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Discussion Starter · #1 ·
Hey , i just finished putting my sled all back togethor tonight and its a fresh rebuild. wen i take it out for a ride its got pep until i put it at W.O.T then it just studders... once its warms up all it does is studder...i was wondering if this could have anything to do with it not getting oil from the oil pump. i took apart the rotary vavle to see if its getting oil but its bone dry.... What do i do !!!:(


btw its a 97 skidoo formula 500
 

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I am Spartacus
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Have you actually broken the motor in yet, or just hammered on it from the start? The rings need to seat in, etc.
 

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Discussion Starter · #3 ·
well i have ran it for like 30 mins idle and took it out.... well tried to take it out.. let me know btw the rotary valve disc is bone dry . dosent it have to have oil...?
 
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