TM-9-2320-279-10-1

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

OPERATOR’S MANUAL VOLUME 1 OF 2

DECEMBER 1998

CHANGE 5

TM-9-2320-279-10-1 - Page 622 of 773

TM 9-2320-279-10-1

Troubleshooting Malfunctions (Cont)

Table 3-2. Troubleshooting (Cont)

Malfunction

Test or Inspection

Corrective Action

MATERIAL HANDLING CRANE (M977, M985) (CONT)

4.

BOOM WILL NOT TELESCOPE IN OR OUT.

Step 1.

Check that load is not over load limit shown on range diagram.

Reduce load to correct weight.

Step 2.

Refer to MALFUNCTION 1 BOOM OPERATION ABNORMAL

WHEN TELESCOPING IN OR OUT.

Step 3.

If problem remains, notify organizational maintenance.

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