TM 5-3740-218-13&P
4-19. ENGINE AND PUMP ASSEMBLY REPLACEMENT (CONT)
B.
REMOVAL
WARNING
Gasoline is flammable. Do not work on fuel system in presence of sparks and
open flame. Serious personal injury could result if fuel ignites.
(1)
Disconnect spark plug wire (1).
(2)
Shut off fuel at fuel strainer petcock (2).
(3)
Remove nut (3), washer (4), bolt (5), and adel clamp (6) securing fuel line (7).
(4)
Disconnect fuel line (7) from carburetor (8).
(5)
Remove bolt (9), washer (10), and adel clamp (11) securing throttle cable (12).
(6)
Disconnect throttle cable (12) from carburetor (8).
(7)
Disconnect and tag starter solenoid electrical leads (13).
(8)
Disconnect and tag six banana clip wires (14) from bucket harness.
(9)
Disconnect and tag four ground wires (15) from rear of engine case ground stud (16).
(10)
Disconnect inlet (17) and outlet (18) hydraulic hoses from hydraulic pump (19). Tag hoses and cap open
hydraulic lines.
(11)
Disconnect engine assembly (20) from isolators (21) by removing four nuts (22), eight washers (23), and
four bolts (24).
WARNING
Engine is heavy and cumbersome.
Use two persons when lifting or moving
engine to prevent personal injury.
(12)
Using two persons, lift engine assembly (20) free of isolators (21) and away from PDU.
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