The second type is a full 4 wheel alignment where the adjustments are first made to true up the rear alignment then the front is adjusted.
Front wheel drive rear wheel alignment.
The truck is rear wheel drive and is pushed from the back.
Consider the following example.
On all vehicles with four wheel independent suspensions or front wheel drive vehicles with adjustable rear suspensions the appropriate alignment is a four wheel alignment.
When front wheel drive.
This is done on vehicles that do not have adjustments on the rear.
Sometimes simply repositioning the rear axle can correct this misalignment but in if not then the front wheels are aligned just enough to set the steering dynamics right.
The first car has a right wheel toe of 0 1 and a left wheel toe of 0 6 the second car has a toe of 0 25 on both wheels.
Examples of front wheel suspension toe 0 5 it is also worth mentioning that the numerical toe value is not as significant as the symmetry between the wheels.
A 4 wheel alignment refers to adjusting all four wheels which is typically required on all wheel drive models with independent suspensions.
This procedure squares the vehicle like a thrust angle alignment and also includes measuring and adjusting the rear axle angles as well as the front.
It was not until the 1980 s with the introduction of front wheel drive vehicles did people realize the important the rear wheel drive alignment.
This may include a front toe and caster adjustment just like the front end alignment while the rear wheels receive a toe and camber adjustment.