Machinery model 4A 33R:
- SEBP1840 D4E SR TRACTOR 2DJ00001-00828 (MACHINE)
- SEBP1975 D4E SR TRACTOR / DIRECT DRIVE / 2DJ00829-01399 (MACHINE) POWERED BY 3304 ENGINE
- SEBP2286 D4E SR Track-Type Tractor Direct Drive 2DJ01400-UP (MACHINE) POWERED BY 3304 Engine
- ZEBP1416 D4E TRACTORS / POWER SHIFT / 31C00100-UP (MACHINE) POWERED BY 3304 ENGINE
- ZEBP0624 4A BULLDOZER 33R00001-UP
- ZEBP1415 D4E TRACTORS / DIRECT DRIVE / 34C00100-UP (MACHINE) POWERED BY 3304 ENGINE
- SEBP1974 D4E TRACTOR / DIRECT DRIVE / 76W03168-UP (MACHINE) POWERED BY 3304 ENGINE
- ZEBP0623 D4E TRACTOR / DIRECT DRIVE / 76W00001-03167 (MACHINE) POWERED BY 3304 ENGINE
- SEBP1972 D4E TRACTOR / POWER SHIFT / 77W01664-UP (MACHINE) POWERED BY 3304 ENGINE
- ZEBP0622 D4E TRACTOR / POWER SHIFT / 77W00001-01663 (MACHINE) POWERED BY 3304 ENGINE