It's quite similar to doing the thrust arms except that you definitely have to remove the 3 19mm bolts that hold the steering arm/knuckle to the base of the strut housing to get at the ball joint end- use a pry bar to separate the steering arm from the strut housing. I would recommend a 6 sided socket and breaker bar to get them off - you need to turn the steering wheel to get access to all 3. I used a pickle fork to get the ball joint off and the biggest problem I had was not using a big enough hammer to whack it with - 4lb minimum. The bushing end is probably easier to access than the thrust arm one just remember to use a new self locking nut and tighten under load on ramps. I used new 19mm & bushing through bolts from the stealer on mine cos the old ones were really rusted- also use nutlock/ locktite on the 3 steering arm bolts.Finally I would recommend doing both sides .