TM-9-2320-279-20-1

M977 SERIES, 8x8 HEAVY EXPANDED MOBILITY TACTICAL TRUCKS (HEMTT)

TECHNICAL MANUAL; MAINTENANCE INSTRUCTIONS; ORGANIZATIONAL MAINTENANCE, VOLUME 1 OF 3

TM-9-2320-279-20-1 - Page 301 of 985

TM 9-2320-279-20-1

Troubleshooting Malfunctions (Cont)

Table 2-9. Troubleshooting (Cont)

Malfunction

Test or Inspection

Corrective Action

1.

RETRIEVER SYSTEM (M984E1)

RETRIEVER SYSTEM WILL NOT OPERATE, WILL NOT LIFT LOAD, WILL NOT LOWER

LOAD OR WILL NOT CENTER TOW CYLINDERS (M984E1).

Step 1. Check hydraulic lines for loose or damaged fittings.

Tighten loose fittings. Replace damaged fittings. Add oil as required

(TM 9-2320-279-12).

Step 2. Check if crane operates (TM 9-2320-279-10).

If crane does not operate, go to MATERIAL HANDLING CRANE Troubleshooting.

If problem is not solved, notify the supervisor.

2-208