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

Page: 170 / 508

3 - 24
INSP
ADJ
DRIVE CHAIN SUPPORT INSPECTION/
FRONT FORK INSPECTION
3. Adjust:
●
Drive chain slack
DRIVE CHAIN SUPPORT INSPECTION
1. Inspect:
●
Drive chain support wear limit
Limit reaches indicator
a →
Replace.
Refer to “SWINGARM” section in the
CHAPTER 5.
Drive chain slack adjustment steps:
●
Loosen the axle nut
1
and locknuts
2
.
●
Adjust chain slack by turning the adjusters
3
.
To tighten
→
Turn adjuster
3
clockwise.
To loosen
→
Turn adjuster
3
counter-
clockwise and push wheel forward.
●
Turn each adjuster exactly the same
amount to maintain correct axle alignment.
(There are marks
a
on each side of chain
puller alignment.)
NOTE:
Turn the adjuster so that the chain is in line
with the sprocket, as viewed from the rear.
CAUTION:
Too small chain slack will overload the
engine and other vital parts; keep the
slack within the specified limits.
●
Tighten the axle nut while pushing down
the drive chain.
T
R
.
.
Axle nut:
90 Nm (9.0 m • kg, 65 ft • lb)
●
Tighten the locknuts.
T
R
.
.
Locknut:
16 Nm (1.6 m • kg, 11 ft • lb)
5PAR0004
5PAR0005
a
a
EC36C000
FRONT FORK INSPECTION
1. Inspect:
●
Front fork smooth action
Operate the front brake and stroke the front
fork.
Unsmooth action/oil leakage
→
Repair or
replace.
5PA30570