What should your caster be?
Generally you want as much positive caster as you can reasonably get so long as the car is equipped with power steering. Positive caster angles run between 3 – 5° on modern vehicles. This gives a good mix of highway stability and steering feel.
What is the caster angle for the rear of a car?
There is no caster setting for the rear of a vehicle. The caster in this vehicle is read four degrees plus or minus one half degrees (.5°). The vehicle’s actual caster angles are within specifications. The camber angle is read one degree plus or minus 30 minutes.
What’s the caster angle on a SLA tire?
Wheel Alignment: Caster Angle. Vehicles with SLA suspensions use the upper and lower ball joints to create the angle and vehicles with struts use the center of the upper strut mount and the lower ball joint as the angle. It is compared to an imaginary line down the center of the tire or zero caster. Zero caster is when the tire is true vertical.
What’s the correct caster angle for a golf ball?
This translates to a perfect caster of 7º 15′ with a tolerance of plus or minus 15 minutes. In other words, a caster angle of anywhere between 7º 0’ and 7º 30′ is acceptable. The ‘ symbol after the 15 indicates minutes. Minutes are 1/60th of one degree. To convert these to degrees, divide the number of minutes by 60. 15’ equates to 0.25º.
What happens if your caster angle is too high?
This excessive positive caster will cause a shimmy at higher speeds and excessive steering wheel snapback. Vehicles that specify high positive caster usually have a steering dampener attached to reduce any adverse effects.
What is caster setting for front wheel alignment?
The chart below contains different methods manufacturers use for displaying wheel alignment angles. The specifications in the chart are for the front of the vehicle. Caster is a stability angle, measured in degrees. There is no caster setting for the rear of a vehicle.
What should the positive caster angle be on a car?
Generally you want as much positive caster as you can reasonably get so long as the car is equipped with power steering. Positive caster angles run between 3 – 5° on modern vehicles. This gives a good mix of highway stability and steering feel.
This excessive positive caster will cause a shimmy at higher speeds and excessive steering wheel snapback. Vehicles that specify high positive caster usually have a steering dampener attached to reduce any adverse effects.
Wheel Alignment: Caster Angle. Vehicles with SLA suspensions use the upper and lower ball joints to create the angle and vehicles with struts use the center of the upper strut mount and the lower ball joint as the angle. It is compared to an imaginary line down the center of the tire or zero caster. Zero caster is when the tire is true vertical.