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 796 of 1320

Malfunction

Test or Inspection

Corrective Action

TM 9-2320-304-14&P

5-46

Direct Support and General Support Maintenance (Cont)

5-7. DIRECT/GENERAL SUPPORT TROUBLESHOOTING PROCEDURES (CONT).

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

LOAD HANDLING SYSTEM (LHS)

7. MAIN FRAME DOES NOT UNLOAD.

NOTE

•

For Fault 7 engine must be running, PTO engaged, and hydraulic selector switch in

MAN M.F. position.

•

Raise hook-arm until LHS NO TRANSIT light is on.

NOTE

Ensure button is pushed past free play to engage.

Step 1.

Operate main frame using main frame up directional control valve manual push button

and free flow valve manual push button.

If hook arm unloads, replace main frame up directional control valve (Para 5-41).