85 hp fuel consumtion

scottbrad

Recruit
Thread starter
Joined
May 16, 2010
Messages
1
I have a 85hp force engine , not sure where to get the s.s # or model # the block has 692 on top and m590080 on side. My problem is that I have raw fuel coming out of the lower exhaust port. Went out 3 miles ,fished 2 hrs then back to dock. fuel dripped out the exhaust long after the motor was turned off. Had to put a bucket to cautch it all.
When I checked the spark plugs (3) the middle one was like new clean, the other two looked used.
Any ides as to the cause of the problem. Stuck float,, needle valve ,,carb problem,,,head gasket?
 

jerryjerry05

Supreme Mariner
Joined
May 7, 2008
Messages
18,196
Re: 85 hp fuel consumtion

Sounds like the fuel pump diaphram needs replaced.Check this and then do a comp/spark test.J
 
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