3
2
TM 9-4940-568-10
3-34
Table 3-1. Troubleshooting - CONT.
Malfunction
Test or Inspection
Corrective Action
CRANE (CONT)
5.
HOIST OPERATION JERKY, OR DOES NOT LIFT OR LOWER LOAD (CONT).
Step 3. Check if hoist cable (2) is tangled or binding on hoist drum (3).
If hoist cable is tangled or binding, refer to Fault 6, Hoist Does Not Spool Cable Properly.
If hoist cable is OK, go to Step 4.
Step 4. Check for loose or leaking hydraulic connections and damaged hydraulic tubes or hoses.
Tighten loose connections. If leak does not stop, notify Unit Maintenance.
If tubes or hoses are damaged or other problems are evident, notify Unit Maintenance.
