Decided to have a go at changing the weak drivetrain of my T34. However, I decided against using servos and will just use Asiatam gearboxes. Ordered the chains from Servo City and made some parts out of leftover aluminum window material (that's why it's powder coated black )


Here's the chain sprocket connected to the axle that connects to the track sprocket. Only one nut and bolt is attached as it's only a test fit.


The main extender plate and "daughter" plate. Flanged ball bearings used on both plates for the main axle.


Main plate connected to the Asiatam gearbox.


Shaft assembly goes on. So far so good.


Smaller plate goes on. Still have to make shafts to connect the plates so just used nuts and bolts to test. I will also use a longer bar to connect left & right gearboxes for added rigidity.


Chain...


So far everything fits inside the hull. Just have to use bolts with countersunk heads to free up more space.


Looks like the rear setup of the tank will be maintained without the usual bulges or extensions.


Will post some more pics when I make more progress.