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 746 of 985

TM 9-2320-279-20-1

Electrical System Maintenance Instructions (Cont)

7-52.1. CONTROL BOX REMOVAL/REPAIR/INSTALLATION (M984E1) (CONT).

NOTE

●

Chassis harness connector has 4 plugs. Note

position of plugs.

●

Mark position of connector in control box.

●

Chassis harness connector shown. All

connectors similar.

(5) Remove four screws (6), gasket (8), and

connector (5) from control box (9).

(6)

Remove wires (10) and plugs (11) from

connector (5).

f. Control Box Connectors Installation.

NOTE

●

Installation of harness connectors is similar. Winch

remote control and chassis harness connectors

are different.

●

Aline matchmarks on connectors and control box.

(1)

Install wires (1) and plugs (2) in connector (3).

WARNIN G

Adhesives, solvents, and sealing compounds can

burn easily, can give off harmful vapors, and are

harmful to skin and clothing. To avoid injury or

death, keep away from open fire and use in

well-ventilated area. If adhesive, solvent, or

sealing compound gets on skin or clothing, wash

immediately with soap and water.

(2)

(3)

(4)

(5)

Apply thin coat of adhesive-sealant to connector (3) and gasket (4) and install in control box (5).

Apply corrosion treatment to area where wires (1) enter connector (3).

NOTE

Do step

(4)

for winch remote control connector. Do step

(5)

for other connectors.

Install three screws (6) in connector (3).

Install four screws (6) in connector (3).

7-176