TB 9-2320-279-13&P-4
0031
2. Start engine (refer to TM 9-2320-279-10).
3. Set PTO ENGAGE switch to ON position. (WP 0015)
NOTE
Winch drum will not move during this test.
4. Have assistant operate heavy-duty winch controls while observing winch motor operation. (WP 0015)
5. Set PTO ENGAGE switch to OFF position. (WP 0015)
6. Shut OFF engine (refer to TM 9-2320-279-10).
CONDITION/INDICATION
Is winch motor free from excessive noise, jerking, or slow operation when removed from winch assembly?
DECISION
No - Replace winch motor. (WP 0068)Test 8 - Does heavy-duty winch operate normally?
Yes - Replace winch assembly. (WP 0076)Test 8 - Does heavy-duty winch operate normally?
TEST 8 - Does heavy-duty winch operate normally?
CAUTION
Do not let cable end run into heavy-duty winch while reeling IN. Failure to comply may result
in damage to equipment.
1. If removed, install winch motor on winch assembly. (WP 0068)
WARNING
Excessive noise levels are present any time the heavy-duty winch, crane, or retrieval system
is operating. Wear single hearing protection (earplugs or equivalent) while working around
equipment when it is running. Failure to comply may result in injury or death to personnel.
Seek medical aid should you suspect a hearing problem.
2. Start engine (refer to TM 9-2320-279-10).
3. Set PTO ENGAGE switch to ON position. (WP 0015)
NOTE
All hydraulic tests must be performed with hydraulic oil reservoir at least warm to the touch.
Pay out approximately 75 ft. (23 m) of cable to perform test.
4. Prepare vehicle for heavy-duty winch operation. (WP 0015)
0031-11
