Service Manual

Page 31
4. A piece of thin shim stock ~0.0254mm (0.001”) is
to be inserted in several places around the
diameter to check the ring gear is properly seated.
5. Install (2) bolts, nuts and washers, for safety.
An optional assembly method is as follows if a press
is not used:
1. Apply a light coat of grease to the O-Ring.
2. Install the O-Ring into the groove of the planetary
ring gear face. Care should be taken not to twist or
damage the O-Ring during assembly.
3. Apply a light coat of oil to the outer diameter edge
of the planetary ring gear that will be pressed into
the spindle flange bore.
4. Set the spindle over the planetary ring gear and
O-Ring already assembled and align the holes in
the spindle flange with the planetary ring gear
spacing by using 1 or 2 temporary guide pins that
fit the M18 holes.
CAUTION
Do not use a steel hammer, use a rubber or
rawhide mallet.
5. Using a rubber or rawhide mallet, Not Steel
hammer,tap the spindle over the planetary ring
gear by hitting around the spindle flange several
times until ring gear is seated.
6. Remove the temporary guide pins.
7. A piece of thin shim stock ~0.0254mm (0.001”) is
to be inserted in several places around the
diameter to check the ring gear is properly seated.
Wheel Hub, Inner Bearing Spacer,
Wheel Bearings, Seal, and Spindle
Sub-Assembly
If the wheel hub,spindle, and bearings were
disassembled during disassembly, the following
procedure is recommended.
Figure 4.15.
!
WARNING
O
bserve all warnings and cautions provided by
the press manufacturer to avoid damage to
components and serious personal injury.
1. Place the wheel hub upright in a press to install the
bearing cups. Figure 4.16.
2. Press each bearing cup into the wheel hub against
the shoulder in the wheel hub by using the appropri-
ate bearing cup drivers, tool number 2 and 3 (see
Special Tool Section).
3. A piece of thin shim stock ~0.0254mm (0.001”) is
to be inserted in several places around the diame-
ter to check the bearing cups are properly seated.
4. Remove the wheel hub from the press and place
on suitable workbench for further safe assembly.
NOTE: The inner bearing cone must be installed in
the wheel hub and not on the spindle bearing
diameter because the Duo Cone seal, once installed
in the wheel hub assembly will not fit over the bearing
cone assembly
.
5. Apply a light coat of oil to the inner bearing cone
rollers and install in the wheel hub assembly.
6.
If the wheel bearing spacer was previously
removed, apply Adhesive #Q58-Grade -226 or
#Q44 to the spindle face of the bearing spacer
.
Figure 4.17.
!
Figure 4.16
Figure 4.15
Section 4
Assembly
OUTER BEARING CUP
BEARING
CONE
LOCKPLATE
CAPSCREW
ADJUSTING NUT
PRESS TOOL
BEARING CUP
WHEEL HUB
BEARING CUP