This SAE Standard includes names of major components and parts particular to this type of machine.

Illustrations used here are not intended to include all existing commercial machines, or to be exactly descriptive of any particular machine. They have been chosen to describe the principles to be used in applying this document (see Figures 1 and 2).

1. Engine

2. Sweep

3. Operator Enclosure

4. Seat

5. Rear Frame

6. Winch

7. Arch

8. Fairlead

8(a) Main Fairlead Roller

8(b) Auxiliary Fairlead Rollers

9. Tire

10. Rim

11. Axle

12. Driveline

13. Steering Cylinder

14. Front Frame

15. Blade Arm¹

16. Blade

17. Decking Lug

18. Blade Cylinder

19. Radiator

20. Log Bumper

Rationale—This document has been reaffirmed to comply with the SAE 5-Year Review policy.

1. See Nomenclature—Dozer—SAE J729. This part, depending upon its shape, could be called:

a. Push Beam

b. C-Frame

c. Angling Strut

d. Push Frame