6
TM 5-2420-231-23-3
FIELD MAINTENANCE
-
BACKHOE VALVE HYDRAULIC HOSES REPLACEMENT
0231
Removal, Cleaning and Inspection, Installation
INITIAL SETUP
Material/Parts - Continued
Tools and Special Tools
Tool Kit, General Mechanic's
Tag, Marker (WP 0375, Item 33)
0
0
(WP 0376, Item 117)
Tiedown Strap (WP 0375, Item 35)
0
Wrench, Combination, 12 Pt, 1-1/4"
0
References
(WP 0376, Item 125)
Wrench, Combination, Standard Length, 12 Pt,
0
0
WP 0374 (Group Number 0702)
1-3/8" (WP 0376, Item 130)
0
Wrench, Combination, Standard Length, 12 Pt,
Equipment Conditions
0
1-1/2" (WP 0376, Item 132)
Backhoe extended and lowered to ground
0
Materials/Parts
(TM 5-2420-231-10)
Cap Set, Protective, Dust and Moisture
Estimated Time to Complete
0
(WP 0375, Item 4)
1.0 hr
0
Rag, Wiping (WP 0375, Item 25)
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.
0231-1
