MTZ-80 tractor with a small (early) cab. The RC model is made in 18 scale, with a balancing front beam. Easy to print and assemble. A gasoline starter motor with a clutch is installed on the diesel engine. The electronics are located under the cabin, the cabin interior remains free, in the front part (under the hood) the electronics are also not visible, the servo is hidden in the internal combustion engine. There is a working attachment (the servo is located under the cabin). To save space, it is recommended to remove excess wires (servo, speed control, etc.). For more responsive control, it is recommended to insert a cast weight into the crankcase (the mold for its casting is available in the archive).

The model opens:

• doors
• upper hatch
• rear window
• hoodTo build the model, you will need:
• 2 bearings 623zz (3x7x3mm)
• all-metal gear motor with a speed of 1:90
• 2 SG 90 servos
• 2S 7.4V battery
• 20A mini speed control

3D printing settingsLayer height: 0.1mmFilling: 100%Material: PET-GFor tires, I used TPU with a filling of 20%