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11-12 FINAL DRIVE
Sprocket, Coupling
•
Replace the grease seal with a new one.
•
Press in the grease seal so that the seal surface is flush
with th
e end of the hole.
○
Apply high temperature grease to the grease seal lips.
Special Tool - Bearing Driver Set : 57001–1129
Coupling Installation
•
Grease the following and install the coupling.
Ball Bearing [A]
Coupling Grease Seal [B]
Coupling Internal Surface [C]
Coupling Bearing Inspection
Since the coupling bearing is made to extremely close
tolerances, t he clearance can not normally be measured.
NOTE
○
It is not necessary to remove the coupling bearing for
inspection. If the bearing is removed, it will need to be
replaced with a new one.
•
Turn the bearing in the coupling back and forth [A] while
checking for plays, roughness, or binding.
If bearing play, roughness or binding is found, replace the
bearing.
•
Examine the bearing seal [B] for tears or leakage.
If the seal is torn or is leaking, replace the bearing.
Coupling Bearing Lubrication
•
Pack the bearing with good quality bearing grease. Turn
the bearing around by hand a few times to make sure the
grease is distributed uniformly inside the bearing.
Coupling Damper Inspection
•
Remove the r ear wheel coupling, and inspect the rubber
dampers [A].
•
Replace the damper if it appears damaged or deterio-
rated.