1. Air Filters
2. Axles
3. Bearings

4. Brake/Clutch
5. Bushings
6. Cooling System

7. Engine
8. Exhaust/Manifold
9. Fuel System

10. Hydraulics

11. Linkage

12. Oil

13. Seals
14. Seats
15. Sheet Metal/Wheels

16. Steering
17. Sundry
18. Transmission/Differential/P.T.O.