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Tire and Wheel Service

Tire and Wheel Service. Chapter 55 Page 796. Tire Info Placard. *Located on the door pillar or the door as well as inside the owners manual. *Remember this info is for the original tire that came on the vehicle. Proper Inflation of Tires. Tire Inspection. Old school.

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Tire and Wheel Service

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  1. Tire and Wheel Service Chapter 55 Page 796

  2. Tire Info Placard *Located on the door pillar or the door as well as inside the owners manual. *Remember this info is for the original tire that came on the vehicle.

  3. Proper Inflation of Tires

  4. Tire Inspection Old school Use the depth gauge 3/32nds Minimum

  5. Inspecting Tires for Wear

  6. Tire Wear Normal tire Over inflation Under inflation One-sided wear Unbalanced tires

  7. Tire Rotation • Some tires are directional; they are designed to turn in one direction only. They cannot be moved from one side of the vehicle to the other, otherwise they will rotate against the direction of their design. • Other tires are asymmetric; the tread differs from inside to outside. Asymmetric tires must be mounted on the rim correctly. • The majority of tires can be mounted and run in either direction. • Remember to adjust air pressure on each tire to recommended levels.

  8. FRONT This is most common REAR TIRE ROTATION GUIDE

  9. FRONT REAR DIRETIONAL TIRE ROTATION GUIDE

  10. Rotating Tires

  11. Torquing Lug Nuts You’ll love these Finding the tool can be a nightmare Torque sticks are use with impact wrench

  12. Tire Changing Process Be glad you don’t have to do this.

  13. The Controls Clamp Bead Breaker Turn Table Down=clockwise Up=Counter-clockwise Air and blast air (this is a two stage pedal) Arm Bead Lube Bead Breaker

  14. Mark the Offending Spot

  15. Remove Old Weights and Mark Rim-to-Tire Location

  16. Remove Valve Cap and Core

  17. Unseat Beads

  18. Clamp Wheel and Set Arm Adjustments

  19. Lube the Upper Bead Area

  20. Remove Upper Bead from Wheel

  21. Remove Lower Bead from Wheel

  22. Clean Rim and Tire

  23. Valve Stem R&R

  24. Repair Tire • Mark the offending object or hole (you can submerge the wheel in the tire tank to find small leaks). • Remove tire from rim • Oversize the hole with the auger bit in the drill • Smooth out interior near hole • Prep plug with silicone • Gently pull plug up through the hole until it dimples • Remount tire • Check for leaks • Trim the plug

  25. Oversize the Hole for the Plug

  26. Prep the Plug

  27. Push Plug from Inside and Pull Through with Pliers (smoothly)

  28. Lube Both Beads

  29. Remount Tire to Original Position (Take care to use the “valley” of the rim)

  30. Line Up Tire Spot Indicator (new) or Replace it to its Original Position

  31. Inflate Tire Over Recommended PSI to Seat the Beads (50psi)

  32. Replace Valve Core and Check for Proper Pressure *You will loose some air when replacing the core *Check it for leaking *2-3 pounds under recommended pressure is good *Look at the tire placard or in owners manual if original tire size is on the vehicle

  33. Trim the Plug if There is No Leaking Check with Tire Lube

  34. Replace Valve Cap and Remove Wheel form Machine

  35. Balance Wheel • Confirm air pressure • Mount wheel using proper mounting cone • Take the three main measurements and program the computer • Choose the placement of wheel weights • Hammer or stick weights • Confirm work with another spin

  36. Check Tire Pressure

  37. Carefully Mount Tire

  38. Balancing Wheels

  39. Your Job. • Complete chapter Questions 1-10 (review) and 1-10 (ASE-style). Page 816-817 • Write on a separate paper and write out the complete question and your answer. ( do not write the other answer options). • Complete the chapter worksheet (I will give it out). You may write on it. • File all items in your note book. • Notebooks will be graded in the future.

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