10
TM 5-2420-231-23-3
FIELD MAINTENANCE
-
BACKHOE SWING CYLINDER REPLACEMENT
02
73
Removal, Cleaning and Inspection, Installation
INITIAL SETUP
Materials/Parts - Continued
Tools and Special Tools
Tool Kit, General Mechanic's
Grease, Automotive and Artillery (GAA)
0
0
(WP 0376, Item 117)
(WP 0375, Item 14)
Extension 6" OAL, Impact, 1/2" Dr.
Rag, Wiping (WP 0375, Item 25)
0
0
(WP 0376, Item 21)
Tag, Marker (WP 0375, Item 33)
0
Pan, Drain, 5 gal. Capacity (WP 0376, Item 54)
O-ring (6)
0
0
Pliers, Retaining Ring, Fixed Tip, Convertible,
0
References
45/.090" Tips, 8-3/4" (WP 0376, Item 60)
Socket, Impact, Standard, 1/2" Dr., 6 Pt, 1-3/16"
0
0
WP 0374 (Group Number 0709, 0740, and
(WP 0376, Item 97)
0
0813)
Universal Joint, 1/2" Dr. (WP 0376, Item 123)
0
Wrench, Combination, Standard Length, 12 Pt,
Personnel Required
0
1-1/16" (WP 0376, Item 127)
Two
0
Wrench, Combination, Standard, 12 Pt, 30 mm
0
Equipment Conditions
(WP 0376, Item 138)
Wrench, Impact, Pneumatic, 1/2" Dr., 50-700 ft-lb
Backhoe extended and lowered to ground
0
0
(WP 0376, Item 140)
(TM 5-2420-231-10)
Materials/Parts
Estimated Time to Complete
Cap Set, Protective, Dust and Moisture
5.0 hr
0
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 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.
0273-1