Running out of Engine oil quickly

[lama5018]

Hi everyone,

My 1KT have lots of smoke when the engine runs.
The smoke comes from the left side of the exhaust only.
The engine oil(not 2T) escape very quick.
I think the smoke is from the engine oil.

I wanna ask what happen to it?

Thanks!

[Paul]

Could be the lhs inner seal on your crank is worn
Post a picture of your sparkplugs.

[Crank]

Does the smoke smell bad?

[lama5018]

Does the smoke smell bad?

The smoke  smell bad and its white.

[tzr-v4]

Smoke from the right hand cylinder while sitting on the bike ?

Cylinder eating the gearbox oil through the worn rhs crank seal.

[lama5018]

Smoke from the right hand cylinder while sitting on the bike ?

Cylinder eating the gearbox oil through the worn rhs crank seal.

You are right! The crank seal is worn.  Thank you!
BTW, where can I buy a new one? The dealer in Hong Kong has no stock.

[tzr-v4]

Any Yamaha shop should be able to get the seals.
Or try http://yambits.co.uk/ for aftermarket ones

Do a google search with OEM part number and you'll find some sellers.

PS: you'll need to open the crank cases to change the seals 

[lama5018]

Any Yamaha shop should be able to get the seals.
Or try http://yambits.co.uk/ for aftermarket ones

Do a google search with OEM part number and you'll find some sellers.

PS: you'll need to open the crank cases to change the seals 

Thank you so much!

[Mick]

Norbo at RDLC Crazy will sell you genuine seals and gaskets cheaper than dealer.From what I've read on the RD Aircooled forum the pattern seals soften up and leak unlike the genuine one's,he does stock earlier TZR parts contact him for parts and prices.

http://homepage.ntlworld.com/ultimatelccrazy/

[lama5018]

Norbo at RDLC Crazy will sell you genuine seals and gaskets cheaper than dealer.From what I've read on the RD Aircooled forum the pattern seals soften up and leak unlike the genuine one's,he does stock earlier TZR parts contact him for parts and prices.

http://homepage.ntlworld.com/ultimatelccrazy/

OK! THANKS!