Geared diff in fs2

[Steve.T]

I imagine this has been asked before but is there a geared diff that can go in a fs2. If so, what are the benefits and which geared diff should I use?
All answers/information appriciated.

[RudeTony]

A Durango diff fits the FS2 with some modifications.
I believe Nick Caro did some testing some time ago with this so maybe if he sees this thread he can help more

[coleman758]

I'm in the middle of fitting them to mine,

You will need KYOSHO OT-5 joints, These will go on the input shaft.
You will also need a bucket load of shims.

You will need to shim the diff side to side, and the input shaft so they mesh correctly.

Im starting on 7,000K Front 3,000K Rear.

I also run a 410, Alot of people ive spoken to are running same oils front & back. But this will come with testing.

M

[snowmiu19]

Originally Posted by coleman758

I'm in the middle of fitting them to mine,

You will need KYOSHO OT-5 joints, These will go on the input shaft.
You will also need a bucket load of shims.

You will need to shim the diff side to side, and the input shaft so they mesh correctly.

Im starting on 7,000K Front 3,000K Rear.

I also run a 410, Alot of people ive spoken to are running same oils front & back. But this will come with testing.

M

Im facing problems with the shaft, i have installed the OT-5 as in this picture.



Mounted on:


Alot of freeplay and loose:


Front side fitting is all right:


Is there a drive shaft shoe i can attach so it can go in?


But it wobbles. Can someone let me know how i can solve this. the Diff side to side shimming is perfect now and it meshes fine. Check out the video below. Hope someone can help me Thanks

http://youtu.be/CW22-kwtKjE

[RudeTony]

You are using different shaft to cup hence the problem.
To do right you need to machine the Kyosho cup to fit the bevel shaft.

Unless others have done differently

[coleman758]

Originally Posted by snowmiu19

Im facing problems with the shaft, i have installed the OT-5 as in this picture.



Mounted on:


Alot of freeplay and loose:


Front side fitting is all right:


Is there a drive shaft shoe i can attach so it can go in?


But it wobbles. Can someone let me know how i can solve this. the Diff side to side shimming is perfect now and it meshes fine. Check out the video below. Hope someone can help me Thanks

http://youtu.be/CW22-kwtKjE

That OT-5 looks really big, Is it 100% the OT-5?

Il take some picture of mine, I didn't have any issues?

[njc11]

On the set up I did I made up a new Center shaft that was a perfect fit :-)

Have you looked at the drive shafts yet? As the Kyosho ones will have far to much play once located in to the diff out drives.. Again I made some up so they where a perfect fit and no slop once located in the outdrive. You need a thicker pin... If you look you will see what I mean.

I still have the full set up in my pit box, I took it out as it was brutal to the car! Went well, but i felt like it was pulling the car apart.. Went back to ball diffs and not tried since!
Cheers
Nick

[hloland]

You can use a 1,5mm shim on the "BEVEL GEAR" axel. Then the mid shaft will fit the ot-5 better. I use a shim like this:
http://www.team-durango.com/part-inf...artNo=TD712003
You have to grind the end of the "BEVEL GEAR" axel for the OT-5 set screw.

bilde.JPG

[snowmiu19]

Originally Posted by hloland

You can use a 1,5mm shim on the "BEVEL GEAR" axel. Then the mid shaft will fit the ot-5 better. I use a shim like this:
http://www.team-durango.com/part-inf...artNo=TD712003
You have to grind the end of the "BEVEL GEAR" axel for the OT-5 set screw.

Attachment 49496

Thanks for the reply. Your shaft fits ot-5 without and slop or loose play?

By shimming the bevel gear axle i will move the ot5 joint outter right?

Regards
Calvin

[hloland]

yes... And you can use two white spacer that sits in the diff drive cup, inside the OT-5. Then you dont have any play...