Specifications
73
Assembly and Installation
MAINTENANCE MANUAL
Inspection Adjust of the clearance of
the Output shaft Bearings
The clearance the output shaft bearing is con-
trolled by the size of the snap ring that holds
the bearings in the bearing cage. The snap
rings are available in increments of 0.003-inch
(0.076 mm). Install the snap ring which results in
an clearance of 0.001-0.004-inch (0.025-0.102
mm).
1. Place the output shaft and the bearing cage
assembly into a vise with soft metal covers
onthejawsofthevise.
2. Use an installation tool to install the fork or
angeintheoutputshaft.Donotusethenut
to draw the fork in the output shaft. Do not
install the oil seal at this time.
3.Installthenutthatfastenstheforkorangeto
the output shaft. Place a holding tool on the fork
or ange and tighten the nut to the specied
torque. See the Section 8.
4.Pushtheforkorangetowardthecageandro-
tate the shaft in each direction to verify that the
bearings are correctly installed.
5. Install a dial indicator so that the base of the in-
dicator is on the mounting ange of the cage.
The pointer of the indicator must touch the fork
orangeendoftheoutputshaft.Setthedialin-
dicator to ZERO. Figure 5.92.
6.Placeprybarsunder theforkor angeand
pushtheforkorangeawayfromthecage.
Record the reading on the dial indicator. The
reading must be 0.001-0.004-inch (0.025-
0.102 mm). The reading is the measurement
of the clearance on the output bearing.
• If the clearance reading is not 0.001-0.004-
inch (0.025-0.102 mm), remove and replace
the snap ring that fastens the bearings in the
cage. Install a thinner snap ring to increase
the clearance. Install a thicker snap ring to de-
crease the clearance. Figure 5.93.
7.Removethenutthatfastenstheforkorange
to the output shaft. Use the correct puller tool
to remove the fork.
Installation Unitized Pinion Seal
1. Remove the old seal. Do not damage the
bearing cage seal surface area. Do not touch
or allow dirt or grease to contaminate the
sealing surface areas or the adjacent bear-
ings.
2. Inspect the bearing cage seal area for damage
that could cause lubricant leaks after you install
the seal. Use emery paper or an equivalent
product to remove scratches, nicks or burrs.
Figure 5.92
Figure 5.93
OUTPUT BEARING END PLAY
SNAP RING
To increase the clearance, install a thinner snap ring.
To decrease the clearance, install a thicker snap ring.