4
TM 5-2420-231-23-3
FIELD MAINTENANCE
-
BACKHOE BUCKET CYLINDER HYDRAULIC HOSES REPLACEMENT
02
48
Removal, Cleaning and Inspection, Installation
INITIAL SETUP
Materials/Parts - Continued
Tools and Special Tools
Tool Kit, General Mechanic's
Locknut
0
0
(WP 0376, Item 117)
O-ring
0
Pan, Drain, 5 gal. Capacity (WP 0376, Item 54)
0
References
Wrench, Combination, 12 Pt, 1-1/4"
0
(WP 0376, Item 125)
0
WP 0374 (Group Number 0713)
Wrench, Combination, Standard Length, 12 Pt,
0
0
1-1/16" (WP 0376, Item 127)
Equipment Conditions
Materials/Parts
Backhoe bucket cylinder removed (WP 0276)
0
Cap Set, Protective, Dust and Moisture
Estimated time to Complete
0
(WP 0375, Item 4)
1.5 hr
0
Rag, Wiping (WP 0375, Item 25)
0
Tag, Marker (WP 0375, Item 33)
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.
0248-1