TM-9-2350-238-34-2
CRANE (CAB) COMPONENTS, RECOVERY VEHICLE, FULL TRACKED: LIGHT, ARMORED, M578
TECHNICAL MANUAL; DIRECT SUPPORT AND GENERAL SUPPORT MAINTENANCE MANUAL
APRIL 1992
TM-9-2350-238-34-2 - Page 22 of 327
TM 9-2350 -238-34-2
Table 2-1. DIRECT SUPPORT TROUBLESHOOTING (CONT)
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
Step 4.
Check for damaged hydraulic motor.
Replace or repair damaged hydraulic motor. Refer to page 2-30.
Step
5. Check adjustment of boom winch pressure relief valve. Refer to page
2-179.
If boom winch pressure relief valve cannot be adjusted, replace
or repair boom winch pressure relief valve. Refer to page 2-154.
Step
6.
Remove and disassemble vehicle drum winch assembly. Refer to page
2-38.
Check for damaged parts. Replace or repair vehicle drum winch
assembly. Refer to page 2-38.
10. BOOM WINCH PAYS IN, BUT WILL NOT PAY OUT.
Check adjustment of pressure relief valve. Refer to page 2-163.
If pressure relief valve cannot be adjusted, replace or repair
pressure relief valve. Refer to page 2-154.
11.
BOOM WINCH PAYS OUT, BUT WILL NOT PAY IN.
Check adjustment of boom winch pressure relief valve. Refer to page 2-179.
If boom winch pressure relief valve cannot
or repair boom winch pressure relief valve.
12. BOOM WINCH OPERATES SLUGGISHLY IN EITHER DIRECTION.
Step 1.
Check adjustment of winch control cylinder. Refer
be adjusted, replace
Refer to page 2-163.
to page 2-111.
If winch control cylinder cannot be adjusted, replace or repair
winch control cylinder. Refer to page 2-111.
2-9
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