Question about 2003 Mercedes-Benz S-Class

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How to replace s500 control arms How much do they cost, and it there an additional ball joint. My mechanic tacked this on. I thing the control arm and ball joing is one unit.

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To replace the lower control are you need to unbolt it from the subframe, airmatic strut, sway bar link and from the lower ball joint. The lower ball joint is separate from the lower control arm. The ball joint actually gets pressed into the steering knuckle. Then the lower control arm sits on top of the ball joint and gets bolted down. The lower control arms list price are about $330 each and the ball joints are around $78 each for oem mercedes parts. The total labor for both to be replaced is somewhere between 6-8 flag hours. The thrust arms are also part of the front suspension and those arms are one piece that have a ball joint as part of the arm. The lower control arm usually doesn't need to be replaced unless its damaged since the control arm bushings are available separately and are around $73 each side for the kit.

Posted on Oct 08, 2010

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Posted on Jan 02, 2017

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How do I get pressure off the torsion bar in order to pull the lower ball joint arm


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Dec 13, 2015 | Cars & Trucks

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How would I replace just the lower ball joint on a 2002 Chevy Malibu


I list a lower ball joint available to purchase.
So you would have to disconnect the lower control arm from the spindle to replace the joint.

Oct 13, 2015 | Cars & Trucks

1 Answer

We need to fix the front ball joints. The only thing i find is the control arm is there any way I can just get the ball and can get it fix


Its easier to replace complete control arm it will have new ball joint and control arm bushings.and its cheaper in the long run. however u can replace ball joints on car ,if u need procedure let me know

Apr 01, 2011 | 2004 Nissan Quest

1 Answer

Ball joint repair and how do you do it


To perform the following procedure, the lower control arm must be removed from the vehicle. Refer to Removal And Installation for that procedure.

  1. Using a screw driver or other suitable tool, pry the seal boot off of the ball joint assembly
  2. Position receiving cup, Special Tool 6758 to support lower control arm when removing ball joint assembly. Install Remover, Special Tool 6919 on the top of the ball joint assembly.
  3. Using the arbor press, press the ball joint assembly completely out of the lower control arm.

NOTE: When installing ball joint in lower control arm, position the ball joint in control arm so notch in ball joint stud is in the direction shown. This will ease assembly of the ball joint to the steering when installing pinch bolt.

  1. By hand, position ball joint into ball joint bore of lower control arm. Be sure ball joint is not cocked in the bore of the control arm, this will cause the ball joint to bind when being pressed into control arm.

 

  1. Position control arm with installed ball joint, in an arbor press with Receiving Cup, Special Tool 6758 supporting the lower control arm. Then center Installer, Special Tool 6908-4 on the bottom of the ball joint
  2. Carefully align all pieces. Then press the ball joint into the lower control arm until it is completely seated against surface of lower control arm. The ball joint is correctly installed when there is no gap between the ball joint and the lower control arm. Do not apply excessive force against the ball joint or the lower control arm.
  3. Install a NEW seal boot by hand as far as possible on the ball joint. Installation of the seal boot is to be with the shield positioned as shown.

CAUTION: Do not use an arbor press to install the sealing boot on the ball joint. Damage to the sealing boot will occur if excessive pressure is applied to the sealing boot when it is being installed.

  1. Place Installer, Special Tool 6758 over seal boot and squarely align it with bottom edge of seal boot. Apply hand pressure to Special Tool 6758 until seal boot is pressed squarely against top surface of lower control arm.

CAUTION: A replacement ball joint is not pre-lubricated. Properly lubricate the replacement ball joint using Mopar Multi-Mile grease or an equivalent. Lubricate ball joint after seal boot is installed but prior to top of seal boot being pushed down below notch in ball joint stud. Air must vent out of the seal boot at notch when grease is pumped into ball joint, failure to do so will balloon and damage seal boot. Do not over grease the ball joint, this will prevent the seal boot from pushing down on the stud of the ball joint.

CAUTION: After the ball joint is properly greased, clip the end of the grease fleeing off below the hex. The ball joint seal boot is non-purgeable and further greasing is not required and can result in damage to the seal boot.

  1. Reinstall lower control arm on vehicle.

Mar 07, 2011 | 2000 Dodge Caravan

1 Answer

Replace lower ball joints. How do you replace Lower ball jonits?


REMOVAL & INSTALLATION
  1. Raise and safely support the vehicle, allowing the front suspension to hang free.
  2. Remove the wheel and tire assembly. WARNING
    Be careful when working in the area of the CV-joint boot. Damage to the boot could result in eventual CV-joint failure. If necessary, install CV-joint boot protector tool J-34754 or equivalent, to protect the boot.
  3. On Eldorado and Seville with 4.6L engine, remove the road sensing suspension position sensor from the lower control arm.
  4. Remove the cotter pin and nut from the ball joint stud. Use ball joint separator tool J-36226 or equivalent, on Deville and Fleetwood or ball joint separator tool J-35315 or equivalent, on Eldorado and Seville, to separate the ball joint from the steering knuckle.
  5. On Deville and Fleetwood, loosen the stabilizer bar link nut.
    1. Drill out the 3 rivets retaining the ball joint to the lower control arm and remove the ball joint. NOTE: Recommended drill-bit is 1⁄2 inch (13 mm). Fig. 1: Drilling the rivets out of the lower control arm 91048g05.gif
      Fig. 2: Installing the bolts in the lower control arm 91048g06.gif
      To install:
  6. Attach the new ball joint to the lower control arm with 3 mounting bolts and nuts.
    1. On Deville and Fleetwood, the bolts must be installed from the top of the control arm.
    2. On Eldorado and Seville, the bolts must be installed from the bottom of the control arm
    3. Tighten the nuts to 50 ft. lbs. (68 Nm).
    4. On Catera, the bolts must be installed from the top of the control arm.
    5. Tighten the nuts to 26 ft. lbs. (35 Nm).
  7. On Deville and Fleetwood, tighten the stabilizer bar link nut to 13 ft. lbs. (17 Nm).
  8. Connect the ball joint to the steering knuckle and install the castellated nut.
  9. On Deville and Fleetwood, tighten the ball joint nut to 88 inch lbs. (10 Nm). Then tighten the nut an additional 120°, during which a tighten of 41 ft. lbs. (55 Nm) must be obtained.
  10. On Eldorado and Seville, tighten the ball joint nut to 84 inch lbs. (10 Nm). Then tighten the nut an additional 120°, during which a minimum torque of 37 ft. lbs. (50 Nm) must be obtained. If the minimum torque is not obtained, check for stripped threads. If the threads are okay, replace the ball joint and knuckle.
  11. On Catera, tighten the pinch bolt to 74 ft. lb. (100 Nm).
  12. Install a new cotter pin. If the cotter pin cannot be installed because the hole in the stud does not align with a nut castellation, tighten the nut up to an additional 60°to allow for installation. NEVER loosen the nut to provide for cotter pin installation.
  13. On Eldorado and Seville with 4.6L engine, install the road sensing suspension position sensor to the lower control arm.
  14. If necessary, remove the CV-joint boot protector tool.
  15. Install the wheel and tire assembly and lower the vehicle. Fig. 3: Separating the ball joint from the steering knuckle 84208016.gif
    Fig. 4: Lower ball joint installation - Deville and Fleetwood 84208017.gif
    Fig. 5: Lower ball joint installation - Eldorado and Seville 84208018.gif

Jan 17, 2011 | 1991 Cadillac DeVille

2 Answers

HOW TO REMOVE AND REPLACE MOUNTAINEER UPPER BALL JOINTS?


Upper Ball Joint Removal & Installation Ball joints on this vehicle are an integral part of the control arm. If the ball joint is defective, the entire control arm must be replaced.
---
Upper Control Arm Removal & Installation
  1. Before servicing the vehicle, refer to the precautions in the beginning of this section.
  2. Remove or disconnect the following:
    • Wheel and tire assembly
    • Brake disc shield
  3. Use a jack to support the front suspension lower arm.
  4. Mark the position of the front suspension upper arm adjustment cams.
  5. Remove the upper ball joint retaining nut and pinch bolt.
  6. Separate the ball joint from the front wheel spindle
  7. Remove the front suspension upper control arm.
To Install:
  1. Installation is the reverse of removal. Align the marks made during removal on the front suspension upper arm adjustment cam. The forward front suspension upper arm nut must be tightened first while the arm is held at the curb position ride height.
  2. Observe the following torques:
    1. Control arm attaching nuts: 98 ft. lbs. (133Nm)
    2. Pinch bolt: 46 ft. lbs. (63Nm)
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Oct 15, 2010 | 2002 Mercury Mountaineer

1 Answer

I have a 2000 mazda 626 with ball joint problems can the ball joints be replaced without replacing the control arm?


it is more cost effective to replace the entire control arm. You get new bushings as well with a new control arm, this will also tighten up the front end. $70 at rockauto.com.

Sep 15, 2010 | 2000 Mazda 626

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2001 Sebring Sedan LX, 2.7l V-6, VIN Code U Lower balljoints: Can the front left and right lower ball joints be pressed into or out of the lower control arms on this vehicle? I'm being told by my mechanic...


Sounds odd... Rikkalan,

(but it appears AMAZON agrees with your mechanic)

Just go to ROCKAUTO and look up your parts...

If the entire arm needs to be replaced the separate ball-joint will not be listed...

Hope this helps!!
RockAuto Parts Catalog


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Mar 03, 2017 | 2001 Chrysler Sebring

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Replacing ball joints on 1999 Ford Expedition


U CAN REPLACE JUST THE BALL JOINT OR THEY COME WITH THE ARMS.DEPENDING ON MECHANICAL ABILITY AND TOOLS IT IS MUCH SIMPLER TO REPLACE THE ARMS

May 06, 2009 | 1999 Ford Expedition

1 Answer

Ball Joints


I highly recommend that you have a press available, they dont screw in unfortunatly.
To change uper ball joints; Remove tire Pull codder pin and remve nut Tap ball joint out of wheel/ brake assembly Remove upper control arm compleatly Use Press to push old ball joint out of controll arm.
A torch may be nessisary to heat controll arm. Press new ball joint all the way into controll arm Reinstall every thing Get a professional front end alignment. 

Good lcuk and hope this helps.

May 04, 2009 | 1998 Dodge Ram 1500 4WD

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