2001 mountian cat 600 efi running poorly HELP

[funrider]

hi I'm looking for some help before I have to take to a dealer my sons sled started to run rough 4100 engaging(normal?) and over revving and bogging
thinking clutches plugs changed the plugs cleaned the clutch still on the sled not sure how to take off
haven't cleaned the exhaust valves yet (do I need a new gasket if I remove and clean) then noticed one of the valve cables is not tight and a little oil around the cable the adjusters are about the same space does this need to be replaced
any advice will be appreciated thanks

 

[tmo1620]

Wrong thread, this is the m series thread, would be better off posting in the 1M thread, might have better luck, m series sleds 2005-11

 

[RXN]

If you think its the clutches, the secondary (driven) one bolt then pulls off. The primary (drive) you need a clutch puller. Pull the center bolt, insert cluctch puller it'll pop off that way.

Have you checked your TPS? (throttle position sensor)

 

[funrider]

thanks