20
TM 5-2420-231-23-3
FIELD MAINTENANCE
-
BACKHOE SWING TOWER HOSES REPLACEMENT
02
44
Removal, Cleaning and Inspection, Installation
INITIAL SETUP
Tools and Special Tools
Materials/Parts - Continued
Tool Kit, General Mechanic's
Lockwasher (8)
0
0
(WP 0376, Item 117)
O-ring (7)
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 0710, 0712, 0713,
Wrench, Combination, Standard Length, 12 Pt,
0
0
0716, and 0723)
1-1/16" (WP 0376, Item 127)
Wrench, Combination, Standard Length, 12 Pt,
Equipment Conditions
0
1-7/16" (WP 0376, Item 131)
Backhoe stabilizers lowered
0
Wrench, Combination, Standard Length, 12 Pt,
(TM 5-2420-231-10)
0
1-1/2" (WP 0376, Item 132)
Backhoe extended and lowered
0
(TM 5-2420-231-10)
Materials/Parts
Rear cab cover removed (WP 0326)
Cap Set, Protective, Dust and Moisture
0
0
Rear floor plate removed (WP 0306)
(WP 0375, Item 4)
0
Tag, Marker (WP 0375, Item 33)
Estimated Time to Complete
0
Locknut (2)
0
6.0 hr
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.
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