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 690 of 985

TM 9-2320-279-20-1

Electrical System Maintenance Instructions (Cont)

b. Installation.

NOTE

One circuit breaker requires special orientation at installation. Do step

(1)

and

continue with step

(2).

Remaining 11 circuit breakers are installed in a similar manner. Do step

(1.1)

and

continue with step

(2).

(1)

Snap in circuit breaker (1) with short post to No. 084 wire (driver’s side).

(1.1)

Snap in circuit breaker (1.1).

(2)

Install bus bar (2) if required.

(3)

Install wires (3).

(4)

Install two nuts (4) on circuit

breaker (1) plus those required on bus

bar (2).

(5)

Install heater compartment covers (5

and 6) with 11 screws (7).

c.

Follow-on Maintenance.

Connect

batteries (para 7-91).

END OF TASK

Change 3

7-121