MAINTENANCE
Replacing the chainring unit
MAINTENANCE
Replacing the chainring unit
When replacing the chainring unit, make sure that the chain is attached.
Refer to "Installing the chainring unit and crank arms" for detailed instructions.
1.
Remove the left and right crank arms.
2.
Remove the lock ring (left screw).
Remove the lock ring, with the rear wheel held firmly so that it does not move.
3.
Replace the chainring unit.
Remove the chainring unit, then install a new chainring unit.
Refer to "Replacing the chainring" when replacing the chainring.
Replacing the chainring
Refer to "Replacing the chainring unit" for information on how to remove the chainring unit.
1.
Remove the chainring unit.
TL-FC39
Mounting
hole
TL-FC36
Lock ring
46