GM Service Manual Online
For 1990-2009 cars only

Special Tools

    • MK-6005-A /KM-6005-3/KM-6005-1-A/KM-6005-4-A Remover/Installer
    • MKM-6615-10 Hydraulic Thrust Rod /MKM-6615-10/MKM-6615-11/MKM-6615-12/MKM-6615-13
    • MKM-6616 Hydraulic Hand Pump

Removal Procedure

    Important: In general, both damping bushings must be replaced in the lower control arm.

  1. Remove the lower control arm. Refer to Lower Control Arm Replacement .

  2. Object Number: 1941926  Size: MF

    Important: 

       • Ensure the tool arrangement is attached correctly.
       • The arrow in the illustration shows the direction for pressing out.

  3. Attach the MKM-6615-10 -10 to the control arm.
  4. • Attach the MKM-6615-10 -12 (2) to MKM-6615-10 -11  (1).
    • Attach the MK-6005-A  (3) to the special tool assembly MKM-6615-10 -11  (1) and MKM-6615-10 -12  (2) with the collar side.
    • Guide the special tool assembly through the bore hole of the damping bushing (4).
    • Attach the MK-6005-A  (5) from the inside to MKM-6615-10 -11  (1).
    • Install with MKM-6615-10 -13  (6).
    • Connect the manual pump MKM-6616 with MKM-6615-10 -11  (1).

    Important: Note any excessive rise in pressure in the pressure gage of MKM-6616 . Check installation position of the special tool. Maximum loading of the hydraulic thrust rod MKM-6615-10  (1) 70 kN or 260 bar.

  5. Press out the bushing.
  6. Remove the bushing from MK-6005-A .

Installation Procedure


    Object Number: 1941922  Size: MF

    Important: 

       •  Ensure the nut from MKM-6615-10 -13  (6) is correctly seated.
       • The arrow in the illustration shows the direction for pressing out.

  1. Position the new bushing using the special tool.
  2. • Attach the MK-6005-A  (3) to MKM-6615-10 -11  (1) in conjunction with MKM-6615-10 -12  (2).
    •  Toothing of MK-6005-A  (3) must engage with toothing of damping bushing (4).
    • Place MK-6005-A  (5) on MKM-6615-10 -11  (1) in conjunction with MKM-6615-10 -12 .
    • Tighten with MKM-6615-10 -13  (6).

    Important: 

       • Note any excessive rise in pressure in the pressure gage of MKM-6616 . Inspect the installation position of the special tool. Maximum loading of the hydraulic thrust rod MKM-6615-10 -10 (1)70 kN or 260 bar.
       • Coat bushing with silicone grease.

  3. Press in bushing.
  4. Remove the special tool assembly.
  5. Install the lower control arm. Refer to Lower Control Arm Replacement .