Yanmar produced its YM173 farm tractor model From 1969 Until 1974 in Japan with a Open operator station cabin. Talking dimensions and weight, this model weighs 1345 lbs 610 kg has 36.6 inches 92 cm of width, 82.3 inches 209 cm of length while maintaining a wheelbase of 49.2 inches 124 cm the front tread is about 28.4/31.5 inches while the rear tread is 28.7/30.7/32.7 inches . This tractor can fit ag tires of 4.00-10 front and 4.00-10 back . This Yanmar YM173 it has 1 cylinders ,it can produce 12.8 hp 9.5 kW at 2100 (rpm),. This machine has 4x2 2WD wheel drive system,6 forward and 2 reverse transmission system.