How do you adjust the caster on a Ford Ranger?
To decrease the right-hand caster, loosen the ball joint adjustment nuts (see Figure 2) and move the ball joint forward. 2. To increase the right-hand caster, loosen the ball joint adjustment nuts and move the ball joint rearward.
How do you read alignment measurements?
Just like a stop light, green means go, yellow means caution, and red means stop. So, too, does the alignment report. Red often indicates that the alignment is too negative or positive while green means the measurement is right on target.
What are the 3 alignment angles?
There are three main wheel alignment angles, which determine how each wheel is positioned relative to the car, the ground and each other. These are camber, caster and toe.
How do you read toe specs?
The specifications for toe are read in fractions of an inch. It is read negative one quarter of an inch plus or minus one eighth of an inch. If there is no negative sign preceding the number, it is assumed positive. The vehicle in the chart is within specifications.
How do you adjust camber and caster?
Placing shims between the upper control arm shaft and the frame (arrows) will increase negative camber. Adding positive camber involves removing shims. Once you’ve established the camber, caster is the next angle to check. With the bubble gauge installed on the hub, turn the tire inboard 20 degrees and level the gauge.
What is caster and camber angle?
1] While viewing from the side of a vehicle, the caster is the angle between the steering axis and a vertical axis of the wheel. While viewing from the front of a vehicle, the camber is the angle made by an axis of the wheel with an axis perpendicular to the road.
How is total toe alignment calculated?
The rear tape measurement (side towards the rear of the vehicle) minus the front tape measurement (side closest to the front of the vehicle) is the total toe of the axle. A larger measurement on the front side indicates toe out, and a larger measurement on the rear side indicates toe in.
What is a good camber angle?
For normal, modern cars typically feature a slightly negative camber angle is desired (0.5–1° to ensure a good balance and cornering grip, braking grip and tire wear.