Hey hows it going guys? My dad just bought a 05 JD trailbuck 650 which is a bombardier. The guy popped the axle out and it ran with low oil now it runs good but knocks when the engine is hot. I was wondering if there are alot of parts available for this bike? Would it be the same engine as a ds650 with just a different trans?? I think ill probably have to change the crank or atleaste the crank bearings and seals. Any tips or info would be great the only rotax engines ive ever worked on are snowmobiles and they are alot different then this thing!

Thanks.

 

The sporty 05 Ds 650 has a 653cc motor while your Buck has a 644cc.

Your ATV is a Can AM 650 Quest clone. If you need a close reference.

2005 John Deere Trail Buck 650 ATVs

 

hi if you need parts for your trail buck there r quite a few for the bombardier quest 650 on ebay in america and the quest 650 and the quest 650xt r the same machine as yours because i have asked john deere because i have the quest 650.