What does a positive caster do to a steering wheel?
Positive caster is when the steering axis is in front of the verticle. In a road car, this would mean that the top of the coilover would be pushed towards the rear of the car. Positive caster creates a lot of align torque (the force that straightens the steering wheel when you go forward) which improves straight line stability of the car.
How do you adjust a straight axle in a truck?
The only camber adjustment method available on straight axles is to physically bend the axle. Heavy truck and trailer shops are equipped to do this by securing the axle to a fixed point while applying pressure with a hydraulic ram. Caster deals with the spindle location governed by the upper and lower ball joints.
Why are Straight axles good for drag racing?
Near zero camber helps the car accelerate more quickly, as do narrow tires, which have less rolling resistance. The only camber adjustment method available on straight axles is to physically bend the axle. Heavy truck and trailer shops are equipped to do this by securing the axle to a fixed point while applying pressure with a hydraulic ram.
What causes the steering wheel to go in one direction?
Conditions like tire pull, road crown, or a suspension fault could cause the driver to apply torque to the steering wheel in one direction to keep the vehicle going straight. Since the steering wheel isn’t moving, the steering angle sensor doesn’t see this dynamic. But the torque sensor does.
What kind of steering does a solid front axle use?
This is a common steering setup in solid front axles. The drag link to knuckle type crossover steering is also one of the most ideal aftermarket designs.
How does a bad axle affect your car?
Axles use power and torque produced by the engine to rotate the vehicle’s wheels, so they play a major role in steering, braking, and driving. An axle problem can affect the performance and safety of your vehicle, so it’s important to know how to spot bad CV axle symptoms and who to hold liable for this defect. 1. Intense Vibrations
The only camber adjustment method available on straight axles is to physically bend the axle. Heavy truck and trailer shops are equipped to do this by securing the axle to a fixed point while applying pressure with a hydraulic ram. Caster deals with the spindle location governed by the upper and lower ball joints.
Near zero camber helps the car accelerate more quickly, as do narrow tires, which have less rolling resistance. The only camber adjustment method available on straight axles is to physically bend the axle. Heavy truck and trailer shops are equipped to do this by securing the axle to a fixed point while applying pressure with a hydraulic ram.