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Ski doo one cylinder firing

While reviewing another forum, I found another post that stated that on his sled the pto side spark plug was fouling out. One answer posted was to check the fuel pump membrane for any tears, etc. as the pump may be loosing a bit of gas through the impulse tube, right into the cylinder of the pto, th...
by outback rider
February 16th, 2003, 7:04 am
 
Forum: Vintage Sleds Board
Topic: Ski doo one cylinder firing
Replies: 7
Views: 662

Ski doo one cylinder firing

Sledwrench, Good news, I changed out the coil and plugs, she's running real sweet now. The cylinder that wasn't firing is now firing. Seems like that cylinder is burning the old oil as after running for 10 minutes the plug was dry, but the top metal electro was blackened, the plug did not appear to ...
by outback rider
February 15th, 2003, 11:37 am
 
Forum: Vintage Sleds Board
Topic: Ski doo one cylinder firing
Replies: 7
Views: 662

Ski doo one cylinder firing

Sledwrench, thanks for the reply. I've read your other answers and they seem right on to me. I did not use new spark plugs, what you indicated, once fouled always fouled was something that I did not know. I will get new plugs ASAP. I did get a good compression tester, on cylinder not firing got 131 ...
by outback rider
February 10th, 2003, 12:53 pm
 
Forum: Vintage Sleds Board
Topic: Ski doo one cylinder firing
Replies: 7
Views: 662

Ski doo one cylinder firing

I have an 86 377 safari, just for running in the yard. The top end was rebuilt about 6 years ago and I run it each year, but only limited miles. I cleaned the carb and it starts very easily. Changed the voltage regulator this year and lights work great. Changed fuel lines, added fuel filter. Took it...
by outback rider
February 9th, 2003, 1:00 pm
 
Forum: Vintage Sleds Board
Topic: Ski doo one cylinder firing
Replies: 7
Views: 662

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