Archive for November 15th, 2009
Exhaust Issues Continued
Posted by: | CommentsWe began from the manifold on the driver’s side (now that the manifold issue has been corrected) to the muffler, then through the x part of the frame. All the while rebuilding the hangers as we went, all is well to a point. Now with the last large piece that goes up and over the rear axle (allowing the axle to float) on its way to the resonator we again have a problem. I can only assume that the piece is bent incorrectly, the large U-shape bend is closed to much allowing the pipe to rub the rear wheel and potentially also hit the lower mount for the shock. The parts are not inter-changeable so I am confident we have everything in the right place and when we loose fit the system we did not see the problem. We are in the correct place above the axle, but in the wrong place below it.
With it being Sunday there is not much else we can do. I don’t have a pipe bender and I’m pretty sure if I try to open up that bend without one I will kink the pipe and restrict it. I will try to correct it next week and if I am not able to open it up, I will have to talk to them over at Cadillac International about a replacement. We are 16 man hours into the exhaust and still not completed.
We installed the radiator support frame, the new radiator, hoses and heater core lines along with a new thermostat. I wanted to be able to start-up without the fenders on so that we would have more room to work on any adjustments and be able to send the car out for an alignment before we close everything in.
However, that support frame is attached with only one bolt at the base and kind of floats there, it is actually the fenders and splash panels that stabilize it and now I am worried about trying to start-up with it not secured, there is not a lot of clearance between the radiator and cooling fan. I decided to fabricate two temporary supports that run from the support frame to the front of the frame where the bumper brackets mount.…. Problem solved and we are good to go now.
Now another problem, with the radiator up, we can see that the tranny cooling lines are in the wrong place. They will have to be pulled out re-routed and re-installed correctly so that they will meet up with the front set that goes through the radiator support frame. Once that is done, we will install 2 new hoses to connect the two original metal tubes, and will fabricate them in the shop to close that part of the system. The only things keeping us from start-up now are the completion of the exhaust system and installation of the distributor and coil (we are waiting on parts for those).



