8
TM 5-2420-231-23-3
FIELD MAINTENANCE
-
BACKHOE AUXILIARY HYDRAULIC HOSES REPLACEMENT
02
51
Removal, Cleaning and Inspection, Installation
INITIAL SETUP
Tools and Special Tools
Materials/Parts - Continued
Tool Kit, General Mechanic's
Rag, Wiping (WP 0375, Item 25)
0
0
(WP 0376, Item 117)
Tag, Marker (WP 0375, Item 33)
0
Pan, Drain, 5 gal. Capacity (WP 0376, Item 54)
Tape, Antiseizing Teflon (WP 0375, Item 34)
0
0
Wrench, Combination, 12 Pt, 1-1/4"
Tiedown Strap (WP 0375, Item 35)
0
0
(WP 0376, Item 125)
References
Wrench, Combination, Standard Length, 12 Pt,
0
1-3/8" (WP 0376, Item 130)
0
WP 0374 (Group Number 0716 and 0717)
Wrench, Combination, Standard Length, 12 Pt,
0
0
1-7/16" (WP 0376, Item 131)
Equipment Conditions
Wrench, Combination, Standard Length, 12 Pt,
0
Backhoe extended and lowered to ground
1-1/2" (WP 0376, Item 132)
0
(TM 5-2420-231-10)
Wrench, Combination, Standard Length, 12 Pt,
0
1-3/4" (WP 0376, Item 133)
Estimated Time to Complete
1.0 hr
Materials/Parts
0
Cap Set, Protective, Dust and Moisture
0
(WP 0375, Item 4)
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.
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