http://www.imperialclub.com/Yr/1960/FSM/html/02-006.htm Look at section 'b.'The measurement is pretty straightforward and very easy, it is just a subtraction from two simple measurements with a margin of difference between either side. Unless you have a perfectly flat surface to work on, it isn't precise but you can get close enough. Of course the Master Technicians Service Conference reference book on Suspension and Front End Alignment for 1960 is a good read, http://www.imperialclub.com/Repair/Lit/Master/146/146Page07.htm I used my paved street as a basis point when I levelled my '64 Crown Coupe, opting for the highest allowed subtraction. I have a preference for a tall sitting Imperial.
Suspension component wear, specifically bushings that have disintegrated and worked their way out can cause a slight drop in ride height. I wonder if the mysteriously sunken Imperial mentioned recently lost a lower A arm bushing? It's a stretch but I've had one work it's way out of a Chrysler before.
Measuring bumper height is not the official way of determining proper ride height, and being such, it doesn't ensure the proper geometry that the former Porsche engineers that Chrysler hired for suspension development intended. If anyone has more info on that suspension team, I'd love to read about it. Bumper height measurements would indicate if the front of the car has a twist in it or that the bumper is out of alignment but it is pretty remote from the official suspension measurement.
KYB shocks, or any gas charged shock, will provide a lift if your rear springs are sagging more than you'd like. I've posted the KYB Truck & Van Division HD shock part # and I think it's in the repair section under Suspension in the website. I put these on a '72 Newport of mine years back, I'm presuming they would work for a like year Imperial, and maybe earlier models, but that should be double checked. They lifted the rear of that A-35 Trailer Tow Pkg with HD suspension (ie. extra leaf et al) Newport to what I imagine to be a like-new height.
Speaking of rear suspensions, there is a fascinatiing bit in the Master Technicians Service Conference reference book for 1965. It descirbes the engineered rear suspension understeer incorporated into the action of the rear spring hanger, effectively making for a bit of rear steering
http://www.imperialclub.com/Repair/Lit/Master/214/Page06.htmChrysler didn't just slap leaf springs on our cars for no reason. These are an engineered item with a specific purpose. It's no wonder these cars hold a line in a curve so well, as I'm often demonstrating to myself just for the thrill of it ;-)
Eric 1964 Crown Coupe ___________________________________________________________________ Thanks, I will look forward very much for the results of your measurements of the bumper height! I think you will be the first with those figures :) ----------------- http://www.imperialclub.com -----------------This message was sent to you by the Imperial Mailing List. Please reply to mailing-list@xxxxxxxxxxxxxxxx and your response will be shared with everyone. Private messages (and attachments) for the
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