Q: What tools are required to replace the steering knuckle on a 4WD on Chevrolet Colorado?
A: The Steering Knuckle replacement for a 4wd vehicle demands these essential tools: ball joint remover (J43631) and Ball Joint separator (J6627A). Ball joint remover (J 43631) together with Ball Joint separator (J 6627-A) provides all the needed instruments for the task. Start by elevating the vehicle and place it on supports before taking out the tire along with the wheel. The wheel drive shaft nut needs removal after support of the lower Control Arm. First disconnect the wheel speed sensor harness from the inner fender panel and chassis harness before removing the Brake Caliper Bracket. Begin by disconnecting the outer tie rod from the Steering Knuckle before you separate the upper Control Arm retaining nuts from Ball Joint studs and remove the lower Control Arm retaining nut. Use the Ball Joint remover model j 43631 to detach the lower Steering Knuckle Ball Joint from the Steering Knuckle assembly. After that position the Steering Knuckle assembly on a bench. You should use Ball Joint separator (J 6627-A) to extract the Ball Joint so you can remove the Wheel Hub and bearing assembly. Begin installation with the Wheel Hub and bearing assembly but thoroughly clean all grease and contaminants from the tapered sections and threads of the upper Ball Joint, lower Ball Joint and Tie Rod End. Steering Knuckle components need replacement if mounting surfaces show elongated tapered holes or out-of-round deformities or damage. Hook up the Ball Joint at the lower end to the Steering Knuckle then bolt the retaining nut and torque it to 145 n.m (107 lb ft). Connect the upper Ball Joint to the Steering Knuckle then secure its retaining nut by tightening to a torque of 75 n.m (55 lb ft). First reconnect the outer tie rod to the Steering Knuckle then feed the wheel speed sensor harness through both the chassis harness and inner fender panel for reinstallation. After installation of the Brake Caliper Bracket with new wheel drive shaft nut the tire should be put back on with the wheel. When ready to check wheel alignment the driver should remove the Control Arm support and lower the vehicle.
Q: How to replace the steering knuckle on Chevrolet Malibu?
A: To change the Steering Knuckle, first, the vehicle is raised and supported. Drill the Wheel Bearing and the outer tie rod to knuckle nut hole. With the use of the universal steering linkage puller (J 24319-B), remove the tie rod from the Steering Knuckle. Next, you are to remove the lower Control Arm and the strut to Steering Knuckle nuts and bolts after which you remove the Steering Knuckle from the car. For installation, connect the Steering Knuckle to the strut assembly, and if needed, the abs harness bracket, tighten the bolts and nuts to 120 n.m (89 lb ft). Route the axle through the Steering Knuckle, then install the lower Control Arm and finally the outer tie rod to the Steering Knuckle and torque the nut to 20 n.m (15 lb ft) then turn it a further 180 degrees then check the achieved torque to 50 n.m (37 lb ft). Lastly install the Wheel Bearing, brake rotor, brake caliper, and front wheels and bring the vehicle down then take a road test to confirm alignment and correct any lead or pull guiding any necessary attention.
Q: How to Service and Repair the Steering Knuckle on a Chevrolet Tahoe?
A: Begin Steering Knuckle replacement by lifting the vehicle to support it then proceed with tire and wheel removal. Start by removing the wheel drive shaft when equipment includes it followed by the Wheel Bearing and hub assembly. Following the removal of the outer Tie Rod End from the knuckle, personnel must detach the upper Control Arm and lower Control Arm from the knuckle before they can remove the knuckle. Lower Ball Joint mounts into the knuckle first and upper Ball Joint goes in next for assembly. Begin by reattaching the outer Tie Rod End; after that install the Wheel Bearing and hub assembly and the wheel drive shaft if present. Reinstall the tire and wheel followed by support removal and lowering the vehicle until you check the wheel alignment.