[polaris754]

new plugs also , make sure throttle cable is adjusted correct, , should have 010 /020 free play , theres saftey switches in there

 

[polaris754]

there normally is a adjuster in the cable near the throttle block . has a rubber cap over it, what you r looking for is the rested throttle lever to come to stop at the throttle block , a freeplay is measured from lever rest point to opening of carbs or throttle body's, you need to have .010/.020 clearance , normally the width of a credit card, after adjustments it needs to rest at the block