How do you remove lower control arm?

How do you remove lower control arm?

Control Arm Removal

1. Put on your safety glasses.
2. Use a breaker bar to loosen the wheel lug nuts.
3. Safely raise and support the vehicle using a jack and jack stands.
4. Remove the lug nuts by hand.
5. Unbolt the sway bar link (if equipped) from the control arm.
6. Remove the cotter pin from the castle nut.

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.

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.

How do you remove a lower control arm?

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. There will be two control arm mounting bolts which could be horizontal or vertical. Use a 19mm to 22mm wrench or socket to loosen and remove the bolts.

How to replace upper control arm 00-06 Chevy Suburban 1500?

Using a grease gun put it into place on the end of your control arm and fill it up. Put the wheel back into place and then replace each wheel lug nut and tighten them up. You want to tighten them preliminarily, lower the vehicle, and then tighten them the rest of the way. Torque each lug nut in a crossing pattern to 100 foot-pounds.

How to replace the upper control arm on a Chevy Tahoe?

Today on 2CarPros we show you how to replace the upper control arm on a Chevrolet Silverado, Tahoe, and Suburban.If you have any further interest please visi… AboutPressCopyrightContact usCreatorsAdvertiseDevelopersTermsPrivacyPolicy & SafetyHow YouTube worksTest new features

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.

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.

How do you replace lower control arm joint?

With tension now removed from the torsion bar, loosen the 24mm nut at the bottom of the wheel knuckle that holds the lower control arm ball joint in place. Don’t remove the nut, but leave a large gap between the nut and the wheel knuckle. Figure 6.

Position the lower control arm into a hydraulic press using a press cone and cup to force the bushing from the arm. There will be an audible “pop” when the bushing starts to move. Continue pressing the bushing until fully it is removed from the arm. The control arm will become loose when the operation is complete.

What are the symptoms of a bad lower control arm?

One of the first symptoms commonly associated with bad control arms is steering wheel vibrations. If the bushings or ball joints in the control arm become excessively worn it can cause wheel shimmy, which may cause vibrations felt in the wheel.

When should you replace bushings?

While there’s no set schedule, the bushings may wear out and need to be replaced as a vehicle approaches 100,000 miles. Driving aggressively or over rough roads can decrease the lifespan of the control arm bushings. On some vehicle models, the bushings are permanently installed in the control arms.

When to replace control arm?

If the control arm on a vehicle is damaged in a crash or impact with a pothole or parking block, the suspension will be out of alignment and cause uneven tire wear and poor vehicle handling. The control arm should be replaced as soon as possible.

Position the lower control arm into a hydraulic press using a press cone and cup to force the bushing from the arm. There will be an audible “pop” when the bushing starts to move. Continue pressing the bushing until fully it is removed from the arm. The control arm will become loose when the operation is complete.

One of the first symptoms commonly associated with bad control arms is steering wheel vibrations. If the bushings or ball joints in the control arm become excessively worn it can cause wheel shimmy, which may cause vibrations felt in the wheel.

While there’s no set schedule, the bushings may wear out and need to be replaced as a vehicle approaches 100,000 miles. Driving aggressively or over rough roads can decrease the lifespan of the control arm bushings. On some vehicle models, the bushings are permanently installed in the control arms.

If the control arm on a vehicle is damaged in a crash or impact with a pothole or parking block, the suspension will be out of alignment and cause uneven tire wear and poor vehicle handling. The control arm should be replaced as soon as possible.