Driveshaft & Jackshaft Bearing/Seal Kit Part Numbers

[BryKlu]

Hello,

Thanks for all the great advice for jackshaft and driveshaft maintenance! My sled has over 9k miles on it now after a solid 4500 mile season last year, and I am putting on an Ice Attak XT this season. I figured I would replace the drive and jackshaft bearings and seals with Yamaha ones but I don't know what to order. If anyone could help me gather part numbers using the below links I would be grateful. I see pre-made kits come with three bearings for each shaft but these diagrams list a total of 9 bearings. Should I replace them all? Thanks in advance for any assistance.

https://www.yamahasportsplaza.com/oemparts/a/yam/5003c8b1f8700212fc843630/track-drive-1

https://www.yamahasportsplaza.com/oemparts/a/yam/5003c8b1f8700212fc843631/track-drive-2

 

[maim]

i just used the all balls kits for my apex last season after 10000 mi on the oe stuff. put another 2000 mi on after with no problems when i took it apart to replace the chain and gears in it for this years pre season 8 weeks ago.

 

[BryKlu]

I think I figured it all out after looking at the pictures. I was going to do the All Balls kits but I didn't want to take the risk. If OE parts worked so long then I'll put the same thing back in for peace of mind. Now to do all this for my first time...fun