TM-9-2320-304-14-P

LOAD HANDLING SYSTEM, HEAVY EXPANDED MOBILITY TACTICAL TRUCKS (HEMTT)

TECHNICAL MANUAL; OPERATOR’S, ORGANIZATIONAL, AND DIRECT SUPPORT AND GENERAL SUPPORT MAINTENANCE MANUAL (INCLUDING REPAIR PARTS AND SPECIAL TOOLS LIST)

AUGUST 2000

TM-9-2320-304-14-P - Page 763 of 1320

Malfunction

Test or Inspection

Corrective Action

TM 9-2320-304-14&P

5-13

Direct Support and General Support Maintenance (Cont)

Table 5-2. Direct Support/General Support Troubleshooting (CONT)

LOAD HANDLING SYSTEM (LHS)

3. HOOK ARM DOES NOT LOAD.

NOTE

For Fault 3 the engine must be running, PTO engaged, and hydraulic selector switch in

MAN H.A. position.

NOTE

Ensure manual push button is pushed past free play to engage.

Step 1.

Operate hook arm loading function using DC valve manual push button and free flow valve

manual push button.

If hook arm loads, replace lower DC valve (Para 5-35).