3-1. ENGINE MAINTENANCE (CONT)
b. Engine Replacement
TOOLS: No. 1 Common Organizational Maintenance Tool Kit
Torque wrench, 1/2 inch drive
Fixed open end wrench set
Automotive Mechanics Tool Kit
Socket wrench set, 1/2 inch drive
Chain hoist, two ton capacity
Lifting fixture, engine
MATERIALS/PARTS: Tags (Appendix C, item 3)
Lubricating oil (Appendix C, item 9)
Antifreeze (Appendix C, item 38)
Tie straps (FSCM 53421 PN T50R0W)
PERSONNEL REQUIRED: Two Construction Equipment Mechanics MOS 62B
REFERENCE: TM 5-3805-262-20
To aid installation, tag all hoses and electrical leads before dis-
connecting. Cap or plug openings to prevent contamination, and position
electrical leads, cables, and hoses away from engine as you disconnect
(a) Remove engine hoods and side supports (refer to TM 5-3805-262-20).
(b) Remove radiator and radiator guard (refer to TM 5-3805-262-20).
(c) Disconnect electrical lead from water temperature sending unit (refer to
(d) Remove heater hoses and clamps from engine (refer to TM 5-3805-262-20).
(e) Disconnect accelerator cable and fuel shutoff cable from fuel injection
pump governor; remove bracket with cables from engine (refer to TM
(f) Disconnect air compressor governor hose from top of air reservoir (refer
to TM 5-3805-262-20).
(g) Disconnect air supply hose from air compressor (refer to TM 5-3805-262-