HD Alignment Rules to Remember (1 front and 1 fixed rear axle)

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1. For every action, there is an equal opposite reaction.

2. Camber and Caster are the only DRIFT/PULL angles.

3. Camber High.... Caster Low.... that is the way the truck will go.

4. Camber and Total Toe are DIRECT tire wear angles.

5. Caster can be an INDIRECT tire wear angle.

6. Caster and Negative Front Total Toe can cause "WANDERING".

7. Positive Front Total Toe can cause "DARTING".

8. P.I.N.T.O. (positive in negative toe out).

9. Red is not always bad and green is not always good!

10. Always read the aligners screen!

 

HD Alignment Rules to Remember (1 front and multi fixed rear axles)

​

1. For every action, there is an equal opposite reaction.

2. Camber, Caster and Scrub Angle are the only DRIFT/PULL angles.

3. Camber High.... Caster Low.... that is the way the truck will go.

4. Postive Scrub Angle causes drifts/pulls to the right.​

5. Negative Scrub Angle causes drifts/pulls to the left.

6. Camber, Total Toe and Scrub Angle are DIRECT tire wear angles.

7. Caster can be an INDIRECT tire wear angle.

8. Caster and Negative Front Total Toe can cause "WANDERING".

9. Positive Front Total Toe can cause "DARTING".

10. P.I.N.T.O. (positive in negative toe out).

11. Red is not always bad and green is not always good!

12. Always read the aligners screen!