How can I replace the lower control arm?
Lower control arm bushings can be replaced using a bushing removal tool/bushing press. Bushing removal kits can be rented from an auto supply store, and often at no cost to a customer. However, if the ball joint has failed, the lower control arm needs to be replaced because this ball joint is not serviceable.
Can you remove the upper arm from a Nissan?
Removal of the upper arm is easy and starts by separating the upper ball joint from the knuckle (ONLY if you plan to replace the upper ball joint otherwise just unbolt from upper arm and leave attached to knuckle). Take a look at this breakdown, we are going to be removing 95% of the parts listed.
How to replace upper control arm on a Lexus suspension?
Now its time to test it all and make sure it fits, if it doesn’t make note of which bearing and/or bushing has to go in/out and the distances, don’t worry this doesn’t take long. You have to torque the bolts when putting them all in. The two control arm bolts take 121 ft-lbs, the ball joint nut takes 80 ft-lbs, and the bolt for the shock takes 136.
Where to remove lower control arm nut on Chevy Silverado?
Remove the already-loosened 24mm nut at the bottom of the wheel knuckle. This nut holds the lower control arm ball joint to the knuckle via its threaded stud. With the jack still in place, remove the 35mm wheel nut and the washer behind it from the center of the hub.
How do you replace a lower control arm?
To start the ball joint must be released which can be done using a large wrench 20mm to 24mm or socket and loosening the ball joint nut after the cotter pin has been removed. Then by using a hammer strike the spindle or control arm bulkhead to “shock” the taper fit loose.
What’s the difference between upper and lower control arms?
Both the lower and upper control arms have a ball joint, although the upper ball joint is often smaller. As the wheel drives over a bump, both arms swing up and down on rubber bushings following the wheel.
How do you remove nut from lower control arm?
Remove the nut using a 14mm or 15mm wrench or socket. There could be a mini taper fit for this connection so you may need to shock it loose much like the ball joint. Grasp the sway bar link and remove it away from the lower control arm mount. This will help the sway bar link stay out of the way during the job.
How to remove upper and lower a-arms of a car?
Removal and disassembly of the upper and lower a-arms 1.) Park the car in a secure position and block the rear wheels. With your floor jack, raise the front end of the car off the ground until it is high enough for you to crawl under it comfortably. Support the car on jack stands positioning the stands on the frame behind the front wheels.
How do you remove control arm from cradle?
Insert the ball joint separator between the ball joint and the hub. Give it a tap or two with the hammer. Don’t worry if it takes a few good whacks to separate them. Note: Age and mileage sometimes make them difficult to separate. Step 4: Separate the control arm from the cradle.
Where are the control arms on a car?
Control arms also provide a pivot point for your wheel to travel up and down as well as turn left and right. The front lower control arm is attached at its inner end to the engine or suspension cradle by rubber bushings and at the outer end by a ball joint to the wheel hub.
How do you replace a control arm assembly?
Once positioned, slowly lower the car onto the jack stand using the floor jack. Do not fully lower the jack and keep it in the extended position. Step 1: Remove the wheel. Using the ratchet and socket, loosen the lug nuts on the wheel. Carefully remove the wheel and keep it aside. Step 2: Separate the ball joint from the hub.
Where is the lower control arm located on a car?
The front lower control arm is attached at its inner end to the engine or suspension cradle by rubber bushings and at the outer end by a ball joint to the wheel hub.
When to replace the lower control arm on a Silverado?
However, if the ball joint has failed, the lower control arm needs to be replaced because this ball joint is not serviceable. Figure 1. Replacement lower control arm for a first generation Silverado 1500. Traditional “wishbone”-type, “A”-shaped front suspensions utilize an upper and lower control arm.
Insert the ball joint separator between the ball joint and the hub. Give it a tap or two with the hammer. Don’t worry if it takes a few good whacks to separate them. Note: Age and mileage sometimes make them difficult to separate. Step 4: Separate the control arm from the cradle.