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| Author |
Message |
    
chris sallee
Visitor
| | Posted on Wednesday, May 07, 2008 - 03:17 pm: | 
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I have a 1987 50hp force, it was running great one day the next day the motor would not rev past 3000 rpm and not get up on plain. Any suggestions of what I can look for. Things I have tried, cleaned the carb, new plugs, 90psi compression in both cylinders. One of my condensers is cracked, but still has spark through the plug. Please help thank you |
Jason Van Vleet
Member
Username: vleeter
Post Number: 6
Registered: 04-2008
| | Posted on Wednesday, May 07, 2008 - 04:12 pm: |
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I am not a machanic but last year I was driving my boat along at full throttle and all of a sudden it droped to half power and took for ever to plain. It would run but only had spark on two cylinders, so I thought it was the coils. turned out to be the stator. (I Replaced stator and trigger while I had the fly wheel off). Also, my motor is a 4 cylinder 125 hp force. I knew That the two cylinders were not working because I could have the motor running and pull off the two spark plug wires and there was no change in the motor, but If I pulled one of the other two wires then the motor would stop instantly. I have no Idea how good this is on your motor but you might be able to test this way if you are only running on one cylinder. |
chris sallee
Visitor
| | Posted on Wednesday, May 07, 2008 - 04:42 pm: |
|
The 50hp only has 2cylinders both are getting spark. MY stator has been bad since I bought the boat but, only would not charge the battery. would something else go bad with the stator to cause this problem |
Jason Van Vleet
Member
Username: vleeter
Post Number: 9
Registered: 04-2008
| | Posted on Thursday, May 08, 2008 - 10:57 am: |
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I do not know enough about stators to help you on that one. Hopefully someone else has some info they can help out with. Sorry. |
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