TM-9-2320-279-20-1

M977 SERIES, 8x8 HEAVY EXPANDED MOBILITY TACTICAL TRUCKS (HEMTT)

TECHNICAL MANUAL; MAINTENANCE INSTRUCTIONS; ORGANIZATIONAL MAINTENANCE, VOLUME 1 OF 3

TM-9-2320-279-20-1 - Page 644 of 985

TM 9-2320-279-20-1

Electrical System Maintenance Instructions (Cont)

a.

Removal.

b.

C.

NOTE

Tag and mark wires before removing.

(1)

Remove screw (1), lockwashers (2), and disconnect three wires (3, 4, and 5).

NOTE

Some vehicles have two lockwashers (star-type). Others have one lockwasher (spring-type).

(2)

Remove screw (6), lockwasher (7), and ground strap (8).

(3)

Remove two screws (9), lockwashers (10), washers (11), and sender mounting bracket (12).

Installation.

(1)

Install sender mounting bracket (12) with two screws (9), washers (11), and lockwashers (10).

NOTE

Some vehicles have two lockwashers (star-type). Others have one lockwasher (spring-type).

(2)

Install ground strap (8) with lockwasher (7) and screw (6).

(3)

Connect three wires (5, 4, and 3) with lockwasher (2) and screw (1).

Follow-on Maintenance.

(1)

Install diode (para 7-16).

(2)

Install bus bar (para 7-15).

(3)

Install circuit breaker (para 7-14).

(4)

Install oil manifold (para 7-13).

END OF TASK

Change

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