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 253 of 704
0023-1
Change 1
TB 9-3950-253-13&P
0023
FIELD MAINTENANCE
-
STOWAGE CYLINDER REPLACEMENT
Removal, Cleaning and Inspection, Installation
REMOVAL
00023
WARNING
•
During these procedures, the operator will be required to climb on and around the vehicle.
Be sure to wear suitable footwear and ensure no surfaces are slippery. Wear suitable
gloves and hard hat.
•
Use extreme caution when disconnecting hydraulic hoses. Contact with hydraulic oil can
damage eyes and skin. Wear eye protection, gloves, and protective clothing while
removing hydraulic hoses.
•
Hydraulic fluid under pressure can penetrate the skin and cause injury, blindness, or
death. Pressure may build up in a hydraulic system. DO NOT perform any hydraulic
system service without first shutting down the engine to relieve system pressure.
•
Failure to follow these warnings may result in death or serious injury to personnel.
NOTE
•
Tag hydraulic hoses to aid in installation.
•
Cap hoses and fittings to prevent contamination.
INITIAL SETUP
Tools and Special Tools
0
Tool Kit, General Mechanic’s
(WP 0057, Item 2)
0
Materials/Parts
0
Cap Set, Protective, Dust and Moisture
(WP 0060, Item 3)
0
Rag, Wiping (WP 0060, Item 10)
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
Hydraulic system pressure relieved (PLS: TM
9-2320-364-10, HEMTT: TM 9-2320-279-
10-1)
0
Lift frame on level ground (WP 0007)
0
4
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