Oil in mag cover

[GoFastBicycles]

Have oil in mag cover leaking out of bottom screw took cover of there was oil resting in bottom cover. Mag looks dry . Is this normal??

 

[Bikeguy Joe]

Not really, you may have a seal leak.

How does the bike run? With a seal leak, it will tend to run lean...be careful.

 

[GoFastBicycles]

Hard to start when it starts it dies trying to pull bike under power(stalls)

 

[Bikeguy Joe]

Yes, you have a seal leak...replace it with a new one....your seller will help you with ordering a new one, or someone here will give you a part number shortly.

 

[GoFastBicycles]

Thanks for the speedy reply Joe.

 

[MB-Monkey]

what motor is it?

 

[GoFastBicycles]

80cc from bike-engine.com

 

[MB-Monkey]

here is a link to a gasket template so you can make your own.

http://motorbicycling.com/f3/69-80cc-crankcase-gasket-template-6842.html

 

[Venice Motor Bikes]

here is a link to a gasket template so you can make your own.

http://motorbicycling.com/f3/69-80cc-crankcase-gasket-template-6842.html

That's a crank case gasket... not a oil seal.

 

[MB-Monkey]

doh! your right

some parts listed here

Cylinder Assembly