Yamaha YZ125(P)/LC, Owner'S Service Manual

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3-26
FRONT FORK INSPECTION
INSP
ADJ
3. Adjust:
9
Drive chain slack
EC36C000
FRONT FORK INSPECTION
1. Inspect:
9
Front fork smooth action
Operate the front brake and stroke the
front fork.
Unsmooth action/oil leakage
→
Repair or
replace.
Drive chain slack adjustment steps:
9
Loosen the axle nut
1
and locknuts
2
.
9
Adjust chain slack by turning the
adjusters
3
.
To tighten
→
Turn adjuster
3 3
counter-
clockwise.
To loosen
→
Turn adjuster
3 3
clockwise
and push wheel forward.
9
Turn each adjuster exactly the same amount
to maintain correct axle alignment. (There are
marks
a
on each side of chain puller align-
ment.)
NOTE:
Turn the adjuster so that the chain is in line
with the sprocket, as viewed from the rear.
c C
Too small chain slack will overload the
engine and other vital parts; keep the
slack within the specified limits.
9
Tighten the axle nut while pushing down the
drive chain.
9
Tighten the locknuts.
Axle nut:
125 Nm (12.5 m•kg, 90 ft•lb)
5NY-9-30-3B 5/23/01 8:33 PM Page 16