Bulldozer ea SD9N ke terata ea mofuta oa pina e nang le sprocket e phahameng, drive e otlolohileng ea hydraulic, semi-rigid suspension le li-hydraulic control. Ho hlomelloa ka matla ho arola hydraulic-mechanic type Torque converter, lipolanete, phetoho ea motlakase le phetiso e le 'ngoe ea taolo ea lever.