Yamaha TTR90 Fahrer- Und Wartungshandbuch Seite 160

a
3
2
1
FRONT FORK INSPECTION
3. Adjust:
• Drive chain slack
Drive chain slack adjustment steps:
• Loosen the wheel 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 wheel axle nut while pushing
down the drive chain.
• Tighten the locknuts.
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.
3 - 15
INSP
ADJ
Axle nut:
60 Nm (6.0 m • kg, 43 ft • lb)
Locknut:
7 Nm (0.7 m • kg, 5.1 ft • lb)