Need help guys !!! Crank problem very SERIOUS!!! Pls

[Mroz]

Ok , take appart trans.
, variator out , crank seal broken ,no oil leak !
Shaft has a BIG PLAY in it , i can move it up a down righ and left a lot about a half centimeter , scooter dyeing often , recently change piston and cylinder cause no oil lol...
Crank bearing bad ? How can i check that ?
Pls help ..

[CROSSBOLT]

Replace engine with one that has not been worked on by an incompetent.


Karl

[Mroz]

That would be too easy ....
I would rather find those bad parts and start there ....

[tortoise]

Pls help

Context?  Segmenting the discussion by posting multiple threads on the same topic complicates finding a solution.

[BettinANDlosing]

It kinda sounds like you answered your own question. You have play, your crank is bad lol. It's quite the undertaking to replace.