- Sun Sep 02, 2012 9:26 pm
#1089
Hi guys--------didn't want to high-jack SIMONS rattles so here are some of mine to chew over}------------- Like yourselves, my bike has also developed an "Extra" rattle. This is as if a small, metallic hammer is OCCASIONALLY striking something inside,thus}---ping----ping,ping,ping----ping,---ping,ping,-------ping,ping,ping,-----ping,----Looking up morse code hasn't helped either !!AND, just for good measure yet ANOTHER noise from the gearbox area like this}----sheee----shee,shee,--------sheeeeeeee,---shee,shee,-------sheeeeeeeee----she,-----etc. This one is ONLY when the bike is in motion. I've had it running on the centre stand but NO NOISE. It does it just after pulling away and both hot or cold. It's NOT the clutch or retainer nut as I've just fitted a 19T sprocket and it was doing it before. I had hoped to find something amiss then but no such luck. It's like the old fashioned Bacon slicer---like something occasionally rubbing on thin metal..... The bike's running well, have just done this years' 1,000 mile oil & filter change. NO unusual items in the old sump oil----bronze particles, white metal filings, Loch Ness Monster droppings etc. Any ideas ???