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550EX Getting Breather Oil into Air Filter Box
My well maintained 8 year old 550EX just started expelling oil from the breather tube into the air filter box. My oil level is perfect and the machine has not been tilted or inverted. It seems that this is due either to either excessive crankcase pressure (from bad rings or head gasket) or the...- BobbyC777
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- Replies: 2
- Forum: Briggs & Stratton
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please delete - moved to B&S Forum
moved to B&S Forum - moderator, please delete - I was not able to. Thanks.- BobbyC777
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- Replies: 0
- Forum: Small Engine & Mower Repair