Ok boat is finally in my possession now from purchasing it. If there are no wires on the bottom of the VRO pump it’s already the mix gas/oil in the fuel tank pump right? I’m trying to see what I need to do to match the port side engine with the starboard side engine. Thanks
Model e90mlcr
Seria# 0445840
I’m purchasing a boat with twin 90’s. One motor is missing the VRO pump completely and the other motor is complete. I would ultimately like to bypass both VRO pumps and mix my gas and oil. Can I buy the “cheap” Amazon VRO pump and just not hook up the electronics so...
What exactly is different between the 2 engines (just the bolt on stuff) ?
More specifically are the power steering and alternator brackets the exact same or different from the older motors 1989 vs 2008? Flywheel the same size? I’m purchasing a 2008 and want to see it those items mentioned can...
Ok serial # F370508 1995 4.3LX GenII 4 barrel
I want confirm from my research this is the 205hp non Vortec non roller cam motor. I’m considering purchasing this motor if the compression test checks out. So here are my 3 questions. 1-What compression #’s should I be looking for.
2- My blown motor...
1985 Mercruiser 140 is the motor in question.Do I time it to the 6 degrees BTDC like my motor sticker and manual say, or to the new Delco EST distributor which says 0 decrees at 700 RPM. This will be timed at my dock in the water with it tied off in neutral. Thanks in advance.
I have everything hooked up with the exception of the "distributor to shift interrupt wire" and the "coil to ignition splice lead wire to shift interrupt switch" . I have already timed the motor and everything is fine on that part of it.. My question is..... which side of the shift interrupt...
Is the shutter in the lower exhaust manifold? Can this be replaced without taking off the upper exhaust elbow? I looked it up on the mercruiser manual #10 but it is still unclear to me.
Motor serial # B403505 from what I can read.
I can't seem to get the RPM's down low enough (650-700) to time my motor properly at 6 BTDC, it runs too rough. When I timed it(1000 RPM's in gear tied to my dock)it was 4 BTDC. Should I try to adjust the secondary idle screw on the carb? The motor...
Drive # a530982 Alpha one 1986
Is there a small opening in the rear of the lower impeller housing (opening up into the exhaust chamber)or is the gasket bad?
1985 Mercruiser 140HP, Alpha One Gen One. This is the o ring that goes into the groove of the gimbal housing. I am getting water in the boat and this is the location it is coming from. Has anyone changed this o ring without pulling the engine? Has anyone else had this o ring go bad?
Thanks