6
8) Determine the Total Rear Toe of the Vehicle. As described in the Two-Wheel Centerline
Alignment Procedure section of this manual which begins on page 26.
9) Determine the Thrust Angle (square ness, or rear steer) of the Vehicle. Make changes as
required. As described in the Thrust Angle Alignment Procedure section of this manual
which begins on page 29.
10) Determine the centering of the vehicle. Make Changes as required. As described in the
Two-Wheel Centerline Alignment Procedure section of this manual which begins on page
26.
11) Make Rear Toe Changes, either Total Rear Toe or Individual Toe. (If available on the
vehicle.) As described in the Four-Wheel Alignment Procedure section of this manual
which begins on page 31.
12) Remove the Frame Centering Flags.
13) Hang the TR-38 and TR-39 on the precision disks which are on either the Hub Adapters or
the Rim Clamps which are mounted on the Rear wheels, with the mirrors pointing forward
at the Laser Guns.
Note: This step only for Independent Suspension Type Vehicles.
14) Determine Front Toe, and make changes as necessary. As described in the Two-Wheel
Alignment Procedure section of this manual which begins on page
15) Replace one of the Frame Centering Flags in the center position of the vehicle for Offset, if
required.
16) Place the Laser Guns on the side of the vehicle being offset. Level them turn them on and
point them at each other.
Note: For Vehicles with front toe, straighten the wheel being offset. You may also dial the
toe out of the rear wheel by adjusting the Toe Dial on the Laser Gun.
17) Determine the offset and make changes as required. As described in Determining Offset
Procedure.
