"Ta da! It was indeed the spacer! The hole in the back that sits on the water pump shaft was oversized causing it to never be perfectly aligned. Thanks you everyone for the guidance and Jason for having that part!"
"Thank you for the advice. That was the first thing I did. I even replaced the water pump just Incase. That whole o ring set up was fun. Then I replaced the harmonic balancer....and the alternator...and even ended up re coring the radiator since I…"
"When was the tune brought up to spec with all new parts Last time ?
A good tune will be the very best thing to have the engine run smooth as is possible ( reduce vibration )
With that done you can look for the next possible solution
"Why do you think it is the balancer causing the vibration ? Was it ever replaced before that you know of ?
The engine balancer needs to be balanced with the crankshaft assembly so replacing it could have the same result you have now -- a…"
"Look in your 1963 Cadillac Shop Manual Illustration Fig 16-78 on Page 16-69, then Rear Compartment Torque Rod Adjustment on the next page 16-70 section 80. Rear Compartment Torque Rod Adjustment. Note that you have 3 positions to adjust the torque…"
"Hello, As far as I know there are 2 trunk hinge tension rods that hold that open. They are made of spring steel. They have bends to assist opening and hold. Maybe yours are broken or wore out. I'm sure someone has a pair on this site for sale.…"
I have a coupe deville and my trunk driver side came off looks like the pin came out of the latch I got pin and trunk out but for the love of me cant figure how the pin goes bk in came someone please…Continue
My right rear door courtesy light has two wires- a solid red and a black w/ white stripe. What puzzles me is that both wires have voltage across them when the key is turned to the left or right. To…Continue
I am happy to report that I have successfully replaced the Fresh Air/Recirc door actuator that is located on the blower box-and have done so without having to remove the blower box. I did it by taking out the glove box and attacking it from the back. It took several days, LOTS of patience and some band-aids, but it is done. THE most difficult part -BY FAR- is to remove and then replace the screw that sits on the actuator arm, connecting it to the fresh…