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 435 of 1320

Malfunction

Test or Inspection

Corrective Action

TM 9-2320-304-14&P

4-57

Organizational Maintenance Instructions (Cont)

Table 4-3. Load Handling System (LHS) Troubleshooting (CONT)

LOAD HANDLING SYSTEM (LHS) (CONT)

6. LOSS OF SUPPLY VOLTAGE TO MAIN JUNCTION BOX (CONT).

WARNING

Remove all jewelry such as rings, dog tags, bracelets, etc. If jewelry or tools contact positive

electrical circuits, a direct short may result. Damage to equipment and injury or death to

personnel may occur.

Step 2.

Check for loss of voltage to distribution box.

Refer to

Fault 5

.

Step 3.

Check for 22 to 28 Vdc at terminal 9 of main junction box terminal.

If Vdc measurement is below specification, replace LHS distribution box (

Para 4-34

).