Important!
This replacement procedure can be used for:
MERCEDES-BENZ SL (R107) 500 SL (107.046), MERCEDES-BENZ SL (R107) 500 SL (107.046), MERCEDES-BENZ SL (R107) 420 SL (107.047), MERCEDES-BENZ SL (R107) 420 SL (107.047), MERCEDES-BENZ SL (R107) 300 SL (107.041), MERCEDES-BENZ SL (R107) 300 SL (107.041) View more

The steps may slightly vary depending on the car design.

This video shows the replacement procedure of a similar car part on another vehicle

Tools
Replacement: ball joint – MERCEDES-BENZ SL (R107). Tools you might need:
Wire brush
WD-40 spray
All-purpose cleaning spray
Ceramic grease
Torque wrench
Combination spanner #13
Combination spanner #19
Combination spanner #22
Drive socket # 13
Drive socket # 19
Drive socket # 22
Wheel impact socket #17
Ratchet wrench
Tap wrench
Hammer
Flat chisel
Crow bar
Flat screwdriver
Ball joint puller set
Water pump pliers
Strut spring compressor
Hydraulic transmission jack
Wheel chock
Replacement: ball joint – MERCEDES-BENZ SL (R107). Tip from AUTODOC:
  • The replacement procedure is identical for the left and right ball joints.
  • All work should be done with the engine stopped.
Replacement: ball joint – MERCEDES-BENZ SL (R107). Use the following procedure:
  1. Step 1
    Secure the wheels with chocks.
    Step 2
    How to change Suspension Ball Joint on Mercedes R107 1971 - free PDF and video manuals
    Loosen the wheel bolts. Use wheel impact socket #17. Use a tap wrench.
  2. Step 3
    Raise the car.
    AUTODOC recommends:
    If you are using a jack, make sure it rests on a flat surface without any unevenness.Be sure to additionally secure the car with jack stands.
    Step 4
    How to replace MERCEDES-BENZ SL (R107) 280 SL 2.8 (107.042) 1972 Suspension Ball Joint - step-by-step manuals and video guides
    Unscrew the wheel bolts.
    Replacement: ball joint – MERCEDES-BENZ SL (R107). Tip:
    To avoid injury, hold up the wheel when unscrewing the bolts.
  3. Step 5
    Mercedes R107 450 SL 4.5 (107.044) 1973 Suspension Ball Joint replacement: free workshop manuals
    Remove the wheel.
  4. Step 6
    Changing Suspension Ball Joint on MERCEDES-BENZ SL (R107) 560 SL 5.6 (107.048) 1974 by yourself
    Support the control arm. Use a hydraulic transmission jack.
  5. Step 7
    How to remove MERCEDES-BENZ SL 350 SL 3.5 (107.043) 1975 Suspension Ball Joint - online easy-to-follow instructions
    Install the coil spring compressor on the coil spring.
    AUTODOC recommends:
    Use adapters and jaws of the appropriate size.The sping coils should be securely fixed with the coil spring compressor.Use high quality coil spring compressors.
  6. Step 8
    How to replace Suspension Ball Joint on MERCEDES-BENZ SL (R107) 1976: download PDF manuals and video instructions
    Compress the spring.
    Replacement: ball joint – MERCEDES-BENZ SL (R107). AUTODOC recommends:
    Be careful. The compressed spring is powerful and can cause injury if it comes loose.
  7. Step 9
    How hard is it to do yourself: Suspension Ball Joint replacement on Mercedes R107 300 SL 3.0 (107.041) 1977 - download illustrated guide
    Clean the fasteners of the stabilizer bush brackets. Use a wire brush. Use WD-40 spray.
  8. Step 10
    Need to know how to renew Suspension Ball Joint on MERCEDES-BENZ SL 1978? This free workshop manual will help you to do it yourself
    Unscrew the fasteners of the stabilizer bush brackets. Use a combination spanner #13. Use a drive socket #13. Use a ratchet wrench.
  9. Step 11
    Remove the fastening bolts.
    Step 12
    Changing of Suspension Ball Joint on Mercedes R107 1979 won't be an issue if you follow this illustrated step-by-step guide
    Remove the stabilizer bush brackets.
  10. Step 13
    MERCEDES-BENZ SL 450 SL 4.5 (107.044) Suspension Ball Joint replacement: online guides and video tutorials
    Detach the anti-roll bar from the suspension arms.
  11. Step 14
    Replacing Suspension Ball Joint on Mercedes R107 1981 280 SL 2.8 (107.042) by yourself
    Clean all joints of the arm. Use a wire brush. Use WD-40 spray.
  12. Step 15
    SL (R107) 350 SL 3.5 (107.043) 1982 Suspension Ball Joint DIY replacement workshop manual
    Make marks on the camber bolts.
  13. Step 16
    How to change Suspension Ball Joint on MERCEDES-BENZ SL (R107) 1983 - tips and tricks
    Unscrew the front fastener of the control arm. Use a combination spanner #22. Use a drive socket #22. Use a ratchet wrench.
  14. Step 17
    Step-by-step recommendations for DIY replacement Mercedes R107 1984 350 SL 3.5 (107.043) Suspension Ball Joint
    Unscrew the rear fastener of the control arm. Use a combination spanner #22. Use a drive socket #22. Use a ratchet wrench.
  15. Step 18
    DIY replacement of Suspension Ball Joint on MERCEDES-BENZ SL (R107) 380 SL 3.8 (107.045) 1985 is not an issue anymore with our step-by-step tutorial
    Unscrew the fastener connecting the ball joint to the steering knuckle. Use a combination spanner #19. Use a drive socket #19. Use a ratchet wrench.
  16. Step 19
    How to change Suspension Ball Joint on Mercedes R107 1971 - free PDF and video manuals
    Remove the fastening bolt.
  17. Step 20
    How to replace MERCEDES-BENZ SL (R107) 280 SL 2.8 (107.042) 1972 Suspension Ball Joint - step-by-step manuals and video guides
    Disconnect the ball joint from the steering knuckle. Use a flat metal-working chisel. Use a hammer. Use a crowbar.
  18. Step 21
    Remove the support from under the control arm.
    Step 22
    Mercedes R107 450 SL 4.5 (107.044) 1973 Suspension Ball Joint replacement: free workshop manuals
    Remove the coil spring together with the coil spring compressor.
    Replacement: ball joint – MERCEDES-BENZ SL (R107). AUTODOC experts recommend:
    While the spring is compressed, do not do any operations on it.
  19. Step 23
    Changing Suspension Ball Joint on MERCEDES-BENZ SL (R107) 560 SL 5.6 (107.048) 1974 by yourself
    Clean the ball joint. Use all-purpose cleaning spray.
  20. Step 24
    How to remove MERCEDES-BENZ SL 350 SL 3.5 (107.043) 1975 Suspension Ball Joint - online easy-to-follow instructions
    Remove the retaining ring from the ball joint boot. Use a flat screwdriver.
  21. Step 25
    How to replace Suspension Ball Joint on MERCEDES-BENZ SL (R107) 1976: download PDF manuals and video instructions
    Remove the ball joint boot. Use a flat screwdriver.
  22. Step 26
    How hard is it to do yourself: Suspension Ball Joint replacement on Mercedes R107 300 SL 3.0 (107.041) 1977 - download illustrated guide
    Dismantle the ball joint. Use a ball joint puller set.
  23. Step 27
    Need to know how to renew Suspension Ball Joint on MERCEDES-BENZ SL 1978? This free workshop manual will help you to do it yourself
    Clean the ball joint mounting seat. Use a wire brush. Use all-purpose cleaning spray.
  24. Step 28
    Changing of Suspension Ball Joint on Mercedes R107 1979 won't be an issue if you follow this illustrated step-by-step guide
    Install a new ball joint. Use a ball joint puller set.
  25. Step 29
    MERCEDES-BENZ SL 450 SL 4.5 (107.044) Suspension Ball Joint replacement: online guides and video tutorials
    Install the spring together with the compressor.
    AUTODOC recommends:
    Make sure that the coil spring is correctly positioned in its mounting seats.
  26. Step 30
    Replacing Suspension Ball Joint on Mercedes R107 1981 280 SL 2.8 (107.042) by yourself
    Connect the ball joint to the steering knuckle.
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DIY MERCEDES-BENZ SL (R107) Suspension Ball Joint replacement - online guide
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