TM 9-2350 -238-34-2
2-4. TROUBLESHOOTING INFORMATION (CONT).
Table 2-1. DIRECT SUPPORT TROUBLESHOOTING (CONT)
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
BOOM WINCH (CONT)
12. BOOM WINCH OPERATES SLUGGISHLY IN EITHER DIRECTION (CONT).
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.
13. BOOM WINCH OPERATES SLUGGISHLY WHEN PAYING IN.
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 2-163.
14. BOOM WINCH GEARS CANNOT BE SHIFTED.
Check for damaged manual control lever.
Replace or repair manual
9-2350-238-20-2.
BOOM
15. BOOM DOES NOT RAISE OR LOWER.
control lever. Refer to TM
Make sure all personnel stand clear when operating boom
to avoid injury to personnel.
Step 1.
Check for jammed or damaged control lever and/or linkage.
Replace or repair damaged lever and/or linkage. Refer to TM
9-2350-238-20-2.
Step 2. Check boom winch control cylinders for damage and leaks.
Replace or repair damaged or leaking boom winch control
cylinders. Refer to page 2-84.
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