Yamaha YFM350RW Owner's Manual page 105

1. Drive chain slack
3. If the drive chain slack is incorrect, adjust it as
follows.
To adjust the drive chain slack
1. Loosen the axle holding bolts.
1. Axle holding bolt (upper)
2. Axle holding bolt (lower)
2. Loosen the locknut on each side of the swing-
arm. To tighten the drive chain, turn the ad-
justing bolts in direction (a). To loosen the
drive chain, turn the adjusting bolts in direction
(b) and push the wheels forward. Turn each
adjusting bolt exactly the same amount to
maintain correct axle alignment.
NOTE:
There are alignment marks on each side of the
swingarm and on the wheel hubs. Use them to
check for proper wheel axle alignment.
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