rebuilding a merc 402 took off fuel pump and found oil. what would cause this?any ideas
M mike1245 Petty Officer 2nd Class Joined Mar 7, 2010 Messages 162 May 9, 2010 #1 rebuilding a merc 402 took off fuel pump and found oil. what would cause this?any ideas
Faztbullet Supreme Mariner Joined Mar 2, 2008 Messages 15,930 May 9, 2010 #2 Re: questions about a 402 rebuild This engine uses crankcase pulses to drive fuel pump and oil/fuel mixture on rear of diaphram is normal...
Re: questions about a 402 rebuild This engine uses crankcase pulses to drive fuel pump and oil/fuel mixture on rear of diaphram is normal...
M mike1245 Petty Officer 2nd Class Joined Mar 7, 2010 Messages 162 May 10, 2010 #3 Re: questions about a 402 rebuild thanks