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 337 of 704
0034-1
0034
TB 9-3950-253-13&P
FIELD MAINTENANCE
-
SENSOR REPLACEMENT
Hook Arm Sensor Removal, Middle Frame Sensor Removal, Twistlock Sensor Removal, Front Transport
Lock Sensor Removal, Lift Frame Sensor Removal, Cleaning and Inspection, Lift Frame Sensor
Installation, Front Transport Lock Sensor Installation, Twistlock Sensor Installation, Middle Frame
Sensor Installation, Hook Arm Sensor Installation
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 and mark position of all harnesses to aid in installation.
•
Remove and discard tiedown straps as required.
INITIAL SETUP
Tools and Special Tools
0
Tool Kit, General Mechanic’s (WP 0057, Item
2)
0
Materials/Parts
0
Rag, Wiping (WP 0060, Item 10)
0
Strap, Tiedown, Electrical Components (WP
0060, Item 11)
0
Tag, Marker (WP 0060, Item 12)
0
References
0
WP 0007
0
WP 0008
0
WP 0020
0
Equipment Condition
0
Vehicle parked on level ground, in neutral gear
with parking brake applied (PLS: TM 9-
2320-364-14&P, HEMTT: TM 9-2320-326-
14&P)
0
Battery disconnect switch set to OFF position
(PLS: TM 9-2320-364-14&P, HEMTT: TM 9-
2320-326-14&P)
0
12
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