Ball Joint: Testing and Inspection

Ball joint, checking

Checking axial play





- Pull control arm firmly downwards and press back up again.

Checking radial clearance





- Press wheel firmly inward and outward.

Note:
^ There should not be any noticeable or visible "play" in either of the two checks.
^ Observe lower ball joint while performing checks.
^ Make allowance for any wheel bearing play or "play" in strut mounting at top.
^ Check rubber boot for damage, replace lower ball joint if necessary.