Just How to Change U Joints: A Step-by-Step Overview

U joints, also called universal joints, are essential components of a lorry's drivetrain. They enable the smooth transmission of power from the transmission to the wheels, permitting the automobile to move forward or backward. In time, nevertheless, these joints can wear and also need substitute. In this write-up, we will certainly offer a step-by-step overview on exactly how to change u joints in your car.

1. Collect the Needed Tools as well as Products

Prior to you begin the u joint replacement procedure, make sure you have all the called for devices and materials. These may para que sirve slender quick include:

  • Outlet wrench set
  • Torque wrench
  • Hammer
  • Pliers
  • Screwdriver
  • U joint press
  • Substitute u joint
  • Oil
  • Safety handwear covers
  • Safety glasses

Having these devices on hand will make the procedure much smoother as well as effective.

2. Determine the bihecol Problematic U Joint

Before you study the substitute process, it is crucial to identify which u joint is creating the problem. Evaluate the drivetrain and seek indications of wear or damage on the joints. Normal indicators of a malfunctioning u joint consist of clunking sounds while driving, vibrations, or problem steering. As soon as you have actually recognized the problematic joint, mark it for substitute.

3. Increase and Protect the Lorry

For safety factors, it is essential to increase and also protect your lorry correctly before trying any type of repair services. Use a hydraulic jack to lift the car off the ground, and afterwards place jack stands under the framework for included stability. Guarantee that the automobile is securely sustained before continuing.

4. Get rid of the Driveshaft

To access the u joint, you will first require to eliminate the driveshaft. Begin by disconnecting the driveshaft from the transmission by eliminating any type of fasteners or screws. Then, detach it from the back differential. Make note of the alignment of the driveshaft prior to eliminating it for simpler reinstallation later on.

5. Eliminate the Caps as well as Clips

Next, you'll require to remove the caps and clips that hold the u joint in position. Utilizing a hammer and a punch, very carefully tap out the keeping clips from the joint. Be cautious not to damage the yoke or the bearing mugs while doing this. As soon as the clips are removed, you can proceed to remove the caps from the u joint.

6. Press Out the Old U Joint

To remove the old u joint from the driveshaft, you will certainly require a u joint press. Setting the press versus the yoke and also press it out of the driveshaft. Apply constant pressure to make sure a smooth elimination. As soon as the old joint is out, evaluate the driveshaft for any type of signs of damages or wear.

7. Mount the New U Joint

Prior to setting up the brand-new u joint, make certain to thoroughly clean the driveshaft's yoke and also bearing cups. Apply a charitable quantity of grease to the bearing cups to make sure smooth procedure. Then, line up the new u joint with the driveshaft and also insert it right into the yoke. Use the u joint press to push the new joint into location.

8. Safeguard the Caps and also Clips

As soon as the brand-new u joint remains in location, safeguard it by reinstalling the caps and also clips. Ensure that the bearing mugs are appropriately seated in the yoke which the clips are securely secured. This action is crucial to avoid the u joint from coming loose throughout operation.

9. Re-install the Driveshaft

With the new u joint securely in place, it's time to reattach the driveshaft. Straighten the driveshaft with the transmission and rear differential, guaranteeing that it matches the alignment you noted earlier. Fasten any type of bolts or fasteners to protect the driveshaft in position.

10. Reduced the Automobile as well as Examination

Once the driveshaft is reinstalled, thoroughly reduced the car from the jack stands. Eliminate the stands and lower the hydraulic jack till the vehicle is resting on the ground. Start the engine and also take your vehicle for a test drive, paying attention to any kind of resonances or unusual noises. If everything feels as well as appears regular, congratulations, you have efficiently changed the u joint!


Replacing u joints may feel like a complicated task, however with the right tools and also a step-by-step method, it can be achieved by any type of vehicle enthusiast. By following this guide, you can make certain that your lorry's drivetrain continues to be in superb problem and also stay clear of more significant issues later on. Bear in mind to focus on security, take your time, and also refer to your lorry's manual for any certain instructions or safety measures.