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Tuesday November 24, 1997

Tuesday November 24, 1997. Eight class days left. This mornings 1st assignment. Be prepared to answer one of the following slides with your name on it. The following slides will be repeated. An advantage of positive caster is:. A disadvantage of positive caster is:.

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Tuesday November 24, 1997

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Presentation Transcript

  1. Tuesday November 24, 1997 Eight class days left

  2. This mornings 1st assignment Be prepared to answer one of the following slides with your name on it

  3. The following slides will be repeated.

  4. An advantage of positive caster is:

  5. A disadvantage of positive caster is:

  6. A car has 3.0 of positive caster on the left and 2.0 on the right, which way would the car pull?

  7. Why do FWD cars have more caster than RWD?

  8. When driving across a speed bump at 30 mph, which car would ride better: The car with 3 degrees of + caster . The car with 1 degree of - caster

  9. How much caster variation can you have from side to side without the car pulling?

  10. What kind of tire wear will to much positive camber cause?

  11. If you have one degree positive camber on the left and 2 degrees on the right, which way will the car pull?

  12. Why do FWD cars have so much SAI?

  13. A car has 17 degrees of SAI on the right and 15 on the left, which way would the car pull? Why?

  14. What is negative scrub radius? What effect does scrub radius have on the handling of a car?

  15. Describe included angle • Why would you check this angle?

  16. Torque steer can result from: 1. 2.

  17. The thrust line is - .3 • Describe how this is out of spec. • What effect will this have on the car

  18. What does it mean for a car to have + set back

  19. This mornings 2nd assignment • Sit with your partner • complete your work orders • Include all tasks completed • Use a different work order per car

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