Skema Komponen pada Power Train Bulldozer

Terdapat tiga tipe penggerak (drive type) sistem pemindah tenaga pada bulldozer, yaitu direct type (with main clutch), hydroshift type, dan torqflow transmission.

• Direct type (with main clutch)

1. Engine
2. Main clutch
3. U-joint
4. Transmission
5. Steering clutch
6. Steering brake
7. Final drive
8. Track shoe.

• Hydroshift type

1. Engine
2. Damper
3. U-joint
4. Hydroshift transmission
5. Bevel pinion & bevel gear
6. Steering clutch
7. Steering brake
8. Final drive
9. Sprocket
10. Track shoe.

• Torqflow transmission

1. Engine
2. Damper
3. Universal Joint
4. Torque Converter
5. Transmission
6. Steering clutch
7. Transfer
8. Steering brake
9. Final drive
10. Sprocket
11. Track shoe.