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clattery sound

Technical help for Series one, two and three Lambrettas. Models include the Li, Li Special, TV, SX, GP, Serveta and API/SIL models

clattery sound

Postby Stevepshipley » Fri Sep 07, 2018 8:34 am

got a bit of a clattery sound started from inside the side casing. disappears when I pull the clutch in. any ideas what I should/could be looking for before I take the side casing off?

Thanks steve
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Re: clattery sound

Postby burnside » Fri Sep 07, 2018 9:11 am

Kickstart engaging with 1st gear?
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Re: clattery sound

Postby Scooterdude » Fri Sep 07, 2018 9:22 am

As above could be kickstart catching first gear. With the engine running hold the kickstart and pull it upwards, if the sound changes or disappears thats your answer.
Failing that you will need to remove side cover and check gearbox bearings etc for excessive wear.
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Re: clattery sound

Postby Stevepshipley » Fri Sep 07, 2018 11:14 am

no guys it's not the kickstart, I know that sound.

just looking for a list of suggestions once I get inside (if it's nothing obvious) easiest checks first.
don't want start swapping bearings etc if it could be something simpler.

cheers
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Re: clattery sound

Postby Feersum Injun » Fri Sep 07, 2018 2:35 pm

Chain guide broken off...?! only one way to find out....!!!
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Re: clattery sound

Postby HxPaul » Fri Sep 07, 2018 5:29 pm

Its something to do with your gears,cluster or plain clutch plates and endplate bearing,they're the only thing that stops spinning when you pull the clutch lever.
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Re: clattery sound

Postby Stevepshipley » Sun Sep 23, 2018 2:58 pm

chain tensioner had slipped making the loose chain clattery. amplified no doubt by the fact I only had about 50ml oil in the bloody thing.

all better now and full of oil
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Re: clattery sound

Postby Toddy » Sun Sep 23, 2018 6:09 pm

Stevepshipley wrote:chain tensioner had slipped making the loose chain clattery. amplified no doubt by the fact I only had about 50ml oil in the bloody thing.

all better now and full of oil


But where had the oil gone :shock:
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