Instructions: Select the correct answer and record your answer on the answer sheet provided. Each correct answer is worth 2 points.
 

Massey Ferguson 4255

1. What type of hydraulic directional control valves does the tractor have?

A. Open
B. Closed
C. Center
D. Open Center

2. What type of refrigerant does this tractor use?

A. R134
B. R12
C. R15
D. R134A

3. How many pounds of refrigerant does the system hold?

A. 1.0 lb
B. 2.0 lbs
C. 2.75 lbs
D. none of the above

4. The item tagged #5 is what?

A. Electrical Outlet
B. SCV Valve
C. Trailer Socket
D. None of these

5. There are three different positions in which you can place the top link where it attaches to the tractor. When should you use the middle position?

A. Doing light work
B. When using heavy draft implements
C. When there is extreme tension on the top link
D. You should never use it

6. If you are adding the 100 lb. weights, what is the max number of weights you can hang on the front of the tractor

A. 15
B. 10
C. 8
D. 5

7. How often should you change the main air filter?

A. When it is dirty
B. Every other time you change the oil
C. Every 1000 hours
D. Every 500 hours

8. What is the engine oil capacity of the cylinder engine?

A. 1.0 liters
B. 2. Liters
C. 10 liters
D. 6.5 liters

9. What brand name diesel engine does the Massey Ferguson use?

A. Massey Ferguson
B. Cummins
C. Caterpillar
D. Perkins

10. How often should you check the air conditioner compressor belt tension?

A. Every 500 hours
B. When your air conditioner quits
C. Every time you change oil
D. Never

11. The item tagged #11 is the:

A. Fuel filter
B. Inner (Secondary) element
C. Oil filter
D. Main (Primary) element

12. The item tagged #12 is designed to operate at:

A. 500 rpm
B. 540 rpm
C. 1000 rpm
D. 1100 rpm
 

John Deere 420

13. What viscosity of engine oil should be used after the engine break-in period?

A. SAE 10W-30
B. SAE 5W-20
C. SAE 5W-40
D. SAE 15W-40

14. The proper toe-in measurement for the front wheels should be:

A. Same as rear wheels
B. 0 - 1/4" less than rear wheels
C. ½" - 3/4" less than rear wheels
D. 1/8" - ½" less than rear wheels

15. The horizontal distance from the end of the PTO shaft to the center hole of the draw bar should be:

A. 12"
B. 14"
C. 15"
D. 16"

16. The type of air cleaner system found on the JD 420 is a(n):

A. Paper filter
B. Oil bath system
C. Non-element
D. None of the above

17. The JD 420 is equipped with a __________________ ground electrical system:

A. positive
B. negative

18. The spark plug gap should be set at:

A. 0.25"
B. 0.20"

C. 0.22"

D. 0.30"
 

19. How often should the front wheel bearings be re-packed?

A. 100 hours
B. 200 hours
C. 400 hours
D. 500 hours

20. When 6.00 -16 six ply front tires are used with heavy front mounted equipment, they should be inflated to:

A. 28 lbs
B. 36 lbs
C. 44 lbs
D. None of the above

21. What type of electrical system is this tractor equipped with?

A. 6 volt
B. 12 volt
C. 18 volt
D. 24 volt

22. What type of charging system does this tractor have?

A. Alternator
B. Generator
C. Solar
D. Chemical

23. The item tagged #23 is the:

A. Starter
B. Alternator
C. Generator
D. Distributor

24. The item tagged #24 is the:

A. Water temperature gauge
B. Oil temperature gauge
C. Oil pressure gauge
D. Bayonet gauge

25. The item tagged # 25 is the:

A. Fuel cap
B. Radiator cap
C. Engine breather cap
D. Touch-O-Matic breather cap