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 648 of 836

5-108. CRANE

TM 9-2320-272-24-4

NOTE

Install all parts in steps 11 through 13 in their marked location

and angle on control valve.

The three remaining spool valves are assembled into the control

valve in the same way.

11.

Install four new O-rings (8), elbows (9), two new O-rings (12), three adapters (ll), two elbows (10),

new O-ring (4), connector (5), and tube (6) on crane control valve (3).

12.

Install nipple adapter (17) on nipple (18).

13.

Install new O-ring (16) and nipple adapter (17) on crane control valve (3).

14.

Install right control bracket (7), left control bracket (15),

four screws (1), new lockwashers (14), and nuts (13).

and base (2) on crane control valve (3) with

15.

Align four operating handles (19) with holes in base (2) and control spool valves (21), and install

four operating handles (19) with eight pins (20) and new snaprings (22).

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