power valve

[sxv04]

Looking for harness to adjust power valves. no eletric start on sled.



thanks

 

[YA*AM*A*HEAD]

i dont have a harness ...but idleing motor below 900 rpm will open the servo and you can adjust from there ...save the 40 bucks for gas and oil instead of buying one of these

 

[sxv04]

Thanks for the info.. i will try it. so u can remove caps on power valves while its running?

 

[edunn69]

No, don't remove valves while running, just idle it down and mark the servo pulley position. Then shut the engine off, move the servo pulley to the mark and adjust valves. The pulley will move so keep checking to be sure it is lined up with your mark.

 

[motorhead327]

Loosen the cable up at the servo, so it dosnt "bounce back" if already to tight.

 

[super1c]

http://www.totallyamaha.com/snowmob...ng Power Valves/Setting Your Power Valves.htm
here's the link from the tech section.

 

[sxv04]

Thanks for the infor guys. Everything worked out well . took about 15 mins.. Now all we need is snow..