chain jumps
03-08-09, 10:23 AM
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chain jumps
i have a 1985 super sport schwin, i know how to keep derailer 's in alignment
it may be due to no maintentance, but chain at rear sprocket in any gear trys to jump
for a split secont, causing the chair to skip as i pedal hard.
i did spin the main pedal assembly backwards and it seems the bearing could be dry
i can feel the bearing moving and there seems to be more resistance then what it should be
i that causing the problem.?
thanks in advance
it may be due to no maintentance, but chain at rear sprocket in any gear trys to jump
for a split secont, causing the chair to skip as i pedal hard.
i did spin the main pedal assembly backwards and it seems the bearing could be dry
i can feel the bearing moving and there seems to be more resistance then what it should be
i that causing the problem.?
thanks in advance
