07 skidoo 800 vibration

Hammer Down

Member
Joined
Apr 13, 2013
Messages
588
Age
53
Location
Flint
I'm helping one of my riding buddies get his sled ready cuz I don't want to spend my vacation towing him around. Lol. He has a vibration at 60mph at cruise and acceleration but not coasting. I just recently helped him install new studs, all new bogies and bogie bearings and new belt. It also makes a clunk sound when hitting the brakes. Any ideas? The previous owner installed a new track (136"), not sure if he put new bearings in driveshaft or not.
 

Shaft bearing (jack or drive) or shaft itself is my guess. What I would do is simply go through the drive train from engine mounts, clutches, jackshaft and bearing, chaincase, chain, gears, bearings, driveshaft, drivers and the track itself. Move it back and forth until you find play or roughness. Check the brake and rotor too.
 


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