Answered- ASE Test A4, Section A - Manual And Powered Steering Systems Diagnosis And Repair Questions and Answers

ASE Test A4, Section A - Manual And Powered Steering Systems Diagnosis And Repair Answered - ASE Test A4 , Section A - Manual And Powered Steering Systems Diagnosis And Repair Questions and Answers What Two Things Will Happen With A Bent Steering Column? ANSWER: - Produce A Rubbing Noise, And The Vehicle Will Be Harder To Steer, But With No Change In Turning Radius. What Are Three Other Problems That Can Cause Noise, Binding, Looseness And Hard Steering? ANSWER: - Bad Bearings In The Manual Steering Box, Lack Of Lubrication In The Manual Steering Box, Or Loose Steering Box Attaching Bolts. What Two Things Can Cause Excessive Steering Wheel Free Play In A Rack And Pinion? ANSWER: - Loose Rack Bearing Adjustment, Or Loose Steering Ge ar Mounting Bolts/Bracket. What Happens When You Have A Loose Rack Bearing Adjustment? ANSWER: - Excessive Steering Wheel Freeplay. What Happens When You Have Loose Steering Gear Mounting Bolts/Bracket? ANSWER: - Excessive Steering Wheel Freeplay. What Causes Wear On The Outside Edge Of The Tire Tread? ANSWER: - Excessive Positive Camber. What Causes Wear On The Inside Edge Of The Tire Tread? ANSWER: - Excessive Negative Camber. What Happens When There Is Insufficient Or Improper Steering Gear Lubricant? ANSWER: - May Result In Poor Steering Wheel Returnability, And Hard Steering. What Item Does A Rack And Pin ion Steering Systems Not Have, When Compared To A Steering Box System? ANSWER: - Idler Arm. ASE Test A4, Section A - Manual And Powered Steering Systems Diagnosis And Repair What Happens If The Rack Body/Case Has Been Damaged? ANSWER: - Binding May Occur While The Rack Shaft Moves Past The Bad Spot Inside The Rack Body/Case While Turning The Steering Wheel. What Causes Bi nding In One Or More Spots In The Rack And Pinion System? ANSWER: - Bad Teeth On The Rack Or Pinion, Or A Rough Spot On The Rack Shaft. What Should You Do Before Servicing The Steering Column, If The Vehicle Has An Airbag System? ANSWER: - Disable The Airbag System. Where Should You Get Ins tructions For Disabling An Airbag System? ANSWER: - Vehicle Manufacturer. What Two Things Can Disable An Airbag System? ANSWER: - Removing The Airbag System Fuse Or Disconnecting The Battery Ground Cable. How Long Should You Wait After Disconnecting Electrical Power/Battery/Fuse, To Begin Work ing Around An Airbag System? ANSWER: - 2 To 5 Minutes. What Requires Several Minutes To Discharge? ANSWER: - The Capacitors That Activate Air Bag Igniters. What Should You Disable Before Servicing Any Steering Components? ANSWER: - Disable The Airbag System. What Should You Do If Any Components Are L oosened Or Removed That Affect Caster, Camber, Or Toe Adjustments? ANSWER: - Wheel Alignment Should Be Checked And Adjusted If Necessary. What Adjustment Should Be Made Before Sector Shaft Lash Adjustment? ANSWER: - Worm Shaft Bearing Preload Adjustment. ASE Test A4, Section A - Manual And Powered Steering Systems Diagnosis And Repair What Is Adjusted With The Worm And Sector Shaft Centered? ANSWER: - Sector Lash. What Should You Do After A Turning Torque Is Taken With The Steering Gear Centered And The Sector Lash Adjusting Screw Backed Off? ANSWER: - The Sector Lash Adjusting Screw Should Be Tightened Until Turning Torque Is 4 To 10 In. Lbs. Mo re Than It Was With The Screw Backed Off. What Unit Of Measure Is Sector Lash And Worm Shaft Bearing Preload Adjusted In? ANSWER: - Inch Pounds (In. Lbs.) What Should You Do To The Lower Steering Shaft U -Joint, And Extruding Steering Gear Assembly Pinion Shaft? ANSWER: - They Should Be Marked S o They May Be Reassembled In The Same Position. What Should You Do Before Disconnecting Any Related Components (Like Tie Rods) From The Rack And Pinion? ANSWER: - Mark The Lower Steering Shaft U -Joint And Steering Gear Pinion For Reassembly. What Should Be Recorded Before The B attery Is Disconnected? ANSWER: - Fault Codes. What Erases Most Fault Codes Stored In An Electronic Control Module? ANSWER: - Disconnecting The Battery. How Many Ignition Cycles Do Many Electronic Modules Store Fault Codes For? ANSWER: - 80 Ignition Cycles. What Similar About Power And Manual Rack And Pinio n Assemblies? ANSWER: - They Basically Have The Same Adjustments. How Do You Adjust The Turning Torque Of A Manual Rack And Pinion?