LOUD KNOCKING NOISE

Duke of Dork

Duke of Dork

Heard a disturbing noise today.

Was busting to take the SD out for a run, but there was too much salt on the roads, so decided to fit the crash bobbins to the front and rear spindles, and the carbon protectors to both the clutch and ignition covers instead.

Now to me the next best thing to actually riding the SD is listening to the addictive sound the thing makes, - and it only has the standard cans.

It was at this point I was disturbed by what I heard; a heavy knocking noise for the first 3-5 seconds on start up, the oil light didn’t come on but was obvious there was a lack of pressure somewhere, and sounded not unlike a knackered camshaft and as if it was coming from the rear cylinder??? ..... It was quite loud and could easily be heard over the exhaust, the engine was on cold start fast idle and I didn’t rev at all, just as I was about to turn off the engine the noise stopped, I let it idle for a further 20 seconds monitoring the oil light before turning off the engine.

After about 5 minutes I restarted it but everything sounded fine.

This is the first time I’ve heard this, but it’s only done just over 100 miles and is 4 days old, I also rode the bike yesterday and it was ok.

Has anyone ever experienced this or heard of anything similar.
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Duke of Dork

Duke of Dork

take a deep breath and relax. It's normal. There are plenty of threads on the topic.... just search.

Wait I just searched, and found a bunch of confusing shit. I guess I have no opinion on this topic
Duke of Dork

Duke of Dork

AAAAAAAAAAAAHHHHHHHHHHHH

Thanks trackadict, u now officially my new best mate.

Now I can sleep, thought those covers were going to be a bugger to get back off - have to say though, not a nice sound at all.
cjc

cjc

mines done 3000 mls and does it every start up
OldYelr

OldYelr

Post missing.