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 20 of 327
TM 9-2350-238-34-2
Table 2-1. DIRECT SUPPORT TROUBLESHOOTING (CONT)
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
Step
2. Check for damaged check valve.
Replace or repair damaged check valve. Refer to page 2-154.
5. TOW WINCH PAYS OUT, BUT WILL NOT PAY IN.
Always wear leather gloves when handling winch cable.
Never allow cable to run through hands. Broken wires
can cause painful injuries. Do not operate winch/crane
with less than four turns of wire rope on drums. Failure
to observe these warnings could result in injury to
personnel.
Check adjustment of pressure relief valve. Refer to page 2-154.
If pressure relief valve cannot be adjusted, replace or repair
pressure relief valve. Refer to page 2-154.
6. TOW WINCH OPERATES SLUGGISHLY IN EITHER DIRECTION.
Step 1.
Check adjustment of winch control cylinder. Refer to page 2-111.
If winch control cylinder cannot be adjusted, replace or repair
winch control cylinder. Refer to page 2-111.
Step
2. Check for leaks and damaged or clogged hydraulic lines.
Tighten all loose connections. Replace damaged hydraulic lines.
Refer to TM 9-2350-238-20-2.
2- 7
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