HOIST DOES NOT RAISE. (Cont) -726250749

TM 9-2320-364-34-1

All personnel must stand clear during lifting operations. A swinging or shifting load may cause injury or death to personnel.

OPERATION TEST

(1) Attach lifting device to hoist motor.

(2) Remove two screws, lockwashers

and hoist motor from hoist

assembly. Discard lockwashers.

(3) Remove gasket and coupler from

hoist assembly. Discard gasket.

(4) Start engine (TM 9-2320-364-10).

(5) Set WINCH/CRANE switch to

CRANE position.

(6) Set hydraulic selector switch to

CRANE/SRW position.

(7) Set crane POWER switch to

ON position.

(8) Hold HOIST control lever in UP

position.

(a) If hoist motor does not operate,

perform Steps (9) through (14)

below and replace safety relief

valve on hoist motor valve

(Para 16-13).

(b) If hoist motor does operate,

hoist brake is faulty. Perform

Steps (9) through (14) below

and notify supervisor.

(9) Set crane POWER switch to OFF

position.

(10) Set hydraulic selector switch to OFF

position.

(11) Turn OFF ENGINE switch.

(12) Install gasket and coupler on hoist

assembly.

(13) Install hoist motor on hoist assembly

with two screws and lockwashers.

Tighten screws to 75 lb-ft (102 N.m).

(14) Install cover with four screws,

washers, lockwashers and nuts.