XJ-Super V8 (X308) V8-4.0L SC (AJ27) (2002)
16. Remove nut securing upper wishbone ball joint to vertical link.
17. CAUTION: Do not use special tool 21 1-098 in the following procedure as this will damage the ball joint gaiter.
Release upper wishbone ball joint from vertical link/hub assembly.
1. Install special tool 204-192 on ball joint.
2. Tighten tool bolt to release ball joint taper pin from vertical link.