Author Topic: Tapping nosie  (Read 2223 times)

Offline yozzer74

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Tapping nosie
« on: April 28, 2018, 03:31:38 PM »
My mates just got his bike running after rebuild.does the tapping noise sound ok .we regapped tappits again so there ok .https://youtu.be/xjeSlNsPSN0

Offline Tomb

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Re: Tapping nosie
« Reply #1 on: April 28, 2018, 03:44:39 PM »
I had a similar noise start on a Yamaha I run, horrendous engine tapping noise, its done 99K miles so thought its knackered, turned out to be a split leaking header exhaust. Worth a check!
Tom
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Offline yozzer74

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Re: Tapping nosie
« Reply #2 on: April 28, 2018, 03:51:26 PM »
Will do thanks

Offline sprinta

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Re: Tapping nosie
« Reply #3 on: April 28, 2018, 04:28:52 PM »
My mates just got his bike running after rebuild.does the tapping noise sound ok .we regapped tappits again so there ok .https://youtu.be/xjeSlNsPSN0

Sound like clutch rattle? Does it reduce/disappear if the clutch lever is pulled in?

Offline yozzer74

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Re: Tapping nosie
« Reply #4 on: April 28, 2018, 04:30:09 PM »
Nope it stays there when clutch pulled in

Online K2-K6

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Re: Tapping nosie
« Reply #5 on: April 28, 2018, 05:51:01 PM »
The speed of the tapping sounds top end y.

It has got oil to both sides of the head? Hasn't it?

Take the tappet covers off to have a good look and don't run it if at all suspect.

Offline ka-ja

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Re: Tapping nosie
« Reply #6 on: April 28, 2018, 07:25:36 PM »
Out of balance carbs. can cause rattles.
nice bike,nothing in the bank

Offline yozzer74

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Re: Tapping nosie
« Reply #7 on: April 28, 2018, 07:46:41 PM »
K2 that was first thing we checked .yeah plenty of oil .will take a look at carbs .

Offline MarkCR750

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Re: Tapping nosie
« Reply #8 on: April 29, 2018, 05:19:48 PM »
Hi Yozzer, as above I had that noise on mine and it was a leaking exhaust copper crush gasket, sounded very metallic, great relief when I check tightened the headers and it went away!
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Offline yozzer74

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Re: Tapping nosie
« Reply #9 on: April 29, 2018, 05:28:43 PM »
Cheers mark will give it a check

Offline Nurse Julie

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Re: Tapping nosie
« Reply #10 on: April 29, 2018, 05:29:56 PM »
That's how the problem with my down pipe header is presenting itself.
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Greebo

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Re: Tapping nosie
« Reply #11 on: May 01, 2018, 03:12:42 PM »
Sounds like loose tappets to me, if not possibly cam chain

Offline MarkCR750

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Re: Tapping nosie
« Reply #12 on: May 14, 2018, 07:53:45 PM »
Have you found out what it was/is yet Yozzer?
Suzuki GT250A (Nostalgia)
1977 K7 CR750 (lookalike, what of I’m not sure)
Ducati 900SS (Soul & Speed)
Ducati M900 Monster (Handling & character)
Thruxton 1200 (suits me)
James Captain 197 (pure adrenaline, i.e. no brakes!)
"Eff yir gitten awvestear yir gooin te farst"
Sir J.Stewart.

Offline yozzer74

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Re: Tapping nosie
« Reply #13 on: May 14, 2018, 07:57:17 PM »
Not yet mark it's my mates bike and he's away at minute

Offline Bryanj

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Re: Tapping nosie
« Reply #14 on: May 15, 2018, 09:08:19 AM »
I spent half a day chasing a tappet noise till i nipped up the flanges on the exhausts i fitted the month previous!

 

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