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Auto Service Study Guide Chapter #67 & 69 Name______________________ Suspension & Steering Pages 12801346 32 Points Due Date_________ 1. The ____________________ system allows a vehicle’s tires & wheels to move up and down as they roll. 2. Suspension can be grouped into 2 broad categories: ____________________ & ___________________. 3. The perfect suspension system balances understeer and oversteer, resulting in ______________ steering. 4. Compressing springs is known as ___________. As springs extend, they are said to ________________. 5. Springs can be one of 4 types: ___________, ___________, _________________ ______, & _______. 6. ______________ weight is all of the weight supported by the springs. _____________________ weight is all of the weight not supported by the springs. The more sprung weight, the better the vehicle will ride. 7. Control arms are connected to the steering knuckles with pivoting joints called ___________ joints. 8. ___________ ________________ limit spring oscillations (jounce & rebound), but don’t effect ride height. 9. ______ shocks are filled with low pressure nitrogen gas to prevent (oil) fluid aeration (bubble formation). 10. Options on shock absorbers include the ___________________________ feature & adjustable stiffness. 11. A _______ assembly consists of a shock, coil spring & an upper damper/pivot bearing. (No upper ball joint) 12. A _________ bar or stabilizer bar prevents the vehicle body from leaning excessively in sharp turns. 13. A ____________ rod is a lateral control rod that limits sidetoside axle movement during cornering. 14. Suspension systems can be of the ___________ _____________ arm, __________________ bar, or the _______________________ __________ design. Slightly modified versions of each type can be found. 15. ____________ suspension systems can be either, independent, semiindependent, or nonindependent. 16. Electronic _________ control systems use computerization to monitor and maintain correct ride height. 17. _____________ suspensions use PCMcontrolled hydraulics for ride control instead of springs & shocks. ~~~ 18. The _________________ system must provide control of the steering wheels, maintaining the correct amount of effort to transmit “road feel” to the driver’s hands. 19. In rack & pinion steering, the _______ is a flat steel bar with gear teeth. The _____________ is a small gear that meshes with the rack, it is rotated by the steering wheel and steering shaft. 20. ________________________ steering columns help prevent driver chest & face injury during collisions. 21. ______________________________ steering boxes are heavier & more complicated than rack & pinion. 22. On parallelogram steering, the __________ arm and the __________arm support the ends of the center link. Tie rods & tie rod ends connect the steering system center parts to the knuckles..

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Automotive Service Modern Auto Tech Study Guide Chapter 67 & 69 Pages 1280 1346 Suspension & Steering 32 Points Automotive Service 1
Automotive Service Modern Auto Tech Study Guide Chapter 67 & 69 Pages 1280 1346 Suspension & Steering 32 Points Automotive Service 1. The ____________________ system allows a vehicle’s tires & wheels to move up and down as they roll. Steering Suspension Brake Automotive Service 2. Suspension can be grouped into 2 broad categories: _________________ & ________________. Independent & Nonindependent Coil Springs & Air Springs Active & Passive Automotive Service 3. The perfect suspension system balances understeer and oversteer, resulting in ______________ steering. Tight Neutral Loose Automotive Service 4. Compressing springs is known as ________. As springs extend, they are said to ________. Jounce, Rebound Bounce, Resound Dribble, Rebound Automotive Service 5. Springs can be one of 4 types: A. _________, B. __________, C. _________________ ______, & D. _______. Coil Leaf Air Torsion Bar Automotive Service 6. ______________ weight is all of the weight supported by the springs. __________________ weight is all of the weight not supported by the springs. The more sprung weight, the better the vehicle will ride. Spring, Unspring Sprang, Unsprang Sprung, Unsprung Automotive Service 7. Control arms are connected to the steering knuckles with pivoting joints called ___________ joints. Automotive Service Automotive Service 8. __________ ______________ limit spring oscillations (jounce & rebound), but don’t effect ride height Slack Absorbers Shock Absorbers Shock Restorers Automotive Service 9. ______ shocks are filled with low pressure nitrogen gas to prevent fluid aeration (bubble formation). Gas Water Air Automotive Service 10. Options on shock absorbers include the ___________________________ feature & adjustable stiffness. SelfLeveling SelfIgniting SelfEnergizing Automotive Service Automotive Service Automotive Service 11. A ______ assembly consists of a shock, coil spring & an upper damper/pivot bearing.
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Introduction – This handbook is a selection of fundamentals put together to help you increase your knowledge of both car dynamics and driving at Higher Performance levels. It begins with the concept of understanding the complete driving ‘System’. A system that encompasses 5 varying elements that must all be considered and are key in further developing your skills. Included after that are detailed outlines of some of the principles, techniques, and terms that will guide you as you progress. This book is meant strictly as an aid and is in no-way a replacement for actual practice and experience. The information contained here-in should serve as a basis from which you can expand upon by attending several of our Driver’s Education events. TABLE OF CONTENTS START WITH DRIVING STYLE: A SYSTEM OF 5 ELEMENTS…………………………………… 3 FLAGS………………………………………………………………………………………………………………… 5 PROPER SEAT POSITIONING………………………………………………………………………………. 6 SMOOTHNESS AND CONSISTENCY AND CONCENTRATION………………………………… 7 UPSHIFTING AND DOWNSHIFTING……………………………………………………………………. 7 OVERSTEER AND UNDERSTEER…………………………………………………………………………. 8 TRAILBRAKING TECHNIQUE .………………………………………………………………………….…. 9 THE LINE…………………………………………………………………………………………………………... 10 GUIDELINE OF LEARNING ASPECTS IN DIFFERENT RUN GROUPS………………………. 12 TRACK MAP………………………………………………………………………………………………………. 13 TERMS…………………………………………………………………………………………………………….….14 SEM PCA – HPDE Handbook (rev-B 2016) 2 Start with Driving Style: A System of 5 Elements 1: The first element - The human being: Why you first? Because you are the driver. Because in the end, everything depends on yourself. You want to become a better driver, you want to be faster, you want to be in control of the car, you want to learn (which means to accept criticism and feedback, discipline and endurance) — you want to win! You are the most variable Element of the whole System.
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