How to replace front lower ball joints 2002 pontiac grand prix

SOURCE: Ball Joint connecting lower control arm and spindle 99 Grand Prix

Take a grinder or torch and cut the nut off.

SOURCE: replacing ball joint on 1997 pontiac grand prix

make sure you get the tool to help you its real easy take the nuts off and take the fork and hammer
hit the fork a couple of times it will sperted and then press the ball joints out and press back in

SOURCE: lower ball joint replace

take the net off the end off the axle shaft and seperate the spindle from the ball joind and the tierod end. now just push or tap the axle out of the spindle and use a pry bar to pop the axle haft out of the front dift. or unbolt from dift if thats your application.

Greg Bernett

• 2993 Answers
• Posted on Apr 26, 2010

SOURCE: how to replace a lower ball joint on a 1988

Hope this helps and please don't forget to rate! Thank you!



Front ball joint with heat shield

Remove and Replace-

1. Disconnect the negative battery cable.
   
2. Raise and safely support the vehicle with jackstands.
   
3. Remove the front wheel and tire assembly.
   
4. Unfasten the retaining bolts, then remove the ball joint heat shield.
   
5. Remove and discard the lower ball joint cotter pin.
   
6. Remove the ball joint nut.
   
7. Loosen, but do NOT remove, the stabilizer shaft bushing assembly bolts.
   
8. Separate the ball joint from the strut/knuckle assembly using ball joint/tie rod puller J-35917 or equivalent.
   

1. Drill out the rivets retaining the ball joint to the knuckle strut assembly and remove the ball joint from the knuckle. Use a 1/8 in. drill bit. Refer to the instructions in the ball joint replacement kit.
   

1. Position the lower ball joint in the strut/knuckle assembly.
   
2. Install the four ball joint bolts and nuts, as shown in the ball joint kit and tighten to specifications.
   
3. Install the ball joint-to-lower control arm. Install a new ball joint-to-lower control arm nut.
   
4. Tighten the stabilizer shaft bolts to 35 ft. lbs. (48 Nm).
   
5. For 1988-91 vehicles, tighten the ball joint-to-lower control arm nut 15 ft. lbs. (20 Nm) plus at least an additional 90° (11/2flats), plus enough to align the cotter pin hole. Do NOT overtighten.
   
6. For 1992-96 vehicles, tighten the lower ball joint nut to 63 ft. lbs. (85 Nm). Tighten to align the next slot in the nut with the cotter pin hole in the stud. Do NOT tighten more than 60° (1 flat) to align with the hole.
   
7. Install a new cotter pin.
   
8. Position the ball joint heat shield and secure with the retaining bolts. Tighten to 62 inch lbs. (7 Nm).
   
9. Install the front wheel and tire assembly, then carefully lower the vehicle.
   
10. Connect the negative battery cable and check for proper suspension operation
    

SOURCE: Replacement Front Suspension, Lower Ball Joint

The easiest way is too remove the whole knuckle and remove the joint on a bench. The Ball Joint is in the knuckle, not in the lower control arm. Try to not break pinch bolt on lower strut clamp. Hope this helps.. :-) Cobra