Author Topic: 750 fr0nt sprocket retainer plate wear  (Read 512 times)

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Offline my name is nobody

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750 fr0nt sprocket retainer plate wear
« on: July 04, 2020, 08:18:55 PM »
I have been fighting a chain tension issue for some time. tight spot in chain that could not be compensated for during adjustment, and overly
noisey when bike was moving. front sprocket wobble a little more than I prefer, with a brand new chain. in/out movement of drive shaft a little
excessive, but acceptable. Chain noise driving me nuts, decided to scrutinize every component of sprocket/chain. I found by installing a newer and less beat up front sprocket plate made a BIG difference in reducing chain noise. Replacement plate is now installed with curve side TOWARD engine
as well. did a quicky chain adjustment check, and it seems to not need any adjustment at this time. Anyone ever see anything like this before?
the sprocket plate has 1 curved side and 1 flat edge, like a steel clutch plate is cut. The damn thing seems fixed now (???)


ps...……..seems.easier to shift now too

Offline 754

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Re: 750 fr0nt sprocket retainer plate wear
« Reply #1 on: July 04, 2020, 11:33:29 PM »
Wear makes noise.
 Front sprocket movingaround a bit ok on 69 to 76..
Maker of the WELDLESS 750 Frame Kit
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Kelowna B.C.       Canada

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Offline bryanj

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Re: 750 fr0nt sprocket retainer plate wear
« Reply #2 on: July 04, 2020, 11:38:26 PM »
If chain has a  tight spot it needs replacing.
Semi Geriatric ex-Honda mechanic and MOT tester (UK version of annual inspection). Garage full of "projects" mostly 500/4 from pre 73 (no road tax in UK).

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