8
TM 5-2420-231-23-3
FIELD MAINTENANCE
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BACKHOE BUCKET CYLINDER HYDRAULIC TUBES REPLACEMENT
0247
Removal, Cleaning and Inspection, Installation
INITIAL SETUP
Tools and Special Tools
Materials/Parts - Continued
Tool Kit, General Mechanic's
Lockwasher (2)
0
0
(WP 0376, Item 117)
Personnel Required
Pan, Drain, 5 gal. Capacity (WP 0376, Item 54)
0
Two
Wrench, Combination, 12 Pt, 1-1/4"
0
0
(WP 0376, Item 125)
References
Wrench, Combination, Standard Length, 12 Pt,
0
0
1-1/16" (WP 0376, Item 127)
WP 0374 (Group Number 0713 and 0717)
0
Materials/Parts
Equipment Conditions
Cap Set, Protective, Dust and Moisture
0
Backhoe dipper cylinder removed (WP 0275)
0
(WP 0375, Item 4)
Estimated Time to Complete
Rag, Wiping (WP 0375, Item 25)
0
Tag, Marker (WP 0375, Item 33)
3.5 hr
0
0
Locknut
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.
0247-1
