7-Ton Study Guide

1. What engine does the 7-ton have?
a. Caterpillar C-12
2. How many CTIS settings does it have?
a. 4 Highway/Cross-country/MSS/Emergency
3. How much fuel does it hold?
a. 80 gallons, 76 useable
4. How many axles?
a. 3
5. What do the differentials do?
a. Transfer power from axle shafts to half shafts
6. How much oil does it hold?
a. 33 quarts with filter 27 without filter
7. How wide is the vehicle?
a. 98 inches
8. What is the hub?
a. Wheel assembly
9. Truck & Trailer parking needs what?
a. Parking breaks
10. What is NOT part of the vehicle?
a. 2 Cyclic engine
11. How much oil does the hydraulic reservoir hold?
a. 15 gallons
12. Gross Weight?
a. 27,750 or 27,800 lbs
13. The CTIS controls what?
a. Air pressure
14. How many forward controls?
a. 7
15. What is the purpose of ABS?
a. Anti-lock brake system, To run/activated diagnostics/ turn on
16. What is the 0-2 ton setting for?
a. Normal driving conditions
17. What is the 7.1-15 ton setting for?
a. Full Load
18. What is the 2-7.1 ton setting for?
a. Heavy load
19. What does the engine brake (Jake break) do?
a. Lower horsepower
20. Drive shaft has what?
a. Flexible joints
21. Max towing weight?
a. 22,000 lbs at 55 mph
22. What is the Highway setting for?
a. Paved improved roads
23. What is the Emergency Setting for?
a. Towing/Tire Change
24. What does the MK25/28 have in common?
a. Recovery winch (self-Recovery Winch)
25. What is the MSS setting?
a. Mud, sand, snow; soft surfaces
26. How many batteries?
a. Uses 2, holds 4
27. How much anti-freeze does it have?
a. 40.25 quarts (40.5)
28. How much horsepower?
a. 425
29. Type of brake system?
a. Pneumatic
30. What is the Cross Country setting for?
a. Unimproved roads
31. Run flat is used for?
a. Minor tire damage
32. How much transmission fluid does it hold?
a. 48 quarts with filter. 38 without TM-10629-10D