7800mi Service 16 Jackshaft upgrade and Driver/Shaft change 2017 Shaft/Bearing info

[Allan]

17 removed it. It went away with Sidewinder.

I don't think the 16.5 has it as listed in the 16.5 updates?
https://ty4stroke.com/attachments/2016-spec-8-pdf.111166/

 

[cannondale27]

I don't think the 16.5 has it as listed in the 16.5 updates?
https://ty4stroke.com/attachments/2016-spec-8-pdf.111166/

Just went to clips and a wobble without the taper lock. There was 2 wobbles. Early and late. 17 went 6206. No wobble.

 

[SnoBird888]

good read! glad i have the 2016 I guess.

 

[cannondale27]

Who is going to be first to try to upgrade to the 17 parts?

 

[johan]

I'm going to switch out the wobble bearing to a standard 4206 skf bearing I have 270+hp in my sled, the 16 secondary shaft is holding

 

[cannondale27]

I'm going to switch out the wobble bearing to a standard 4206 skf bearing I have 270+hp in my sled, the 16 secondary shaft is holding

Please let us know how it goes. What parts are needed etc. Thanks!

 

[johan]

Will do but as I understand it is just replace the bearing but I go a check if we need to do something more

 

[cannondale27]

Will do but as I understand it is just replace the bearing but I go a check if we need to do something more

Notice area in red is different length in pic. This is only reason I am unsure its just bearing change.

 

[yammitrip1]

So what are options for 14-15 guys?

I know we can install 16 updated newer stuff or now the 17 if it works,

Is there some bearings we can upgrade to? I was reading that some guy found a better skf bearing that seems to be a bit stronger then factory.

 

[yammitrip1]

Notice area in red is different length in pic. This is only reason I am unsure its just bearing change.
View attachment 132462

I think he saying he is going to try a different bearing , member the newer one is 6206, he said 4206 unless it was a mistake

 

[farmerschiferl]

Who is going to be first to try to upgrade to the 17 parts?

Will look into the 2017 parts when I get that far in a week or so.

 

[upei93]

Any updates on this? I’m in there now and thinking I’d like to upgrade to 17 shaft but want to make sure all I need is a new shaft and 6202 bearing.

 

[cannondale27]

Any updates on this? I’m in there now and thinking I’d like to upgrade to 17 shaft but want to make sure all I need is a new shaft and 6202 bearing.

x2 Who did it?

 

[upei93]

Looks like the bearing housing has a different part number and price...2015 and 16 part # 8JP-G7631-00-00
2017 part # 8JP-G7631-10-00...same bearing though.

 

[ski]

Start with Parts list for 16 Jackshaft Update. Number 16 and 17 are reverse order in this diagram. Washer Goes Against Gear! Snapring goes on first.
View attachment 117824
View attachment 117805 View attachment 117806

Any reason you replaced the complete assembly rather than just the jackshaft? It's quite a cost difference. I looking at updating my 2015 since I have it apart to put reverse back in it anyway.