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 267 of 704
TB 9-3950-253-13&P
0026-1
0026
FIELD MAINTENANCE
-
STOWAGE MANIFOLD AND SOLENOID VALVE REPLACEMENT
Manifold Removal, Solenoid Valve Removal, Disassembly, Cleaning and Inspection, Assembly, Solenoid
Valve Installation, Manifold 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.
•
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. Wear
eye protection, gloves, and protective clothing while removing hydraulic hoses.
•
Failure to follow these warnings may result in death or serious injury to personnel.
NOTE
•
Tag and note location of harnesses, hydraulic hoses, and fittings to aid in installation.
•
Cap hoses and fittings to prevent contamination.
•
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
Adhesive, Thread (WP 0060, Item 1)
0
Cap Set, Protective, Dust and Moisture (WP
0060, Item 3)
0
Strap, Tiedown, Electrical Components (WP
0060, Item 11)
0
Tag, Marker (WP 0060, Item 12)
0
O-Ring (WP 0059, Item 15) (4)
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 pressure relieved (PLS: TM 9-2320-
364-14&P, HEMTT: TM 9-2320-326-14&P)
0
8
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