Can anyone help I have a 1936 Flyer with swinging arm suspension. One up its fine but with two up I am getting a rattle which is not consistant with either over-run or with power on, it can be there with either.it sounds frontendish but cant pinpoint it, have renewed primary chain and it does not have a mag chain as it has twin coil ignition with twin contact breaker housing on the nearside crankcase door, and the dynamo is run by v belt of the clutch housing. Because of the swinging arm the rear chain tension is unpredictable at the best of times. Can anyone make any suggestions or would anyone local to me in South Derbyshire be prepared to have a ride on it to try and solve the issue?
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