Are ball joints checked during inspection?
Ball joints, along with other suspension components, should be inspected annually along with a complete wheel alignment. Ball joint inspection methods and specifications vary, so have your vehicle inspected by a qualified service professional.
How can you tell if a ball joint is load bearing?
Loaded Joint: To check a loaded ball joint, place a jack or jack stand under the lower control arm to support the weight of the vehicle. Attach a dial indicator to the lower control arm and locate the dial in a vertical position to measure axial runout at the steering knuckle.
What is the difference between a load carrying ball joint and a follower ball joint?
The major difference between the two is that the load-bearing ball joint is not preloaded while the follower joint is preloaded. Wear in the load-bearing ball joint is measured in thousandths of an inch vertical and horizontal play.
How can I check the ball joint on my front suspension?
If your front suspension uses MacPherson struts, look for a wear indicator, which is usually a grease fitting. Grasp the fitting and try to wiggle it. If the fitting moves around inside the housing, you’ll need to replace the ball joint. Jack up the car on the front cross-member.
What happens when you pry on suspension ball joints?
Loose ball joints will have an excessive amount of play and movement when you pry on them, may even make knocking or clicking sounds. Step 7: Put the wheels back on.
What kind of joints do Toyotas have?
The number and types of joints vary depending on model year and wheelbase, but generally all Toyota driveshafts have a front and rear “joint” and slip yoke. The joints are subjected to plenty of stress both when wheeling and commuting, and should be checked regularly.
What happens when a car’s ball joints wear down?
The ball joints allow the suspension of your vehicle to move up and down, while at the same time allow the wheels to turn left and right. Over time, a car’s ball joints may wear down. If a ball joint starts to loosen, you’ll hear clunking sounds from the front as the joint rattles in the socket.