09 M1000 crazy RPMs

[Tylerstapleton]

Hey i have a 09 M1000 with a boondocker box, last weekend i blew a belt and it totalled my servo motor (code 18) so i replaced the servo motor and now the sled starts and idles at 3100 Rpm and sounds terrible, (with or with out the new servo plugged in) and i know the new servos good because we took it off a sled that runs fine, we checked the wires behind the heat shield by the steering post and they all look fine. Note: before the belt blew the sled ran fine and idled good. any help or ideas would be great thanks!

 

[Bowfisher]

I've heard of blown belts taking out crank seals. Spray some starting fluid at the crank while running. If that has any effect on rpm then your seal is bad

 

[Tylerstapleton]

yea thats defiantly it, crank seals junk! does anyone know if you have to split the case to change it? im assuming you do

 

[never enough snow]

You have to split the case .

 

[Bowfisher]

Ya you have to split the case

 

[Rixster]

I am betting your crank needs to be trued, That's why it sounds like ****. Find a local machine shop and have your crank trued.

 

[Tylerstapleton]

Ok we'll pull the motor and split the case, i dono about gettin the crank trued ill have to call around. Thanks for all the help everyone