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CHAS
SWINGARM
EC573000
REMOVAL POINTS
EC573200
Bearing
1. Remove:
● Bearing 1
NOTE:
Install the bearing by pressing its outer race.
EC574010
INSPECTION
Wash the bearings, bushes, collars, and cov-
ers in a solvent.
EC574111
Swingarm
1. Inspect:
● Bearing 1
● Bush 2
Free play exists/unsmooth revolution/
rust → Replace bearing and bush as a
set.
2. Inspect:
● Oil seal 3
Damage → Replace.
EC574210
Relay arm
1. Inspect:
● Bearing (polylube bearing) 1
● Collar 2
Free play exists/unsmooth revolution/rust
→ Replace bearing and collar as a set.
2. Inspect:
● Bearing (polylube bearing) 1
Loss of solid lubrication → Replace.
● Oil seal 3
Damage → Replace.
NOTE:
Polylube bearings, with solid lubrication, have
been adopted with the intent to make the nee-
dle bearings, used in this model, maintenance
free. With polylube bearings, no grease nipple
and regular lubrication is necessary. However,
grease should be applied to all oil seals and
collars when removed or installed.