CHAPTER 6: MAINTENANCE OF ELECTRICAL SYSTEMS AND CIRCUITS
TM 9-2350-256-20
SECTION VI: MISCELLANEOUS ELECTRICAL COMPONENTS
Para. Task
Page
6-101 Replace Ventilator Blower Assembly.................................................................................6-258
6-102 Replace Bilge Pump Power Lead Relay, Mounting Plate, and Circuit Breaker...................6-258
6-103 Replace Fuel Injection Pump, Fuel Shutoff Solenoid, Lead and Related Parts ..................6-260
6-104 Replace Dummy Connector Assembly (Infrared and Passive Night Viewer)......................6-261
6-105 Replace/Repair Electrical Kit for M239 Smoke Grenade Launcher Feed Through
Cable Assemblies (11672298-1 and 11672298-2) .............................................................6-261
6-101 REPLACE VENTILATOR BLOWER ASSEMBLY
THIS TASK COVERS
a. Removal
b. Disassembly
c. Assembly
d. Installation
INITIAL SET-UP
Tools:
Parts:
Tool kit, general mechanic's (Appendix C, item 53)
Lockwashers (3) (Appendix G, item 132)
WARNING
Be certain MASTER switch is OFF when working on electrical systems to avoid electrical shock or bums.
a. REMOVAL
1 Disconnect connector (1).
2 Remove ventilator blower assembly (2) by
removing three nuts (3), three flat washers (4),
three lockwashers (5), and three screws (6).
b. INSTALLATION
1 Install ventilator blower assembly (2) using three
nuts (3), three flat washers (4), three new
lockwashers (5), and three screws (6).
2 Connect connector (1).
6-102 REPLACE BILGE PUMP POWER LEAD RELAY, MOUNTING PLATE, AND
CIRCUIT BREAKER
THIS TASK COVERS
a. Removal
b. Disassembly
c. Assembly
d. Installation
INITIAL SET-UP
Tools:
Equipment Condition:
Tool kit, general mechanic's (Appendix C, item 53)
Stowage basket forward intermediate left floor
plate opened (see paragraph 9-21)
Parts:
Lockwashers (6) (Appendix G, item 115)
Lockwashers (4) (Appendix G, item 116)
6-258