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Honda bf2d please help

M

MaineLobsterman

New member
Hi new member here.
i could really use some help I have a Honda BF2D 2hp 2006 I recently changed the carb and ran it. When I was going I noticed oil so I tore it apart and ran in a barrel to find that oil was spitting out of the black hose by the carb I can’t figure out why. It will drain the oil and makes a sucking noise any help would be greatly appreciated!
 
Pull the dipstick and see if it's blowing air or oil from the dipstick tube. If it does or if it makes a noticeable difference in the oil spitting from the crank vent line (black hose by the carb) it's likely combustion pressure getting by the piston rings and pressurizing the crankcase.
That could be from carbon causing the rings to hang up and not seal. This happens sometimes to engines run at low speed for long periods. Or it could simply be excessive engine wear. Did you just buy it? Any history you can provided as in has it been in storage or if it was fine but just started doing this would help the guys here give you better ideas.

Good luck.
 
This sounds like you have over filled the crankcase, make sure the oil level is dead centre of the sight glass and no higher.The breather tube should also go into a hole in the air intake housing
 
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