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Gas EZGO Gas EZGO Marathon, Medalist, TXT and RXV. |
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09-09-2020, 05:42 PM | #1 |
Not Yet Wild
Join Date: Sep 2020
Location: Illinois
Posts: 1
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Compression keeps blowing front crank seal out
I have an 88 ezgo marathon with 2 cycle engine..I just rebuilt the whole top end and even replaced both crank seals..it worked for a few miles and blew front crank seal out..Is there possibly a crank case vent that I don’t know about or maybe the muffler is clogged..muffler seemed to have plenty of exhaust coming out..Also, I notice it backfired a little when it died and then I noticed front crank seal came out..any help would be greatly appreciated
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09-09-2020, 05:59 PM | #2 |
Test before replacing
Join Date: Aug 2013
Location: Ohio side of the Pennsylvania border.
Posts: 3,495
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Re: Compression keeps blowing front crank seal out
You need to use loctite in conjunction with a hammer and center punch to stake the seal in three places.
Post a picture of your carburetor and throttle cable. We want to see what configuration you have so we can tell you exactly how to rig it to prevent the backfiring. |
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