I-bulldozer ye-SD9N yidreyidi yohlobo lwethrekhi ene-sprocket ephezulu, i-hydraulic drive ngqo, i-semi-rigid suspension kunye nolawulo lwe-hydraulic. Ukuxhotyiswa ngamandla okwahlulahlula uhlobo lwe-hydraulic-mechanic type Torque converter, iplanethi, ukutshintsha kwamandla kunye nolawulo lokuhambisa iver lever.