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 1083 of 1364

TM 9-2350-238-20-1

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Remove hexagon plain nut (1), Iockwasher

(2), electrical lead (3), Iockwasher (4), and

hexagon head capscrew (5)

heater mounting plate (6).

from coolant

Disconnect electrical plug connector (7)

from heater electrical control box (8).

Disconnect electrical plug connector (9)

from coolant heater assembly (10).

Remove nut (11) and disconnect lead (12)

from centrifugal pump unit (13).

Disconnect coolant heater assembly

branched wiring harness shell connector

(14) from electrical fuel pump (15).

Remove coolant heater assembly

branched wiring harness (16) and

nonmetallic grommet (17).

Remove four self-locking nuts (18) and

two service repair coolant heater assembly

bow handles (19) from coolant heater

mounting plate (6).

Remove two hexagon plain nuts (20), two

lockwashers (21), and heater electrical

control box (8).

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