cat 236b hydraulic specs series 3 nsmission Type: Powershift transmission with four forward and four reverse gears. Travel Speed: Up to 4.5 km/h (2.8 mph) in high gear, suitable for site mobility. Hydrodynamic Drive: Provides smooth acceleration and deceleration. The powertrain's design emphasizes reliabilit G Gudrun Schamberger Nov 9, 2025