300sx oil

D-Roc

D-Roc

I forgot!
Location
Dirty River Rider
No water I been through all things electrical. I homed out the stator and it's to specs that I have found on pwctoday. I have replaced coil and stop relay. New Yamaha kill switch. Only the Cdi igniter or the voltage rectifier left.
 
S

Suprx125

Location
MI
Have you tested the igniter? You can ohm out the secondary circuit on these btw. Check for continuity between the spark plug boot & ground.
 
D-Roc

D-Roc

I forgot!
Location
Dirty River Rider
Yes done. It tests fine. That is the problem. I have tested everything I have found info on and it test fine. It sparks two, three times and then cuts out spark all together and then after a few more cranks it will give one or two more sparks. The problem is intermittent and so it tests out fine. I have been looking at msd universal single cylinder ignition. It cost more than I paid for the ski but it sure would be cool to setup the motor with one. I am a geek that way.


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T

Tshaw

D-Roc said:
Yes done. It tests fine. That is the problem. I have tested everything I have found info on and it test fine. It sparks two, three times and then cuts out spark all together and then after a few more cranks it will give one or two more sparks. The problem is intermittent and so it tests out fine. I have been looking at msd universal single cylinder ignition. It cost more than I paid for the ski but it sure would be cool to setup the motor with one. I am a geek that way.


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Click to expand...
Old thread but d-roc did you ever find out the problem
 
D-Roc

D-Roc

I forgot!
Location
Dirty River Rider
I found the problem to be that the engine is not a Yamaha. I may swap in a 701 if I don't get the Kawi running. I suspect the 2nd used stator I got is no good as well.
I tried two stators two electrical boxes, three coils. Spark plugs, but only one starter motor that I "tuned up". I should try a good starter on it to rule it out. I do also have a nice complete 62t motor sitting around too though...
I just haven't been interested in working on it. I should look for some more parts to test on it because it would be cool to get it running.


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T

Tshaw

I just picked up one in a package deal that I'm having same problem with. I've seen some cases where the stator wires are rubbing the flywheel. Idk if I will even keep mine or not for a ski for other people to ride. I got rid of a 61x I had over the summer wished I would've kept it nownow
 
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