Keep Blowing Crank Seals

Grlzzly

New Member
May 9, 2020
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Hey peeps,
Hope all is well with yall.

My 2-stroke skyhawk 66cc keeps blowing crank seals. They don't seem to last even a single season. Wondered if this even normal, or if anyone knows how to prevent it.
Sorry if this has already been asked before.

Thanks!
-Adam
 

Venice Motor Bikes

Custom Builder / Dealer/Los Angeles
Mar 20, 2008
6,773
697
113
Los Angeles, CA.
Seals shouldn't pop out too easy... But if you're sure you're installing them correctly & still having the problem?...
You can take a center punch & GENTLY dimple the case edge around the seal to flare the case edge a little to hold the seal in better.

DON'T GO CRAZY THO!!!!

Make each 'ping' about 1/16" away from the seals edge so the metal flares out a hair... & like I said... GO EASY so you don't break off a piece of the case!!!



seal.jpg
 
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