Removal
b. Disassembly
c. Assembly
d. Installation
Initial/Setup
Tools/Test Equipment:
l General mechanics tool kit (Item 24,
Appendix 1)
Materials/Parts:
l Lockwasher (12) (Item 196, Appendix H)
l Lockwasher (14) (Item 160, Appendix H)
l Lockwasher (2) (Item 161, Appendix H)
l Lockwasher (6) (Item 171, Appendix H)
Equipment Conditions:
l Vehicle parked on level ground (refer to
TM 9-2350-287-10).
l MASTER switch set to OFF (refer to
TM 9-2350-287-10).
l Battery ground cables disconnected
(para 7-41).
l M2A2 air purifier removed (para 22-2).
a.
1.
2.
3.
b.
1.
REMOVAL
Remove four screws (4) and
Iockwashers (5) and bracket (6), with
APU control box (7) attached, from
vehicle. Discard Iockwashers.
Disconnect electrical wiring harness
connector (8) from APU control box (7)
and remove APU control box (7) from
vehicle.
Remove four screws (1), Iockwashers
(2), and nuts (3) and APU control box
(7) from bracket (6). Discard
Iockwashers.
DISASSEMBLY
Remove four screws (9), Iockwashers
(10), and rear panel (11) from APU
control box (7). Discard Iockwashers.
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