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 596 of 1320

TM 9-2320-304-14&P

4-178

Organizational Maintenance Instructions (Cont)

4-36.

PROXIMITY SWITCH REPLACEMENT/ADJUSTMENT (HOOK ARM UP) (CONT).

c. Adjustment.

(1)

Connect batteries (TM 9-2320-279-20).

(2)

Fully extend hook arm (1) using manual mode only (Para 2-9).

(3)

Adjust clearance between proximity switch (2) and hook arm (1) using two screws (3) and

nuts (4). Clearance should be 0.11 in.

±

0.01 in. (2.79 mm

±

0.25 mm).

(4)

Tighten two captive screws (3) on proximity switch (2).

(5)

Tighten front nut (4).

d. Follow-on Maintenance.

(1)

Check LHS operation (Para 2-9).

(2)

LHS in transit position (Para 2-9).

(3)

Remove wheel chocks (TM 9-2320-279-10).

END OF TASK