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Old 09-25-2013, 04:35 AM
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chainmaker chainmaker is offline
Motorized Bicycle Elite Member
Join Date: Jan 2010
Location: Ma USA
Posts: 2,597
Default Re: URGENT - Crank Small Gear HELP

Yeah check the woodruff key on the second pic. See of the gear will go on without the key being in place, if it does there is your problem. Sometimes the gear pushes the key at an angle and it binds up. a little bevel filed on the top of the key will help.
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Last edited by chainmaker; 09-25-2013 at 04:39 AM.
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