Wheels
spindle.
8.
If the inner and/or outer bear-
ing
cup(s) were removed, install the
replacement
cup(s) in the hub with
the tool shown in Fig, 5.
Be sure to
seat the cups properly in the hub.
9.
Pack the inside of the hub with
specified wheel bearing grease. Add
lubricant to the hub only until the
grease is flush with the inside diame-
ter of both bearing cups (Fig. 6).
10.
All old grease should be com-
pletely cleaned from the bearings and
surrounding surfaces before repacking
them with new grease
(CIAZ-
19590-B). The new lithium base
grease is not compatible with sodium
base grease which may have been
present on the bearing surfaces. Pack
the bearing cone and roller assemblies
FIG. 4-Removing Front Wheel
Bearing Cups-Disc (Drum-Type
Similar)
INNER CUP OUTER CUP
INSTALLATION INSTALLATION
FIG. 5-Installing Front Wheel
Bearing Cups-Drum
with wheel bearing grease. A bearing
packer is desirable for this operation.
If a packer is not available, work as
much lubricant as possible between
the rollers and cages. Lubricate the
cone surfaces with grease.
11.
Place the inner bearing cone
and roller assembly in the inner cup.
Apply a light film of grease to the
lip(s) of the grease retainer and install
the new grease retainer with the rev-
erse end of the tool shown in Fig. 5.
Be sure that the retainer is properly
seated.
12.
Adjust the brake shoes as out-
lined in Group 12.
13.
Install the wheel, hub, and
drum assembly on the wheel spindle.
Keep the hub centered on the spindle
to prevent damage to the grease re-
tainer or
the.spindle threads.
14.
Install the outer bearing cone
and roller assembly and the flat wash-
er on the spindle, then install the ad-
justing nut (Fig.
1).
15.
Adjust the wheel bearings as
outlined in Section 2, and install a
new cotter pin. Bend the ends of the
cotter pin around the castellations of
the nut lock to prevent interference
with the radio static collector in the
grease cap. Install the grease cap.
16.
Install the hub cap or wheel
cover.
DISC BRAKES
1.
Raise the vehicle until the wheel
FIG. 6-Front Wheel Hub
Lubrication
and tire clear the floor.
2.
Remove the wheel cover or hub
cap from the wheel.
3.
Remove the wheel and tke f~om
the hub and rotor.
4.
Remove 2 bolts and washers
that attach the caliper to the spindle.
Remove the caliper from the rotor
and wire it to the underbody to pre-
vent damage to the brake hose.
5.
Remove the grease cap from the
hub. Remove the cotter pin, nut lock,
adjusting nut, and flat washer from
the spindle. Remove the outer bearing
cone and roller assembly (Fig. 2).
6.
Pull the hub and rotor assembly
off the wheel spindle.
7.
Remove and discard the old
grease retainer and the inner bearing
cone and roller assembly from the
hub.
8.
Clean the lubricant off the inner
and outer bearing cups with solvent
and inspect the cups for scratches,
pits, excessive wear, and other dam-
age. If the cups are-worn or damaged,
remove them with Tool
T69L- 1102-A
(Fig.
4).
9.
Thoroughly clean the inner and
outer bearing cones and rollers with
cleaning solvent, and dry them thor-
oughly.
Do not spin the bearings dry
with compressed air.
Inspect the cones and rollers for
wear or damage, and replace them if
necessary. The cone and roller assem-
blies and the bearing cups should be
replaced as a set if damage to either
is encountered.
10.
Thoroughly, ,-clthn the spindle
and the
inside..,of"ihe hub with solvent
to remove
.@old lubricant.
Cover,
,;the spindle with a clean
cloth,
aid
brush all loose dust and
dirt from the dust shield.
To
prevent
getting dirt on the spindle carefully
remove the cloth from the spindle.
11.
If the inner and/or outer bear-
ing
cup(s) were removed, install the
replacement
cup(s) in the hub with
the tools shown in Fig.
7.
Be sure to
seat the cups properly in the hub.
12.
Pack the inside of the hub with
the specified wheel bearing grease.
Add lubricant to the hub only until
the grease is flush with the inside di-
ameter of both bearing cups.
It
is important that all old grease
be removed from the wheel bearings
and surrounding surfaces because the
new Lithium base grease
ClAZ-
19590-B
is not compatible with Sodi-
um base grease which ,may already be
present on the bearing surfaces.
13.
Pack the bearing cone and roll-
er assemblies with wheel bearing
grease. A bearing packer is desirable