Honda CB300R 2019 Owner's Manual page 97

Adjusting the Drive Chain Slack
Adjusting the chain requires special tools.
Have the drive chain slack adjusted by your
dealer.
CB300RA only
When adjusting the drive chain slack, be
careful not to damage the wheel speed
sensor and pulser ring.
Shift the transmission to Neutral. Stop the
1.
engine.
Place your motorcycle on its side stand on
2.
a firm, level surface.
Loosen the rear axle nut.
3.
Loosen the lock nuts on both sides of the
4.
swingarm.
Drive Chain Adjusting the Drive Chain Slack
u
Pulser ring
CB300RA only
Adjusting
nut
Lock nut
Adjusting
nut
Lock nut
Wheel speed
sensor
CB300RA only
Rear axle nut
Chain adjuster
index mark
Front edge of
adjusting slot
Continued 95