GnGelectric
www.gngebike.com
Copyright 2012
Installation guide
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Preparation
1.
Check if the kit is damaged.
2.
Check if the existing brake can handle the new power.
3.
Prepare basic installing tools.
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Step 1:Install the new freewheel
1.
Take off the rear wheel, examine the axis to see whether the original bike axis
should move towards the gear side for 0.5cm or replace the longer axis we
provided.
2.
Screw the freewheel adapter we provided into the original bike freewheel,
and then screw the 16T freewheel we provided into the part into the
freewheel adapter. (Beware that the two freewheel should be screwed in the
same direction.)(There is a metal ring included in the adapter. Normally, you
won’t need it.)
3.
Reinstall the two chains, connect the Inner one to the crank and the outer
one to the motor, reinstall the rear wheel.
4.
The new freewheel should have about 2mm gap away from the bike frame.
Below is the photo description.
1.
Original bike axis and the original freewheel
2.
Screw on the freewheel adapter.
3.
Screw on the 16T freewheel we provided.