03 blaster white smoke

[Krwharton]

What's up guys, I have a 03 blaster that is completely stock, the question I have is that and I'm sure it's a common thing but just want to make sure. It was running fine yesterday but today I fired it up and it had a lot of white smoke and the engine was really sluggish when I revved it up, then it eventually dies, I have been told crank seals on the clutch side will fix it but just want to make sure? It doesn't leak at all either just a sh*t ton of smoke and it'll not stay running. Thank u

 

[Blaaster]

Have you changed you brand of 2 stroke oil, if not do the following.

 

[Krwharton]

I will try that thank you, I have always used yamalube which has been good, and the bike does have oil injection I don't know if maybe that is the problem to?

 

[Blaaster]

I will try that thank you, I have always used yamalube which has been good, and the bike does have oil injection I don't know if maybe that is the problem to?

Nothing wrong with running oil injection.

 

[OConnor Racing]

Sounds like a bad crank seal on the clutch side. You're sucking transmission fluid into the crank case. DON'T KEEP RUNNING IT!!!!!!!!!. Do a leak down test and find the problem.

 

[Krwharton]

Thank u guys just wanted to make sure, and yeah right after I started it today and knew something was wrong I haven't touched it, thanks I appreciate it

 

[Larry's Shee]

Might as well replace both side while you're at it.

 

[Blaaster]

No need to split the cases and the only specialiased tool you will need is a flywheel puller.

 

[Krwharton]

Yeah I ordered the seals online and will be replacing both sides, I had heard there would be oil in the gearbox if that's the problem is that true? Because there is nothing leaking when I pulled the cover off

 

[Blaaster]

There should be 650ml of oil in the tranny, maybe you have sucked it all out.