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 417 of 704
TB 9-3950-253-13&P
0044-1
Change 1
0044
FIELD MAINTENANCE
-
PNEUMATIC HOSE REPLACEMENT
Removal, Cleaning and Inspection, Installation
WARNING
•
Lift frame must be positioned on solid level ground with adequate support from stands.
•
Pneumatic hoses are under pressure. Use caution and wear protective goggles or face
shield.
•
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 these warnings may result in injury or death to personnel.
NOTE
Note routing and tag all pneumatic lines to aid in installation.
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 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
Air pressure in pneumatic system relieved
(PLS: TM 9-2320-364-14&P, HEMTT: TM 9-
2320-326-14&P)
0
Lift frame placed on level ground (WP 0007)
0
Hook arm fully extended (PLS: TM 9-2320-
364-14&P, HEMTT: TM 9-2320-326-14&P)
0
10
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