[AG 40]

I am using an adapter plat from advanced adapters to connect a SM420 to a three speed fj40 tcase. Do I need to use the three outputshaft from the old 3 speed transmission? If so how do I remove it? I hope this make sense.

Thanks
AG 40

 

[rocrawler]

No you use the 10 spline output shaft that the SM 420 has. the gear in the x-case fits right on it. I hope you have the spacer and all the other stuff along with the adaptor plate.

 

[Pin Head]

The advanced adaptors adaptor has a "spud shaft" that slips on to the output shaft of the sm420. Be sure that you get the spud shaft with the adaptor.

 

[AG 40]

rocrawler

Is that for the Advances Adapter or the Extremebends?

 

[ROCK HUGGER]

If the adapter is more than 3/4" thick, then there is a different shaft. It could be a spud shaft or a whole new shaft for the sm420. It will not be the shaft out of the 3sp.
I would call AA with the info on the adapter and ask them, they have allways been helpfull to me.