12
TM 5-2420-231-23-3
FIELD MAINTENANCE
-
BACKHOE BUCKET CYLINDER REPLACEMENT
0
276
Removal, Cleaning and Inspection, Installation
INITIAL SETUP
Materials/Parts - Continued
Tools and Special Tools
Tool Kit, General Mechanic's
Tag, Marker (WP 0375, Item 33)
0
0
(WP 0376, Item 117)
Locknut (3)
0
Pan, Drain, 5 gal. Capacity (WP 0376, Item 54)
O-ring (2)
0
0
Pliers, Retaining Ring, Fixed Tip, Convertible,
0
Personnel Required
0/.090" Tips, 8-21/32" (WP 0376, Item 59)
Two
Sling, Eye (Nylon, 4 ft x 1 in.)
0
0
(WP 0376, Item 79)
References
Wrench, Combination, 12 Pt, 1-1/4"
0
0
(WP 0376, Item 125)
WP 0374 (Group Number 0713, 0717, and
0
Wrench, Combination, Standard Length, 12 Pt,
0
0743)
1-1/16" (WP 0376, Item 127)
Equipment Conditions
Lifting Device (200-lb capacity)
0
Backhoe extended and lowered to ground
Materials/Parts
0
(TM 5-2420-231-10)
Cap Set, Protective, Dust and Moisture
0
Backhoe bucket removed (TM 5-2420-231-10)
0
(WP 0375, Item 4)
Estimated Time to Complete
Grease, Automotive and Artillery (GAA)
0
(WP 0375, Item 14)
1.0 hr
0
Rag, Wiping (WP 0375, Item 25)
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 these warnings 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.
0276-1