ARMY TM 9-6115-639-13
AIR FORCE TO 35C2-3-386-51
MARINE CORPS TM 10155A-13/1
Section IV. DIRECT SUPPORT MAINTENANCE PROCEDURES
5-7. ENGINE / ALTERNATOR ASSEMBLY MAINTENANCE
This task covers removal, inspection, and installation.
INITIAL SETUP
Tools:
Equipment Condition:
Tool Kit, Master Mechanic’s
Generator set shut down (Para. 2-9)
(Item 3, App. B, Sect. III)
Muffler assembly removed (Para. 4-43)
Hoist, Lifting (Item 5, App. B, Sect. III)
Personnel Required:
Two (2) maintenance personnel
A. REMOVAL.
1.
Disconnect two cover supports from main access cover (Para. 4-46). Fully open access cover.
2.
Tag and disconnect electrical wiring from engine components, including the oil pressure switch, starter
(positive terminal), and two air heater plugs. Refer to Figures FO-3 and FO-4 for wire locations.
3.
Disconnect fuel return line (1, Figure 5-1) from fuel injector. Disconnect fuel line (2) from fuel tank to tee.
Disconnect fuel line (3) from fuel filter / water separator outlet.
4.
Disconnect oil drain line (4) from oil drain valve (12) by loosening clamp (13).
WARNING
The engine / alternator assembly is heavy. Provide adequate lifting device to support the
weight. Do not lift object over personnel. Enlist the help of an aide to prevent damage to
equipment. Failure to observe this warning can result in personal injury.
5.
Attach lifting hoist to engine lifting cable (10). Raise hoist to remove slack.
6.
Release engine / alternator assembly (23) from three vibration isolators (14) by removing screws (15),
lockwashers (16), and washers (17).
5-4
