TM-9-2320-272-24-4

TRUCK, 5-TON, 6X6, M939, M939A1, AND M939A2 SERIES TRUCKS (DIESEL)

TECHNICAL MANUAL; UNIT, DIRECT SUPPORT, AND GENERAL SUPPORT MAINTENANCE MANUAL; VOLUME 4 OF 4

JUNE 1998

TM-9-2320-272-24-4 - Page 536 of 836

TM 9-2320-272-24-4

5-77. HINGED ROOF MAINTENANCE (Contd)

1.

Attach four chains to lifting device and hinged roof (1).

All personnel must stand clear during lifting operations. A

swinging or shifting load may cause injury to personnel.

NOTE

Assistant will help with step 2.

2.

Lift hinged roof (1) from supports and install on van body (6) with sixty-nine screws (5).

3.

Install two holding rods (4) and angle brackets (2) on hinged roof (1) with four screws (3).

4.

Remove chains from lifting device and hinged roof (1).

NOTE

Hinged roof-operated blackout circuit plungers must be installed

before side blackout harnesses are installed in load center.

5.

Install hinged roof-operated blackout circuit plungers (para. 3-377).

FOLLOW-ON TASKS:

l

Install ceiling filler and side panels (para. 5-79).

l

Install ceiling rear cover (para. 5-80).

l

Install left and right side blackout harness (para. 5-98).

l

Retract van body sides (TM 9-2320-272-10).

5-530