
Carburetor rebuild for 3.0 Mercruiser - iboats Boating Forums
May 10, 2010 · Re: Carburetor rebuild for 3.0 Mercruiser Ive rebuilt my Mercarb from the 3,0l and bought a repair kit which contained all the necessary gaskets and seals (Quicksilver too).
Merc 7.4L (454) MPI Fuel Pressure - iboats Boating Forums
Feb 6, 2008 · Anyone know what the factory fuel pressure setting is on a 2001 Mercruiser 7.4L MPI at the fuel rail Schrader valve? I'm trying to diagnose a possible faulty (or clogged) injector vs. a …
what is a mercruiser 188 - iboats Boating Forums
Sep 26, 2013 · Re: what is a mercruiser 188 ^^^ Sir, you are confused. You're thinking of the mercruiser 470, 170, 180 series engines, the big 3.7 liter 4-cylinder. It does have all the problems you list. …
Ford 302 - 188 hp mercrusier - iboats Boating Forums
May 26, 2011 · Re: Ford 302 - 188 hp mercrusier Its a good motor for sure, and was reliable, but finding parts is going to be a bear. To retrofit to a chevy/merc you will have to gut the compartment and …
Mercruiser trim/tilt wiring - iboats Boating Forums
Aug 22, 2010 · Re: Mercruiser trim/tilt wiring For the trim limit switch, look for connectors with a purple/white wire and two blue/white wires. Polarity is not important. Adjust the TL switch to give a …
Replacing Exhaust Manifold and Riser on 3.0L - Tips Needed
Aug 19, 2016 · The time has come to do some preventative maintenance and i'm planning on changing out the Exhaust Manifold and Riser on my 3.0L Mercruiser. The engine is a...
Converting 4.3L to 4.3MPI - iboats Boating Forums
Feb 10, 2005 · I have a 99 year mercruiser 4.3L 190hp alpha one.Does any one know of a conversion kit to fuel injection?obviously the main engine is the same all you need is the ecu,manifold,injectors …
Installing A 90 Amp Fuse - iboats Boating Forums
Aug 14, 2008 · The 90 amp fuse on the starter of my Mercruiser 5.0 needs to be replaced (my screw up :redface: ). Due to the configuration of my boat (Nautic Star 232 DC), this fuse is EXTREMELY hard …
Signs of a failing Oil Pressure Switch - iboats Boating Forums
Jun 27, 2017 · I have a 2004 4.3L mercruiser and from my understanding, if I turn the key to the ON "Running" position, the fuel pump should not prime, it should only prime when the engine is cranking …
Changing fuel filter ( water seperator) on fuel injected 05 Mercreiser ...
Feb 27, 2016 · On carb. engines I have had I always had to fill the filter with gas befroe I installed it. This one is mounted upside down, how do I prime it?