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 TM 55-1905-223-24-15
Table 4-1. General Support Maintenance Troubleshooting - CONT
Malfunction
Test or Inspection
Corrective Action
2. No wildcat rotation with clutch engaged and haul-back/payout switch activated.
STEP 1.
Check for defective clutch. Visually observe clutch mechanism. Clutch lugs should be firmly meshed
with lugs on the wildcat (FIGURE 4-4).
Replace clutch (para. 4-11).
3. Clutch fails to lock in or out.
STEP 1.
Check for defective clutch locking mechanism. Visually inspect where the lock fits over the bearing
housing. Locking arm should stay firmly in place. (FIGURE 4-4).
Replace clutch (para. 4-11).
4. Chain jumps the wildcat.
STEP 1.
Check for defective wildcat chain sprockets.
Replace wildcat (para. 4-11).
5. Gearbox vibrations/noise.
STEP 1.
Check gearbox oil level.
Refill as necessary.
STEP 2.
Check gearbox mounting bolts (para. 4-11).
Tighten bolts.
6. Windlass fails to hold load in neutral.
STEP 1.
Check for automatic brake slipping.
Repair automatic brake (para. 4-12).
7. Slow Rotation.
STEP 1.
Check oil level at power pack reservoir.
Refill as necessary.
STEP 2.
Check hydraulic pressure at power pack pressure gauge.
Repair pump (para. 4-16).
4-4
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