... -C280 (Cummins) or C6121ZLG10 (Licensed CAT 3306 diesel engine)Type water cooled, single line, vertical, four strokes, turbocharged, ... used in SD7 bulldozer is power separating hydraulic-mechanic type.Transmission assemblyIt integrates center drive, transmission and speed changing ... with air conditioner cabThe cab is hexagonal thin wall box-type structure. Glass is mounted at six sides with wide ...