GMC 26053326 Front Wheel Bearing

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Remove the axleshaft and the oil seal. A bearing puller which grips the bearing from behind will be required for this job. Attach a slide hammer to the puller and extract the bearing from the axle housing. Clean out the bearing recess and drive in the new bearing with a bearing installer or a piece of pipe positioned against the outer bearing race. Make sure the bearing is tapped in to the full depth of the recess. Install a new oil seal, then install the axleshaft.

In most cases, the front wheel bearings should be checked whenever the front of the vehicle is raised, typically coinciding with brake pad replacement. The vehicle must be supported safely on jackstands and each wheel assessed by spinning it while checking for noise, rolling resistance and freeplay. You should grab the top and bottom of each tire to check for excessive play as you move the wheel in and out on the spindle; if there is any noticeable movement, bearing inspection, repacking with grease or replacement is required. After removing the wheel, remove the brake caliper and hang it out of your way possibly using a wood block between the brake pads for separation. Thereafter pry out dust cap, straighten and remove cotter pin then take off nut lock, nut, and washer from spindle. Slightly pull hub/disc assembly outwardly then push it back to facilitate removal of outer bearing. Then separate hub/disc assembly from spindle using screwdriver skimming seal out of rear side of hub keeping in mind how it was oriented during its installation. Proceed further to remove inner wheel bearing, clean all components thoroughly with solvent before carefully inspecting them for damage on races or bearings themselves. Replace any defective bearing races at a machine shop if necessary making sure that old bearings are not installed on new races. Thereafter pack bearings with high-temperature front wheel bearing grease and apply thin coat to designated spindle areas. Finger dam grease inboard of each bearing race inside the hub to contain excess grease. After this insert grease-packed inner bearing, a new seal then put outer bearing on top. Place washer on spindle followed by spindle nut which should be tightened gently; spin hub while tightening to approximately 20 ft-lbs then loosen 1/4-turn and finally secure snugly by hand using new cotter pin plus nut lock. Next install dust cap; replace brake caliper; re-attach the wheel then check condition of bearings by grabbing top & bottom of the tire. Finally, lower the vehicle.

Slightly pull the hub/disc assembly out and push it back to facilitate the removal of the outer bearing. Subsequently, detach the hub/disc assembly from the spindle and use a screwdriver to pry out the seal from the rear of the hub, taking note of its installation.

The bearing can be extracted from the axle housing.

A new oil seal should be installed.

To remove the front wheel bearings, pry out the dust cap, straighten and remove the cotter pin, and then eliminate the nut lock, nut, and washer from the spindle.

A bearing puller is needed.

To remove the front wheel bearings, pry out the dust cap, straighten and remove the cotter pin, and then eliminate the nut lock, nut, and washer from the spindle.

The bearing can be extracted from the axle housing.