Hy Guys, Mike as far as I know the driveline components on those tandems are the same on both sides of the border. Hotrod Lincoln the third lever is what they call a declutching lever, in one position only the front axle of the tandem is being driven, in the other position both axles are being driven. I do not recall seeing an air compressor in the engine compartment, but I will go back and check, without that compressor no air brakes or air over hydraulic brakes. I would not mind having that truck join my rust collection myself, but I hope Smangy buys and preserves it. Hope that helps.
