I had lunch the other day with my buddy and fellow Z owner Mike W. Since the sun was shining and I had nothing else to do I decided to tackle some small stuff on the Z. After buying the car getting under it I noticed the passenger side steering rack boot/bellow and outer tie rod boot was shot. I knew exactly the amount of effort this was going to take as I had done it on my old ’72 240z when I had it.
The passenger side was not in much better shape so both sides needed to be done.
I also remember and still read how the rack boots you buy on Rock Auto and other places that are supposed to be for our cars do not fit properly. The main problem being the inner side of the boot is too big to fit snuggly on the rack. Then I came across a post somewhere that an owner used some boots that are for a VW and were made by EMPI part# 88-1509-K. I found them on Amazon and purchased my Moog outer tie rods there as well since they seem to have the best price.
I started on the passenger side and disassembly is very straight forward. A few tips and things to remember.
Tip 1 - The passenger side threads on normally, aka clockwise aka, righty-tighty, left-loosy. The driver side is reverse threaded so to remove it you twist the tie rod off in a clock-wise fashion.
Tip 2 - Break the jamb nuts loose first, again following the info in tip #1.
Tip 3 - Once you have the new rack boot on take a wire brush and clean the threads of the rack. This will make installing the new jamb nut and tie rod much easier.
Tip 4 – Do not rely on the number of turns of the old tie rod to get you close. Due to variations in from one manufacturer to another you need to measure from a fixed point to the center of the joint of the tie rod. In my case this was 23.5cm on each side.
The whole job was done with very little drama and only one minor injury, a decent size scrape on the top of my bald head. Tip 5 – Always wear a hat when working under a car! With the passenger side tie rod and jamb nut off the rack boot was literally falling apart as I pulled it off. Compared to the new one it looks like a very good match.