Turn the lug nuts a quarter turn only to break them loose. The bolt-in front wheel bearing used on the vehicle is transferable to a replacement steering knuckle, if the bearing is in serviceable condition. Clean the threads of the nut. Install the two attaching bolts. If the bearing will not come out of the steering knuckle, it can be tapped out using a soft-faced hammer. If you are comfortable with this then here is what you need to do: Remove wheel.
Install the 3 bearing retainer mounting bolts. If you don't have the tools to press the bearing, you can still save some money. Jack the The 2003 Chevrolet Trailblazer was equipped with a 4. Inside that a retaning pin, take that out, then a nut cover, and nut with grooves in it from where you took out the pin. Unbolt control arm from vehicle. However, thebushings are available separately and are fairly … easy to install,either using a ball joint press, or simply by using some largesockets as bushings to hammer the old ones out and press new onesin. Tighten the attaching bolts to 80 ft.
I guess i am lucky though at least i didn't have to replace the hubs ive seen video online were a mechanic could actually wiggle the hub a good 4 inches back and forth. Seriously consider replacing the axle while you're at it. Install the steering knuckle to the strut. Slide th The front wheel bearings on a 2003 Ford Explorer Sport Trac are in the form of a sealed hub. Fill the cavity between the seal and bearing completely.
Place the knuckle in a press with a receiver tool, C-4698-2 or equivalent supporting the steering knuckle. I worked on getting the bearing out of the steering knuckle and when the bearing came out it was all in pieces. Remove the tire and wheel. The tie rod end attaches the rack and pinion or steering linkage to the steering knuckle. Hold the tie rod end stud with a wrench while tightening the nut with a standard wrench or crowfoot wrench.
The bushings are pressed into the arm. Loosen the ball stud nut. It's easier to just replacethe arm with a new one, they are not expensive. Remove the nut lock and spring washer. Does anyone have a picture of what the steering knuckle looks like with the bearing in? If the wheel bearings are damaged, you need to replace the assembly as a single unit. Reverse procedure to install, ensure you use cotter pins in the castle nuts when you install, do not loosen nuts to line up pins with holes tighten further if necessary.
The most common symptom of a damaged or faulty wheel bearing is a noise that increases in pitch and volume as the vehicle's speed increases, and may also change as the vehicle is turning corners. Installation of the new wheel bearing and hub must be done before installing the steering knuckle on the vehicle. Several mechanics inspected the vehicle, and indicated that the 4 spindle bolts were stripped which caused the wheel to separate. Place the hub, bearing race and splitter in a press. Align the hole in the shield with the hole in the steering knuckle arm. Difficulty:Moderately ChallengingInstructions Things You'll Need Floor jack Jack stands Lug wrench Ratchet Set of sockets Set of torx bits Loosen the lug nuts on the front wheel one full turn using the lug wrench.
The blocks must not obstruct the bore in the steering knuckle so the wheel bearing can be pressed out of the knuckle. Replace the bushings, and then reassemble the unit. From the back of the hub remove hub bolts most commonly 15mm. You must use a press ball joint press with proper adapters, etc. Be sure the bearing is placed squarely into the bore.
The ball and socket allows your suspension to move at different angles for steering and going over rough spots or bumps. It is sometimes referred to as. Disconnect the wheel speed sensor wiring harness from the lower control arm. The bearing retainer plate should not support the knuckle or contact the splitter. A ball joint consists of three pieces: a ball with a threaded stud, a socket, and a rubber boot. Use a driver to press the hub out of the bearing race. Wrap the cotter pin prongs tightly around the axle nut lock.
Note the depth and orientation of the bushing some have flanges, others do not. Refer to Lifting and Jacking the Vehicle. The hub and wheel bearing unit is serviced as a complete assembly. Remove the cotter pin from the ball stud. The ball joint also serves as a connection point for your steering knuckle, wheel, and the rest of your suspension.
Remove the nut and pinch bolt to easeresistance, follow up by removing the ball joint stud to thesteering knuckle. Raise and support the vehicle. If the replacement steering knuckle does not come with a wheel bearing, a new bearing must be installed in the steering knuckle. . Tighten the caliper bolts to 38 ft. Torque the bolts to 21 ft-lbs 28 Nm.