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Page Title:
REAR TRUCK BEARING REPLACEMENT. |
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 TM 5-4210-224-14&P
4-245. REAR TRUCK BEARING REPLACEMENT.
This task covers:
a. Removal
b. Installation
INITIAL SETUP:
Tools
Materials/Parts
General Mechanics Tool Kit
Wheel Bearing (15595850)
Outer Wheel Bearing Cup Tool
Equipment Condition
(J-24426)
Para.
Condition Description
Handle (J-8092)
Wheel Assembly Removed
Outer Pinion Bearing Cup Installer
Axle Shaft Removed
(J-8608)
Hub and Drum Assembly Removed
Inner Wheel Bearing Cup Installer
General Safety Instructions
(J-24427)
Engine OFF
Wheel Hub Oil Seal Installer
Transmission in (N) neutral.
(J-24428)
Parking brake and micro-brakelock set.
Wheel Bearing Wrench (J-2222-C)
Hammer
Brass Drift
REMOVAL
A. Using a hammer and a long drift, knock the
inner bearing (1), cup, and oil seal (2) from the
hub assembly.
b. Remove the outer bearing retaining ring (3)
using a pair of snap ring pliers.
c. Using the outer wheel bearing cup tool on
handle, drive outer bearing (4) and cup from the
hub assembly.
INSTALLATION
a. Place outer bearing (4) into hub (5).
b. Install cup of outer bearing into hub using
c. Drive cup beyond retaining ring groove.
handle and outer pinion bearing cup installer.
Ensure outer pinion bearing cup installer is
d. Install retaining ring (3) in groove with a pair of
upside-down on the handle so chamfer does not
snap ring pliers.
contact bearing cup.
e. Drive cup back against retaining ring using
outer wheel bearing cup tool and handle.
4-345
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