Yamaha YZ85( P) /LC, Owner'S Service Manual

Page: 434 / 508

5 - 54
CHAS
Relay arm
1. Inspect:
●
Bearing
1
●
Bearing (polylube bearing)
2
●
Bushing
3
Free play exists/unsmooth revolution/rust
→
Replace bearing and bushing as a set.
2. Inspect:
●
Bearing (polylube bearing)
2
Loss of solid lubrication
→
Replace.
●
Oil seal
4
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.
Connecting rod
1. Inspect:
●
Bearing
1
●
Bushing
2
Free play exists/unsmooth revolution/rust
→
Replace bearing and bushing as a set.
2. Inspect:
●
Oil seal
3
Damage
→
Replace.
5PAR0023
5PA51700
EC575000
ASSEMBLY AND INSTALLATION
Bearing, bushing and oil seal
1. Install:
●
Bearing
1
●
Bushing (swingarm)
2
●
Oil seal
3
To swingarm.
NOTE:
●
Apply the molybdenum disulfide grease on
the bearing and bushing when installing.
●
Install the bearing by pressing it on the side
having the manufacture’s marks or numbers.
●
First install the bushing and then the bearing
to a specified depth from inside.
Installed depth of bearings and
bushings:
Bearing
a
: 4.5 mm (0.18 in)
Bushing
b
:4.5 mm (0.18 in)
5PA51730
5PA51740
SWINGARM