4
TM 5-2420-231-23-3
FIELD MAINTENANCE
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BACKHOE DIPPER CYLINDER HYDRAULIC HOSES REPLACEMENT
024
6
Removal, Cleaning and Inspection, Installation
INITIAL SETUP
Tools and Special Tools
References
Tool Kit, General Mechanic's
0
0
(WP 0376, Item 117)
WP 0374 (Group Number 0712)
0
Pan, Drain, 5 gal. Capacity (WP 0376, Item 54)
0
Equipment Conditions
Wrench, Combination, 12 Pt, 1-1/4"
0
Backhoe stabilizers lowered
(WP 0376, Item 125)
0
(TM 5-2420-231-10)
Wrench, Combination, Standard Length, 12 Pt,
0
Backhoe extended and lowered
1-1/16" (WP 0376, Item 127)
0
(TM 5-2420-231-10)
Materials/Parts
Estimated Time to Complete
Cap Set, Protective, Dust and Moisture
0
0.5 hr
(WP 0375, Item 4)
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.
Note position of lines to aid in installation.
0246-1
