Evinrude V4 1991 120HP Outboard Craburator Issues.
by Bob Thompson
(Duenweg, Mo. USA)
I am rebuilding the 4 carburetors on my friends Evinrude 1991 V4 120hp outboard. I don't have the engine model number handy as the motor is 300 miles from where I live. Upon cleaning and rebuilding the carburetors I noticed that 2 of the carbs had a #34 idle air bleed orifice and 2 had a #37 idle air bleed orifice. It's been in various shops over the years for fuel, idling and starting issues. All the parts breakdowns for this motor shows 2 of each size required. My question would be, does carburetor placement on the engine make a difference and is my information correct? Or should all 4 carburetors be jetted the same? Thank you, Bob Thompson
Click here to post comments
Join in and write your own page! It's easy to do. How? Simply click here to return to FISHING and BOATS FORUM.