After I lost the Waterpump earlier this year, I took the opportunity to work on some other pending issues with "Big Red", my 1987 924S.
Water Pump purchased through Amazon - Uro model. Many bolts sheared. Used Helicoil inserts and one bolt had to be re tapped at M8 -- a massive size for such an application. Other 10 bolts remain M6, and I removed all studs.
Rack requested through South Carolina-based Rack Dr.
Testing the rack now. (Not the easiest outfit to work with) System is still moaning/groaning, but there is no fluid loss that I can identify. (reservoir remains full)
Update 10/2019: Rack appears to be functioning correctly, although the alignment of the splined turn gear seems to be off in a way that prevents the original bolt (M8) from fitting. I substituted a M6 to get clearance to install and have kept my original rack (not the moaning culprit as it turns out) if I need to in the future.
Alignment performed after installing the rack
Engine mounts from Uro installed (Amazon or Pelican)
Control arm ball joints replaced. (Pelican)
Tie rod ends replaced. (Pelican)
Fuel Jumper line replaced (Pelican) - alleviated fuel smell for now
New Sway Bar Bushings (Pelican)
At this time, the Power steering pump is being suspected as the moaning/groaning source as I've replaced every other component in the system including new lines (with exception of the fluid cooler) and a rebuilt rack. Additionally, following my alignment, I need to tighten the tie rod end nuts as those were reported loose. (now done, but still hearing a popping sound when turning under load)
Information Sources Used:
(1) Clark's Garage (Great man with a huge contribution to 944 owners everywhere. Rest in Peace Clark)
(2) Front Wheel Bearings (Floating Frame Calipers)
https://www.youtube.com/watch?v=apBUNIl4HNw&t=425s
Update: Clunking Noise when steering
10/4/19 Update: I've noticed a clunking sound after installing the new front suspension. The root cause appears to be the suspension ball bearing which I regreased and light sanded some galling on the inner race which abuts the strut shoulder. Seems to have fixed the issue in my trials. Pelican/Porsche wants $107 per side new for these rubber with bearing assemblies -- better to make the old ones last.
Getting alignment done was a $200 exercise because they figured out that it was a Porsche -- I don't think that they even touched the camber for that price.
Update: Clunking Solved by grease-packing front strut bearing.
10/12/19 Update: The clunking was fixed by removing the left strut and repacking it's bearing with grease.
