Drive Chain Slack - Yamaha TDM900 Owner's Manual

Drive chain slack

The drive chain slack should be
checked before each ride and adjusted
if necessary.
To check the drive chain slack
1. Place the motorcycle on a level
surface and hold it in an upright po-
sition.
NOTE:
When checking and adjusting the drive
chain slack, the motorcycle should be
positioned straight up and there should
be no weight on it.
2. Shift the transmission into the neu-
tral position.
3. Move the rear wheel by pushing
the motorcycle to locate the tight-
est portion of the drive chain, and
then measure the drive chain slack
as shown.
Drive chain slack:
50.0–60.0 mm (1.97–2.36 in)
PERIODIC MAINTENANCE AND MINOR REPAIR
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1. Drive chain slack
4. If the drive chain slack is incorrect,
adjust it as follows.
To adjust the drive chain slack
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(b)
(a)
2
1. Axle nut
2. Drive chain slack adjusting bolt
3. Locknut
4. Alignment marks
1. Brake caliper bracket bolt
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2. Brake caliper bracket
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4
NOTE:
Using the alignment marks on each
side of the swingarm, make sure that
both chain pullers are in the same posi-
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1. Loosen the axle nut, the brake cal-
iper bracket bolt and the locknut on
each side of the swingarm.
2. To tighten the drive chain, turn the
adjusting bolt on each side of the
swingarm in direction (a). To loos-
en the drive chain, turn the adjust-
ing bolt on each side of the
swingarm in direction (b), and then
push the rear wheel forward.
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