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. (No upper ball joint)
Strut Strat Shock Automotive Service 12. A ______bar or stabilizer bar prevents the vehicle body from leaning excessively in sharp turns.
Sway Bar Links
Sway Bar Stray Sway Bar Bushings Spray Sway Automotive Service 13. A ______rod controls lateral or sidetoside axle movement during cornering.
Track Strut Tie Automotive Service 14. Suspension systems can be of the SHORTLONG arm, TORSION bar, or the MACPHERSON STRUT design. Slightly modified versions of each type can be found. Automotive Service 15. ______suspension systems can be either, independent, Rear semiindependent, or nonindependent. Automotive Service 15. ______suspension systems can be either, independent, Rear semiindependent, or nonindependent. Automotive Service 15. ______suspension systems can be either, independent, Rear semiindependent, or nonindependent. Automotive Service 15. ______suspension systems can be either, independent, Rear semiindependent, or nonindependent. Automotive Service 16. Electronic RIDE control systems use computerization to monitor and maintain correct ride height. Automotive Service 17. ACTIVE suspensions use PCMcontrolled hydraulics for ride control instead of springs & shocks. ~~~ Automotive Service 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.
Steering Suspension Brake Automotive Service Automotive Service 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. Automotive Service Automotive Service Automotive Service Automotive Service Automotive Service 20. ______steering columns help prevent driver chest & face injury during collisions
Collapsible Inflatable Regenerative Automotive Service
21. RECIRCULATING BALL & worm gear steering boxes are heavier & more complicated than rack & pinion. Automotive Service 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. Automotive Service Automotive Service Automotive Service Automotive Service Automotive Service Automotive Service Automotive Service Automotive Service Automotive Service Parallelogram Steering
ShortLong Arm Suspension Automotive Service McPherson Strut Suspension
Rack & Pinion Steering