TM-9-2320-272-24-2

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

TECHNICAL MANUAL; UNIT, DIRECT SUPPORT, AND GENERAL SUPPORT MAINTENANCE MANUAL; VOLUME 2 OF 4

JUNE 1998

TM-9-2320-272-24-2 - Page 342 of 991

TM 9-2320-272-24-2

3-386. CRANE WIRING HARNESS REPLACEMENT (Contd)

1.

2.

3.

4.

5.

6.

7.

8.

9.

10.

WARNING

Assistant must remain at crane controls until removal

operation is completed. Injury to personnel may result if boom

control lever is accidentally engaged while work is being done

between raised boom and swivel base.

All personnel must stand clear during hoisting operations. A

snapped cable, or swinging or shifting load, may result in injury

to personnel.

Raise boom (5) to a 45-degree position (TM 9-2320-272-10).

Spread out crane harness (14) on vehicle along general lines of installation.

Thread gondola floodlight wire (18) through side plate (4) and connect leads (2) to floodlight (1).

Connect crane harness leads (17) to swivel leads (16).

Connect crane harness leads (6) to floodlight wire leads (7).

Thread oil reservoir floodlight wire (11) through side plate (13) and connect leads (9) to oil reservoir

floodlight (10).

Install oil reservoir floodlight wire (11) on side plate (13) with three clamps (12) and screws (8).

Install crane harness (14) on turntable (22) and side plates (4) and (13) with six clamps (15) and

screws (21).

Install gondola floodlight wire (18) on gondola (20) with three clamps (3) and screws (19).

Lower boom (5) (TM 9-2320-272-102

3-950