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 701 of 991

TM 9-2320-272-24-2

Table 4-1. Mechanical Troubleshooting (Contd).

MALFUNCTION

TEST OR INSPECTION

CORRECTIVE ACTION

f.

Install adapter (22) on elbow (23).

g.

Connect line (21) on adapter (22) at control valve (1) and adapter (20) at winch pump (6).

h.

Remove caps (16) and plugs (17) from elbows (24) and (25) and hoses (18) and (19).

i.

Connect supply line (19) and return line (18) to elbows (24) and (25) at control valve (1).

4-19