1. Review Exam #3 Vehicle Information, Fluids, Jacking, Lifting

2. Common Fluid Locations
Chapter 8
© 2013 Rolling Hills Publishing

3. Windshield Washer Fluid
Commonly blue.
Do not use engine antifreeze.
Chapter 8
© 2013 Rolling Hills Publishing

4. © 2013 Rolling Hills Publishing www.AutoUpkeep.com
Engine Oil
Common multigrades are 0W-20, 5W-20, 5W-30, and 10W-30.
Synthetic and semi-synthetic blends are also available. Synthetic and conventional are compatible
Chapter 8
© 2013 Rolling Hills Publishing

5. © 2013 Rolling Hills Publishing www.AutoUpkeep.com
Engine Oil
To get an accurate reading, check when the engine is cold. (Overnight)
1 qt
Chapter 8
© 2013 Rolling Hills Publishing

6. © 2013 Rolling Hills Publishing www.AutoUpkeep.com
Engine Oil
Check the oil cap, owner’s manual or Prodemand for engine oil information.
Chapter 8
© 2013 Rolling Hills Publishing

7. © 2013 Rolling Hills Publishing www.AutoUpkeep.com
Purpose of Engine Oil
Lubricates
Cools
Cleans
Seals
Cushions
Chapter 10
© 2013 Rolling Hills Publishing

8. Understanding Oil Ratings
Society of Automotive Engineers – SAE rates oil viscosity
(e.g., 5W-20).
Viscosity – thickness
5W is at 0 F (winter)
20 is at 212 F (hot)
Chapter 10
© 2013 Rolling Hills Publishing

9. © 2013 Rolling Hills Publishing www.AutoUpkeep.com
Synthetic Oils
Great flow qualities at low temperatures
Longer change intervals
Chapter 10
© 2013 Rolling Hills Publishing

10. © 2013 Rolling Hills Publishing www.AutoUpkeep.com
Oil Filters
Oil circulates through the engine and is cleaned by an oil filter. Bypass function if clogged.
Chapter 10
© 2013 Rolling Hills Publishing

11. Oil Change Know Procedures in Shop Task 4
Warm up engine so oil very warm to hot
Wipe filter gasket with thin film of oil. Never Double Gasket!!
Hand tighten filter (3/4 to 1 full turn from time gasket makes contact)
Tighten drain plug to proper torque specifications. Ensure crush washer in good shape prior.

12. Water in Oil 1. Moisture above the fill level on the oil dip stick.
2. Milky - sludgy stuff under the oil fill cap.
Causes: Piston blow-by combustion gases contain water vapor. Once vapor cools, it condenses in crankcase as liquid water. That water will remain (with some being sucked into valve cover area by the PCV system) unless the engine is run at operating temperature for an extended period of time to “burn off” the water.
Short Duration driving is “SEVERE”

13. Asphalt Plants biggest user
Oil Recycling
Arsenic
5 ppm maximum
Cadmium
2 ppm maximum
Chromium
10 ppm maximum
Lead
100 ppm maximum
Flash Point (Closed Cup)
100°F
Total Halogens
4,000 ppm maximum
PCBs
<2 ppm maximum
Table 2. Constituent/Property - Allowable Levels2
Asphalt Plants biggest user

14. © 2013 Rolling Hills Publishing www.AutoUpkeep.com
Transmission Fluid
Automatic transmission fluid (ATF) is pinkish-red.
Always use the ATF that is recommended by the manufacturer.
Chapter 8
© 2013 Rolling Hills Publishing

15. © 2013 Rolling Hills Publishing www.AutoUpkeep.com
Transmission Fluid
Follow checking procedure in owner’s manual.
Some transmissions don’t have dipsticks.
1 Pint from full cold to full hot
Chapter 8
© 2013 Rolling Hills Publishing

16. Manual Transmission Fluid
Manual transmissions commonly take ATF, heavyweight/high-viscosity gear oil, synchromesh, or motor oil.
Chapter 8
© 2013 Rolling Hills Publishing

17. © 2013 Rolling Hills Publishing www.AutoUpkeep.com
Coolant / Antifreeze
Coolant - two main types
Standard (green).
Extended life (various colors).
Mix 50% water/50% antifreeze.
Use distilled water.
Chapter 8
© 2013 Rolling Hills Publishing

18. © 2013 Rolling Hills Publishing www.AutoUpkeep.com
Coolant
Check the level at the coolant recovery tank first.
Let engine cool.
Never open a hot radiator cap.
Chapter 8
© 2013 Rolling Hills Publishing

19. © 2013 Rolling Hills Publishing www.AutoUpkeep.com
Brake Fluids
Most common DOT 3 (but DOT 4, DOT 5, and DOT 5.1 are available).
Check cap or owner’s manual for the correct type.
Chapter 8
© 2013 Rolling Hills Publishing

20. Clutch Fluid (manual transmissions only)
Commonly DOT 3 brake fluid, but always check the owner’s manual.
Chapter 8
© 2013 Rolling Hills Publishing

21. © 2013 Rolling Hills Publishing www.AutoUpkeep.com
Differential Fluid
This fluid check is on RWD and 4WD vehicles.
4WD trucks will have front and rear differential check plugs.
Gear oil. Thicker than engine/motor oil.
Chapter 8
© 2013 Rolling Hills Publishing

22. © 2013 Rolling Hills Publishing www.AutoUpkeep.com
Power Steering Fluid
Use the type that is recommended in your owner’s manual. Usually clear in color.
Electric Power Steering systems do not have fluid.
Chapter 8
© 2013 Rolling Hills Publishing

23. © 2013 Rolling Hills Publishing www.AutoUpkeep.com
Vehicle Information
Vehicle Identification Number (VIN)
17 Characters
Found on driver’s doorjamb and on the top of the dashboard
GVWR and Manufacturing Date - doorjamb
Chapter 1
© 2013 Rolling Hills Publishing

24. Vehicle Emission Control Info (VECI)
Chapter 1
© 2013 Rolling Hills Publishing

25. Vehicle Identification
Manufacturers GM
Chrysler
Ford
Toyota VW
Honda
Many others…
Chapter 1
© 2013 Rolling Hills Publishing

26. Vehicle Identification
Chapter 1
© 2013 Rolling Hills Publishing

27. Vehicle Identification (Model)
Chapter 1
© 2013 Rolling Hills Publishing

28. Body on Frame
Body and Drivetrain attached to a “Ladder” frame; Earliest Design
Pros: Easier change of parts, body styles, 4 wheeling (allow torsional flex); load bearing

29. UniBody Monocoque: Blends frame and body into one structure
Pros: Rigidity, Lighter, accident impact absorption “Crumple Zone”,
Sits lower

30. © 2013 Rolling Hills Publishing www.AutoUpkeep.com
Floor Jack
Used to lift a vehicle.
Put under the frame or solid chassis component.
Always use jack stands before going under vehicle and chock wheels on the ground as lifting
Chapter 6
© 2013 Rolling Hills Publishing

31. © 2013 Rolling Hills Publishing www.AutoUpkeep.com
Drive-on Ramps
Good for oil changes.
Use wheel chocks.
Set parking brake.
Chapter 6
© 2013 Rolling Hills Publishing

32. © 2013 Rolling Hills Publishing www.AutoUpkeep.com
Wheel Chocks
Prevents a vehicle from moving.
Use when jacking or with drive-on ramps.
Set parking brake.
Chapter 6
© 2013 Rolling Hills Publishing

33. © 2013 Rolling Hills Publishing www.AutoUpkeep.com
Jack Stands
Used to hold the vehicle up after it has been lifted with a jack.
Do not use concrete blocks or other non-approved stands to hold up a vehicle.
Chapter 6
© 2013 Rolling Hills Publishing

34. Using Jacks and Jack Stands
Chapter 5
© 2013 Rolling Hills Publishing

35. © 2013 Rolling Hills Publishing www.AutoUpkeep.com
Bottle Jack
Commonly in the trunk for emergency tire changes.
Some vehicles have a scissors jack.
Chapter 6
© 2013 Rolling Hills Publishing

36. © 2013 Rolling Hills Publishing www.AutoUpkeep.com
Automotive Lifts
Two-Column (also known as Two-Post)
Four Arms
Chapter 5
© 2013 Rolling Hills Publishing

37. © 2013 Rolling Hills Publishing www.AutoUpkeep.com
Automotive Lifts
Four-Column (also known as a Four-Post)
Drive on
Chapter 5
© 2013 Rolling Hills Publishing

38. Lifting a Vehicle Safely
Read all safety, warning, and caution labels.
Chapter 5
© 2013 Rolling Hills Publishing

39. Lifting a Vehicle Safely
If vehicle falling, get out of the way
Refer to your Shop Task 5 Sheet
Don’t jog motor – wait 2 seconds
Chapter 5
© 2013 Rolling Hills Publishing

40. Mitchell ProDemand Capacities Type or Spec Maintenance Intervals
Recalls