INSTALLATION - TM-5-4210-224-14-P0428

TM 5-4210-224-14 & P

4-237. STEERING KNUCKLE AND ARM REPLACEMENT. (Continued)

c. Remove the gasket (7) and compression spring

(6).

d. Remove the lower bearing cap and king pin (8)

by removing the bolts (9) and washers (10).

e. Remove the upper king pin bushing (11) by

pulling it out through the steering knuckle (12).

f. Remove the steering knuckle (12) from the axle

yoke.

g. Remove the seal (13).

h. Remove the upper king pin (14) from the axle

yoke by using a large breaker bar and the king

pin installer and applying 500-600 ft-lbs (677-

813 N.m) of torque to break the king pin free.

i. Remove the retainer (15), race (16), bearing

(17) and the seal (18) from the axle yoke by

punching all the components out at once.

NOTE

Discard the old seal (18) and

retainer (15).

INSTALLATION

a. Install a new retainer (15) and the race (16) by

using the front pinion bearing installer.

b. Fill the area in the retainer (15) and race with an

approved high temperature bearing lubricant

4-333