I am trying solve a problem with this motor there is water coming out as it should with a new impeller but the motor still runs extremely hot. I checked the thermostat and it still works (in boiling water). I even ran the motor without thermostat. Still too hot to touch and hot water coming out...
This motor starts fine then comes up to speed normal ... and reaches plane. I can hold it open as long as I want but then after slowing back down to a stop, it wont come back up to speed it acts like some cylinders are not firing. And runs badly sputtering. I notice excessive fuel coming out...
I am trying to replace the prop shaft seals on a johnson 75 stinger but can't find a set of snap ring pliers that can remove those big *** rings please help me where can I get a set that can do the job? Please don't say harbor freight. Been there tried that their best pair cant do this job...
This motor usually runs great it has 160 psi in both cylinders. But lately Cyl #1 has not been firing all the time. I have tried switching the coils with no luck. I know it must be the stator or CDI but not sure which is going bad cause whenever I test each the cylinder starts firing again. Last...
I don't know how figure out the year on this outboard model b75 serial 4007771
Does any one have the year guide for these any help would be appreciated.
I am trying to install a sierra push to choke switch in my merc control box. It fits ok but but of course the terminals are different. Does any one have a mercury wiring color info and how they would match up to the posts on this sierra switch #mp4100
Thanks
I have this 2002 mercury 9.9 bigfoot 4-stroke. It idles great. Both cylinders a firing. but when advancing throttle in gear the motor cuts out. If I add some choke it runs. Does the fuel pump on this motor have a replaceable diaphragm? If so could this be the problem?
Any ideas would be helpful.
Installing a new Sierra switch on this boat where someone disconnected the old switch. Can anyone tell me what the colors should be and where they go on this sierra switch #mp-39760? Thanks
so ..... I really hate doing wiring.. here is the problem, a customer asked me to check out this motor. After removing the engine cover, saw that almost every wire .... harness, ignition, and magneto wires are completely exposed (rotten plastic sheathing). I thought there is no way this motor is...
I have this 1985 90 hp evinrude vro .....at first it ran crappy(great start eh?)
then it stopped running altogether...good compression no spark anywhere.. we replaced stator brand new ...still not running no spark ...replace rectifier still not running ....did recommended test on timer base A...