HYOSUNG GT250 REi Owner's Manual page 75

Good
If you find any of these problems with your
sprocket, consult your Hyosung dealer.
CAUTION
The two sprockets should be inspected
for wear when a new chain is installed
and replace them if necessary.
⊙ ⊙ DRIVE CHAIN ADJUSTMENT
Adjust the drive chain slack to the proper
specification. The chain may require more
frequent adjustments than periodic
maintenance schedule depending upon
your riding conditions.
Chain adjust in the following way.
❹
❶
Worn
❸
❷
74
20 ~ 30 mm (0.79 ~ 1.18 in)
1. Hold the motorcycle vertically.
2. Loosen the axle nut
3. Adjust the slack in the drive chain by
③
adjuster as the chain adjust nut
turning toward the left and right.
4. For alignment of the engine sprocket and
the rear sprocket, there are reference
④
mark on the same position, right and
left.
After aligning and adjusting the slack in
the drive chain to 20 ~ 30 mm (0.79 ~
1.18 in), retighten the axle nut securely
and perform a final inspection.
CAUTION
The drive chain for these motorcycles
are made of the special material.
The chain should be replaced with a
520HO for 『 『
428SO for 『 『
Use of another chain may lead to
premature chain failure.
CAUTION
The drive chain should be inspected
every time before riding.
Excessive chain slack could cause the
chain to come off the sprockets and
result in accident or serious engine
damage.
①
.
』 』 ,
』 』 .
②