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DRIVE CHAIN HOUSING
ESS00133
INSPECTION
1. Inspect:
S Drive chain housing 1
S Drive chain housing cover 2
Cracks/damage ! Replace.
S Oil seals (drive chain housing)
Wear/damage ! Replace.
S Bearings (drive chain housing and cover) 3
Pitting/damage ! Replace.
S Bearing (chain tensioner) 4
Pitting/damage ! Replace the bearing and
the inner race holder as a set.
Replacement steps:
S Remove the bearing(s) 3 using a general
bearing puller.
S Install the new bearing(s).
NOTE:
Use a socket 5 that is the same size as the out-
side diameter of the race of the bearing race.
CAUTION:
Do not strike the inner race 6 or ball bear-
ings 7 .
Contact only the outer race 8 .
S Install a new circlip (drive chain housing).
CAUTION:
Always use new circlips.
2. Inspect:
S Drive sprocket teeth 1
S Driven sprocket teeth 2
S Chain tensioner 3
Pitting/wear/damage ! Replace.
4-18
POWR
TR
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