Specifications

67
Assembly and Installation
MAINTENANCE MANUAL
E. Install the input bearing cage over the input
shaft on the oil pump.
• Ifdowelpinsareused,verifythatthedowel
pins in the cage are aligned with the holes
in the oil pump.
F. Install the capscrews that fasten the oil
pump to the input bearing cage. Tighten the
capscrews to 22-23 lb-ft (30-31 N.m).
.
G. Install the O-rings onto the oil pump and in-
put bearing cage.
6. Inspect the fork surface
• Ifyouinstalledaunitizedsealontheoutput
bearing cage, look the procedure in this sec-
tion, and then proceed to Step 7. Figure5.66.
• Forallotherseals,lookthefollowingin-
structions.
A. Inspect the fork for scratches, corrosion or a
wear track from the previous oil seal. Replace
the fork if any of these conditions exist.
B. Inspect the lead chamfer of the fork for nicks
and burrs which may damage the sealing tip
during installation.
C. Wipe clean the fork sealing surface and
face.
• IfaPOSE™sealisused,installtheseal1/2-
inch (13 mm) in the fork hub. See to proce-
dure in this section.
CAUTION
USE A PRESS AND A SLEEVE OR INSTAL-
LATION TOOL TO INSTALL THE FORK. DO
NOT USE A HAMMER OR MALLET. USING
A HAMMER OR MALLET CAN DAMAGE
THE BEARINGS, FORK OR FLANGE.
7. Use a press and sleeve or an installation
tool to install the fork or the ange in the
input shaft. If a press and sleeve are used,
verify that the input shaft is well supported.
Figure 5.73.
If a fork is removed after it has been partially or
fully installed, the unitized pinion seal will be dam-
aged. Remove and discard the original unitized
pinion seal and replace it with a new one.
If a fork has been installed into the unitized pin-
ion seal and then removed, the inner sleeve of
the seal will be damaged. Install a new seal.
8. Install the nut that fastens the fork or the
ange to the input shaft. Hand-tighten the
nut. Do not tighten the nut to the specied
torque until the bearing cage and pump as-
sembly is installed in the housing.
9. Place the thrust washer into the pilot bore
on the end of the helical drive gear. The oil
groove in the thrust washer must face the in-
putshaftange.Installthehelicaldrivegear
and the thrust washer onto the input shaft
so that the thrust washer is toward the input
bearing cage. Figure5.74.
Figure 5.73
Figure 5.74
SLEEVE
PRESS
YOKE,SHOWN
INPUT
SHAFT
INPUT BEARING
CAGE
THRUST
WASHER