Table of Content
Steering and suspension systems
Steering system & function of each part
Suspension systems
Suspension and its effect on steering
Steering Geometry
Ackerman steering and its purpose
Camber
King pin inclination/SA
Turning angle
Included angle
Set back
Thrust angle
Pre alignment inspection
Need for pre alignment inspection/checks
Tyre inspection
Tyre air pressure
Unbalanced right and left tyre wear, size difference
Tyre run-out
Front component inspection
Rear component inspection
Two Wheel and four wheel Alignment
Alignment Problems
Steering pull
Off-center steering wheel
Steering shimmy
Excessive steering effort
Steering wander
Memory steer
Bump steer
Possible causes include
Torque steer
Alignment diagnostics chart
Steering problem diagnostic chart
Computereised wheel alignment Procedure
Wheel alignment is necessary to
Wheel balancing is necessary to
Wheel aligmeny procedure
Wheel Balancing
Meaning of balance
Causes of effect of imbalance, vibration
Sources of vibration
Identifying and eliminating vibration
Sources of Imbalance
Vibration diagnosis
Steering wheel shake
Shimmy
Wobble
Waddle
Types of Imbalance
Static imbalance
Dynamic Imbalance
Tyre Runout
Wheel balancer
Procedure for Balancing the Tyre, Rim and Assembly
Operating procedure
Reasons for more Inbalance