2. Ag Power Ag Mechanics 17.00

3. Reduce Preventive maintenance on tractors will _____ repairs and downtime.

4. Oil Before starting engines you should check the ____.

5. Oil Filters Most small engines do not have ________ ________.

6. Dust & Dirt Since small engines do not have a oil filter, it is important to keep out _______ &_______.

7. Outer Parts The most important maintenance of a small engine cooling system is to clean the ______ ____.

8. Water/Radiator Checking the ____ level & cleaning the ____ helps to maintain a tractor’s cooling system.

9. Operator’s Manual Air filters should be cleaned and replaced according to the ______ ______.

10. Water Level The ____ _____ in the battery should be checked frequently.

11. Servicing Read and follow operator’s manual for ________.

12. Tractor Systems Cooling Electrical Lubrication Fuel

13. Replace Since spark plugs are cheap, it is best to _______ them, rather than clean/repair.

14. Points Most new small engines do not have _____ & condenser.

15. Electronic Ignition Most new small engines have what type of electrical system?

16. Water/Cables Adding ____ and cleaning ___ are basic services of a battery.

17. Dry Type A _____ _____ air filter is serviced by replacing it.

18. Oil Type An ___ ___ air filter is serviced by washing to remove dirt.

19. Oil Two-cycle engines have fuel and ____ mixed together.

20. Crank Case Two-cycle engines have no oil in the _____ ____.

21. Ratio It is very important to use the correct fuel/oil _____.

22. Empty Before storing a small engine, the fuel tank should be_____.

23. Gumming Up The tank should be empty to prevent ______ ___.

24. Change Oil Main service done to the lubrication system is to ____ ___.

25. Oil Filter Each time the oil is changed you should replace the ___ ___.

26. Coolant Level When maintaining the cooling system, you should check the ____ ____.

27. Leaking Water Hoses Replacing ____ ____ ____ is another service of the cooling system.

28. Antifreeze ______ should be added to the water in the cooling system to prevent overheating.

29. Disposed Used oil and fuel should be ______ of properly.

30. Fuel Ignition & Compression An engine needs what 3 things in order to run.

31. Fuel Supply What is the first thing you would check if the engine does not start?

32. Spark If an engine has fuel but will not start, check the ____.

33. Battery If an engine will not turnover check the _____.

34. Compression If an engine turns over, has fuel, and has spark, then check _______.

35. Service Manual To find compression specifications, check the ____ ___.

36. Oil Mixture If a two-cycle engine is missing, check the _____ _____ ratio.

37. Logical Sequence To locate and correct a problem you should follow a ____ ____.

38. Created by: Lori Jones 8-2-06 NCSU