Select the problem you are experiencing:
- Scooter makes grinding noise when in use
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Try the following:
- Check that the brake is not rubbing against the rear wheel. If the brakes are rubbing, adjust the brakes (refer to pg 4 in Owner’s Manual)
- Inspect chain, if chain tension is too tight, adjust chain (Refer to pg. 6 in Owner’s Manual)
- If dirt & debris are found in the chain and/or chain is dry, remove any dirt/debris from chain and lubricate with WD-40®
- Scooter runs but rear wheel barely moves
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Try the following:
- Lift rear end up & manually spin rear wheel forward. Should spin 3-4 times with no resistance. (E150 Model Only)
- If wheel does not spin freely, replace the rear wheel.
- Turn power off & manually turn gear on motor shaft with your fingers. If the gear on the motor shaft is tight and does not turn easily, replace motor.
- Chain does not rotate freely
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Try the following:
- Turn power switch off; remove chain from rear wheel; turn power on & apply throttle.
- If it still makes a grinding noise, replace motor.
- If there is NO grinding noise, replace rear wheel.
