4
TM 5-2420-231-23-3
FIELD MAINTENANCE
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BACKHOE AUXILIARY HYDRAULIC TUBES REPLACEMENT
0252
Removal, Cleaning and Inspection, Installation
INITIAL SETUP
Tools and Special Tools
Materials/Parts - Continued
Tool Kit, General Mechanic's
Locknut (8)
0
0
(WP 0376, Item 117)
Personnel Required
Pan, Drain, 5 gal. Capacity (WP 0376, Item 54)
0
Two
Wrench, Combination, Standard Length, 12 Pt,
0
0
1-7/16" (WP 0376, Item 131)
References
Wrench, Combination, Standard Length, 12 Pt,
0
0
1-1/2" (WP 0376, Item 132)
WP 0374 (Group Number 0717)
0
Materials/Parts
Equipment Conditions
Cap Set, Protective, Dust and Moisture
0
Backhoe extended and lowered to ground
0
(WP 0375, Item 4)
(TM 5-2420-231-10)
Rag, Wiping (WP 0375, Item 25)
0
Estimated Time to Complete
Tag, Marker (WP 0375, Item 33)
0
0.8 hr
Tiedown Strap (WP 0375, Item 35)
0
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 this warning 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.
0252-1