13-36
TM 9-2350-267-20
APU CONTROL BOX: REMOVAL, DISASSEMBLY, ASSEMBLY, CIRCUIT TEST AND INSTALLATION (CONTINUED)
WARNING
Turn OFF MASTER switch. Disconnect battery
ground cables.
A Remove M2A2 air purifier (p 14-3).
B Remove bracket (1) with attached APU control box (2) by
removing four screws (3) and four washers (4). Disconnect
harness ground wire.
C Disconnect electrical wiring harness connector (5) from
APU control box (2).
D Remove APU control box (2) from bracket (1) by removing
four screws (6), four lockwashers (7) and four nuts (8).
E Do circuit continuity test (p 13-39) and short circuit test
(p 13-40). Replace any defective components during
disassembly.
TA309982