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 767 of 1320

Malfunction

Test or Inspection

Corrective Action

TM 9-2320-304-14&P

5-17

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 (CONT).

WARNING

Do not get under LHS when disconnecting or connecting connectors and hoses. A hydraulic

malfunction could cause LHS to lower causing serious injury or death.

Step 5.

Use joystick to operate hook arm load function with harness connector disconnected from

safe lowering solenoid valve on port VA side of RH hook arm manifold and hook arm safe

lowering button pushed in.

If hook arm does not load, repair RH hook arm manifold at port VA (Para 5-36).

If hook arm loads, repair LH hook arm manifold at port VA (Para 5-36).