TB-9-3950-253-13-P

PALLETIZED LOAD SYSTEM TRUCK, M1075 and M1075A1 (PLS) AND HEAVY EXPANDED MOBILITY TACTICAL TRUCK, M1120, M1120A2, AND M1120A4 (HEMTT), ENHANCED CONTAINER HANDLING UNIT (E-CHU)

TECHNICAL BULLETIN; OPERATOR AND FIELD MAINTENANCE, INSTALLATION INSTRUCTIONS, AND REPAIR PARTS AND SPECIAL TOOLS LIST

JULY 2009

TB-9-3950-253-13-P - Page 428 of 704

TB 9-3950-253-13&P

Change 1

0045-2

0045

REMOVAL

00045

WARNING

During these procedures, the operator will be required to climb on and around the vehicle.

Be sure to wear suitable footwear and that no surfaces are slippery. Wear suitable gloves

and hard hat. Failure to follow this warning may result in injury to personnel.

NOTE

•

Tag wires and connectors to aid in installation.

•

Note routing of wires and harnesses to aid in installation.

•

Remove and discard tiedown straps as required.

1.

Loosen four bolts (Figure 1, Item 1) and remove cover (Figure 1, Item 2) from stowage control unit

(Figure 1, Item 3).

2.

Remove yellow, orange, red, and brown wires (Figure 1, Item 11) from connector P1 (Figure 1, Item 12) in

stowage control unit (Figure 1, Item 3).

3.

Remove CAN bus wiring harness (Figure 1, Item 8) from stowage control unit (Figure 1, Item 3).

4.

Remove blue, brown, and black wires

(Figure 1, Item 4)

from connector P9 (Figure 1, Item 5) in stowage control

unit (Figure 1, Item 3).

5.

Remove LH twistlock wiring harness (Figure 1, Item 10) from stowage control unit (Figure 1, Item 3).

6.

Remove blue, brown, and black wires

(Figure 1, Item 7)

from connector P10 (Figure 1, Item 6) in stowage control

unit (Figure 1, Item 3).

7.

Remove RH twistlock wiring harness (Figure 1, Item 9) from stowage control unit (Figure 1, Item 3).