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TM 9-4110-257-14
5-46. ENGINE REPLACEMENT. - Continued
(e) Contact your local environmental officer for guidance on how to properly dispose of used fuel in
accordance with local regulations.
(f) Remove two nuts (21), lock washers (22), plate (23), and gasket (24). Retain gasket for use during
installation.
(g) Cut wire lead (25) just above cap (26).
(h) Remove two screws (27) and voltage regulator (28). Retain voltage regulator for use as spare part.
(i) Remove two nuts (29), lock washers (30), adapter (31), and gasket (32). Retain gasket for use during
installation.
WARNING
Engine weight exceeds 110 LB (50 kg). Use appropriate lifting device to avoid personal injury.
(2) Using an appropriate lifting device, carefully install engine (6). Aline mounting holes.
(3) Install four new lock washers (4), ground strap (5), and four bolts (3).
(4) Using tags and wiring diagram (fig. 1-4), connect wire leads (1). Remove tags.
NOTE
FOLLOW-ON MAINTENANCE:
Install fuel filter and cover (para 4-55).
Connect fuel return hose to hose connector (para 4-60).
Connect fuel supply hoses to fuel pump (para 4-59).
Connect injection pump to fuel filter hose assembly onto fuel filter (para 4-59).
Install engine drain hose (para 4-61).
Install engine pulley (para 4-42).
Install and adjust V-belts (para 4-38).
Connect fuel solenoid wire leads (para 4-53).
Connect engine temperature switch wire lead (para 4-52).
Connect engine oil pressure switch wire lead (para 4-51).
Connect starting motor wire leads (para 4-54).
Install air cleaner and adapter (para 4-49).
Install muffler and exhaust adapter (para 4-50).
Fill engine with appropriate lubricating oil (para 4-7).
Install condenser coil (para 5-19).
Close left side condenser door.
Close front bottom doors.
Connect battery (para 4-35) and put unit back into service.
5-108
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