TM-9-2350-238-20-1

HULL AND RELATED COMPONENTS RECOVERY VEHICLE, FULL TRACKED: LIGHT, ARMORED, M578

TECHNICAL MANUAL; UNIT MAINTENANCE MANUAL

MAY 1994

TM-9-2350-238-20-1 - Page 1092 of 1364

TM 9-2350-238-20-1

2-186.

MAINTENANCE OF ENGINE COOLANT HEATER AND COOLANT HEATER

ASSEMBLY BRANCHED WIRING HARNESS (HEATER INSTALLATION KIT)

(CONT).

REASSEMBLY (CONT)

18

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Install heater electrical control box (57),

and secure with two new Iockwashers (58)

and two hexagon plain nuts (59).

Install two service repair coolant heater

assembly bow handles (60) to coolant

heater mounting plate (17), and secure

with four new self-locking nuts (61).

Install nonmetallic grommet (62) and

coolant heater assembly branched wiring

harness (63).

Connect coolant heater assembly

branched wiring harness shell connector

(64) to electrical fuel pump (9).

Connect lead (65) to centrifugal pump unit

(40), and secure with nut (66).

Connect electrical plug connector

coolant heater assembly (26).

Connect electrical plug connector

heater electrical control box (57).

(67) to

(68) to

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