Source Transfer Path Responder

ENGINE SPEED

Engine Torque Converter Clutch Accessory

VEHICLE SPEED

Driveline Wheels Tires Hubs Drums Rotors Differential Transfer Case

Multiple VibrationsClear CommunicationPrecise QuestionsOperating Conditions

Tire Inspection

Speed or RPM?

Slow Accel

Downshift Test

Neutral CoastDown Test

Steering InputTest

Standing StartAccel Test

LaunchShudder

Components

DuplicateOn Hoist

NeutralRun-UpTest

BrakeTorque Test

Speed RPM

Vehicle Pulls Vehicle Wanders Steering Wheel

Crooked Uneven or

Premature Tire Wear

Perform Visual Inspection on Your Tires

Check Vehicle Tire Pressure

afkjs@uaa.alaska.edu

Hunter Engineering has an excellent streaming video on the alignment basics.

http://www.associatedcontent.com/article/776291/vehicle_vibrations.html

http://www.tirerack.com/images/tires/vibechart.pdf