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You're gonna have to let me drive after it's installed. That way I'll know I need one![]()
Did Marlin send you the fixture to machine the tcase for the shift rail on the ToyBox? I think he loans it out.
Some more pictures...
A TOYota gearBOX (transfer case gear section from a Toyota Mini truck) added in between the existing transmission and transfer case. this adds optional low range options... it is a second transfer case.



You can kind of see it in this pic.
https://forum.ih8mud.com/60-series-wagons/199056-lcowners-build-up-1-0-a-3.html#post3159699
If you don't want to grind it yourself there is a fixture he may loan you.
I knew this was an issue with the Orion box but didn't know about it being a problem with the splitcase. Thanks!The shift rail on the toybox interferes with the split case by just a bit. It'll be evident once you line the two up where the case needs to be shaved, with a dremel or something like that.

I knew this was an issue with the Orion box but didn't know about it being a problem with the splitcase. Thanks!![]()
Since you're using the H55F your install process will be simple compared to mine. Once you get over hacking off the end of your transmission output shaft... You will love the Toybox.![]()
My TB came with a shortened O/P shaft for the H42. Cutting the existing shaft sounds a lot easier than R&R the old one with the shortened one though.Since you're using the H55F your install process will be simple compared to mine. Once you get over hacking off the end of your transmission output shaft... You will love the Toybox.![]()
Sawzall is ready and waiting!
My TB came with a shortened O/P shaft for the H42. Cutting the existing shaft sounds a lot easier than R&R the old one with the shortened one though.
I would highly recommend one of these.
https://forum.ih8mud.com/merchandise-storefront/303124-split-case-twin-stick-kits.html
One you install the toybox you throw on the shift pattern form high to low will become a pain in the a**. 2-4 is front to rear and not a big deal, but high to low is left to right and mine ended up having the lever laying almost on the floor to acheive that kind of throw. The geometry of moving that back 7 inches increase the cross action considerably
Sawzall? Beg borrow or steal a grinder and use a cut off wheel( zip disc ).
Sawzall? Beg borrow or steal a grinder and use a cut off wheel( zip disc ).