Engine: Dongfeng C6121ZG57 Start method:Electric starting motor Lubrication system:Forced lubrication Bulldozer PD165Y-1ModelPD165Y-1EngineDongfeng C6121ZG57TransmissionHand-operated,Hydraulic shift,Planetary gear, multiple-disc clutch,hydraulic-actuated, Forced lubrication by gear pump,3 forward and 3 reverse speeds.Steering clutchwet,multiple disc,spring loaded, hand-operated with booster and ...