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Wheel Alignment Procedure2 Front 2 Rear Axle

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Prepare the vehicle for Wheel Alignment

Setup the vehicle for wheel alignment as per below: Park the vehicle in the alignment bay and apply parking brakes Choke the wheels Check and set the air pressure of all the wheels as per manufacturer’s

specifications. Check the play in rear suspension

Check for play in track rods Check for correctness of spring leafs

Check the play in Kingpin Inspect Ball joints for any play Inspect bent / damages steering arm Report / suggest if any repairs are required

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WinAlign Program will automatically start once the machine is switched on. The initial WinAlign Screen will look like the one shown below

Click on Begin Alignment from the above screen

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Different Vehicle Configurations will be displayed as shown below. Select the appropriate vehicle from the below list and proceed.

Select Truck/Tractor: 2 Front, 2 Rear Last Rear Reference and Click OK

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Work Management Screen will be displayed as shown below. Enter the necessary Customer information.

Enter the Customer Information and Click OK

Before After

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Once you click Ok Vehicle Specification list will be displayed. Select an appropriate vehicle from this list

Select the appropriate vehicle and Click OK

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Optional Vehicle Systems will be displayed. Select the Optional Vehicle System.

Click OK

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The Vehicle Specifications for Front Axle 1 will be displayed. Measure and Enter the Reference Diameter from the vehicle. Reference Diameter is diameter of the WHEEL (Do Not Enter Rim Diameter)

Click on Show Next Axle to get the Specifications for Front Axle 2

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Enter the Total Toe specifications for Front Axle 2

Click on Mount Sensors

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Mount the sensors as shown in the below image and Compensate the Sensors

Click on Continue once the sensors are compensated

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The readings for Rear Axle 2 will be displayed

Click on Save Before Measurements

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Steer Ahead as directed by the program

Click Ready once the bar graph turns green

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Thrust Angle Adjustment screen will be displayed as shown below. Follow the Manufacturers Instructions and Adjust Thrust Angle.

Click OK once the Thrust Angle Bar Graph Turns Green

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Click on Save Before Measurements

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The readings for Front Axle 1 will be displayed as shown below.

Click on Measure Caster

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Complete the Caster measurement by steering left, right and then Steer Ahead

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Front Axle 1 measurements will be displayed after Caster Measurement as shown below

Click on Show Bar Graphs from the above screen

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Adjust Front Axle 1 Total Toe while ensuring Steer Ahead is 0.

Click on Steer Ahead from the above screen

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Steer Ahead to 0 as directe

Press Ready

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Shift the sensors from Rear Axle 2 Front Axle 2 as shown in the below picture and compensate

Click on Continue once the sensors are compensated

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Re-steer as directed

Press Ready

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The Readings for Front Axle 2 are displayed as shown below.

Adjust the Total Toe for Front Axle 2 Adjust the Steer Ahead (Parallelism) for Front Axle 2 as per Manufacturers

Guidelines. Click Adjust Parallelism

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Parallelism reading for Front axle 2 will be displayed as shown below. If the Parallelism reading is not within the specification, adjust as per manufacturers guidelines

Click Ok

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Ensure Total Toe and Steer Ahead for Front Axle 2 is within specification

Click on Mount Sensors to proceed further

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Shift the sensors from Front Axle 1 to Rear Axle 1 and Front Axle 2 to Rear Axle 2 as shown below and compensate the sensors

Click Continue once the sensors are compensated

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The Readings for Rear Axle 1 will be displayed as shown below

Click on Save Before Measurements

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Scrub Angle Adjustment screen will be displayed as shown below. Follow the Manufacturers Instructions and Adjust Scrub Angle.

Click Ok once Scrub Angle is within Specification

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Click on Print to print an alignment report

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Select Print Summary from the list and Click on Print to print alignment results