10
TM 5-2420-231-23-3
FIELD MAINTENANCE
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BACKHOE STABILIZER LOAD CHECK VALVES AND HOSES REPAIR
0239
Removal, Disassembly, Cleaning and Inspection, Assembly, Installation
INITIAL SETUP
References
Tools and Special Tools
Tool Kit, General Mechanic's
0
0
(WP 0376, Item 117)
0
Pan, Drain, 5 gal. Capacity (WP 0376, Item 54)
WP 0374 (Group Number 0708)
0
0
Wrench, Combination, 12 Pt, 1-1/4"
0
Equipment Conditions
(WP 0376, Item 125)
Backhoe stabilizers lowered to ground
0
Materials/Parts
(TM 5-2420-231-10)
Cap Set, Protective, Dust and Moisture
Rear floor plate removed (WP 0306)
0
0
(WP 0375, Item 4)
Estimated Time to Complete
Rag, Wiping (WP 0375, Item 25)
0
3.8 hr
Tag, Marker (WP 0375, Item 33)
0
0
Lockwasher (6)
0
O-ring (10)
0
WARNING
Allow hydraulic system to cool before performing procedure. Hot metal parts can cause
severe burns. Wear eye, hand, and skin protection when working with heated parts.
Hydraulic oil is very slippery. Immediately wipe up any spills.
Failure to follow these warnings may result in injury or death to personnel.
CAUTION
Plug and cap all hoses and fittings to prevent contamination. Failure to follow this caution
may result in damage to the machine.
NOTE
Tag and mark lines to aid in installation.
The procedure for stabilizer load check valve removal and replacement is identical for left-
hand and right-hand stabilizer load check valves. Right-hand stabilizer load check valve is
shown in this procedure.
0239-1
