TT Hi/Lo trans??

[sunnyorm]

Did the TT trucks have what is called a hi/lo transmission??
i have what looks like would fit with square drive shaft.

 

[David Stroud]

The TT's had the same two speed transmission as the T. There were several aftermarket transmissions and rearends that were available, both two and three speed. Dave

 

[tmodelman]

Yep high low as known as the Twin High too.

Aftermarket for the trucks, allowed the 2 speed TT truck to run faster or slower if hauling a bigger load.

 

[2manycars]

Warford made a transmission that bolted on the rear of the T power unit. A shortened driveshaft was necessary. It offered underdrive, direct, and overdrive. It was not synchronized, so if you got it caught in neutral on a hill, it was tough to get back in gear while coasting, and of course you then had no brakes.