The 2002 Ford traveler came equipped with a short/lengthy arm suspension system that featured top and also lower manage arms. Each control arm is attached to the steering knuckle by a round joint. Over time, these round joints wear out and also cause symptoms including excessive tire wear and also road wander. Replacing the worn round joints will reclaim alignment regulate, and also get rid of those symptoms. The round joint push required for the installation of the lower ball joints can be uncovered at auto components stores, and in some situations are accessible for loan or rent.

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Set the parking brake, and place wheel chocks behind the rear wheel on one side of the truck and also in front of the rear wheel on the oppowebsite side of the truck. Raise the driver-side front wheel off the ground using the floor jack. Position a jack stand under the lower manage arm and also lower the Explorer onto the stand also. Rerelocate the front wheel utilizing the lug wrench.


Straighten the cotter pin, located in the upper round joint nut, and also rerelocate the pin utilizing a pair of diagonal cutters. Rerelocate the ball joint nut making use of a 1-inch wrench from the set. Apply a few sharp blows, via a huge hammer, to the steering knuckle near the ball joint stud to release the stud from the steering knuckle.


Rerelocate the bolts that attach the rubber brake hose to the regulate arm. Remove the two bolts that connect the upper control arm to the structure of the truck, and rerelocate the manage arm (the new upper ball joint comes as an top manage arm assembly). Install the new round joint (upper regulate arm) in the reverse order.


Place the brand-new ball joints in the freezer. Freezing the ball joint will certainly reason it to shrink slightly and make installation less complicated. Raise and support the automobile as described in the previous area.


Rerelocate the cotter pin and also nut on the lower ball joint, and also sepaprice the round joint from the steering knuckle with a few sharp blows from a large hammer. Tie the steering knuckle and also upper regulate arm up out of the method with a piece of stiff wire or bungee cord.


Drive the old round joint out via a hammer. Clean the round joint seat in the lower control arm, and also apply a small amount of grease to aid the brand-new joint slide in. Tap the brand-new sphere joint right into the regulate arm to obtain it began, then use the ball joint push to push it right into location till it is totally seated.


Push the brand-new sphere joint stud into the steering knuckle, and secure it with the brand-new nut that comes via the brand-new joint. Install the grease fitting and also cotter pin, and also pump a few shots of grease right into the joint using a grease gun.

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Wheel chocks Floor jack Jack stands Lug wrench Diagonal cutters Wrench collection Hammer Freezer Ball joint push Grease gun Stiff wire or bungee cord

Lee Sallings is a freelance writer from Ft Worth, Texas. Specializing in webwebsite content and also architecture for the automobile enthusiast, he additionally has many kind of years of suffer in the auto repair industry. He has composed Net content for eHow, and designed the DIY-Auto-Repair.com webwebsite. He began his creating career developing and also teaching automotive technical training programs.