progress on the 74





My son installing the seats. We will have to get the seats redone at some point. For now, he took the passenger side and installed it onto the driver side. Plus. we have to paint the rear back of the seats.
We got some other things done:
Reinstalled the fan. fan shroud and radiator hoses. Installed new bushing for the sway bar.
We replaced the seals on the headlight actuators. The headlights are still not functioning properly. I ordered a set of vacuum relays and new springs. My other son checked the vacuum at idle (~13 Hg).
All of the gauges work except for the speedometer. We have not tried to put it in gear yet. I have jacks but do not want to lift it until I am ready to do the brakes. My friend has a few sets of calipers. He said he thinks he has a set of stainless steel sleeve brake calipers. Ours are missing.
Changed the oil (wix, zinc additive and 5w30).
All of the lights are working.
Someone bypassed the heater so that will need to be addressed (new heater core and heater hoses)
We noticed a leak on the power steering rack. A few years ago the steering ram was replaced. Not sure if the lines are loose or what.
This weekend, I plan on getting him to lift the corvette up and go through the entire suspension plus check the gear and transmission oil. Discover any leaks we need to address. Also, I have a fuel filter that goes into the carb so we can replace it too.
Both door panels are loose. I have a rivnut set so I might just have him install a rivnut in the corner for now on each door The door panels are in rough shape but will work for now.





I think the rear end is leaking so I will fix that too.





















I can see the leak on the passenger side carpet. Mainly, just need it for the defroster only.
The Best of Corvette for Corvette Enthusiasts





Moving onto:
Check the fasteners on the suspension.
Check gear/transmission oil.
Check why the power steering is leaking.
Install radiator shroud seals
Install rear side marker and make sure the light is working.
Address any leaks
Interesting tibit. The LH rear marker was missing the red lens. 1974 the housing was made out of pot metal. I bought a replacement one stating it was for this year and come to find out the housing was made out of plastic. The stud mounts on the back were larger than the original pot metal. I cut off the housing on the plastic one and kept the lens intact then glued it onto the pot metal housing. I guess at some point later on the housing were no longer pot metal.





Got the side marker installed.
The power steering is leaking really bad from the valve. We are going to upgrade to a borgeson unit.
Check the fasteners on the suspension.
Check gear/transmission oil.
Install radiator shroud seals
Address any leaks
My plan is to upgrade the brakes, steering and wheels.
I bought some bushings for the shifter levers. It needs to be adjusted. I have an alignment pin to set it right. Also, bought a new license light harness. Someone disconnected one of them. The front side headlight indicator switch was hanging down. I bought another one to mount up there. The other work is to fix the front passenger side fender. We will have to take it down the bare glass to see if we can get the passenger side to match the driver side. It dives down plus the front lip where the front nose connects is off on the passenger side. I might as well fix it while I can since I have all of the materials (hardener, resin and mat) to do the work.
He can drive it primered up for now. Same thing has to happen to the rear bumper. There is one crack but its all there to make fix it.





Also ordered4 new brake calipers and power steering upgrade unit.










I can work on it for a day then let it dry with a heat lamp then sand and add more glass the following day or a couple of days later. Slow work but its getting there.





My 75 would get so hot in the footwells that I did ANYTHING to keep heat out of there. I disconnected/bypassed the heater core for that reason.





We also check the sending unit. Some of the rubber insulation was gone. I added some shrink tubing and a few zip ties to fix that problem. The float worked and the ohms were moving up and down when the float moved. Its a new sending unit. We cleaned up the connections and reinstalled the sending unit with new gaskets. I have not been able to check it to see if the fuel gauge is reading now. I know the gauge was working since we disconnected the power and saw it pegged to full.
We still have to address the speedometer not working. I am sure its the gear in the Muncie. I ordered a new plastic gear plus plan on testing the cable while its disconnected.
This weekend's task:
Replace rear gear oil
Check the fasteners on the suspension
Check the front bolts where jack installed the radiator
Lube shifter linkage with graphite spray
Buff and wax plus polish
Detail engine bay.
Check fuel gauge.
Check speedometer once the gear has been replaced and cable lubed.
Last edited by jimh_1962; Dec 16, 2022 at 01:44 PM.





We also check the sending unit. Some of the rubber insulation was gone. I added some shrink tubing and a few zip ties to fix that problem. The float worked and the ohms were moving up and down when the float moved. Its a new sending unit. We cleaned up the connections and reinstalled the sending unit with new gaskets. I have not been able to check it to see if the fuel gauge is reading now. I know the gauge was working since we disconnected the power and saw it pegged to full.
We still have to address the speedometer not working. I am sure its the gear in the Muncie. I ordered a new plastic gear plus plan on testing the cable while its disconnected.
This weekend's task:
Replace rear gear oil
Check the fasteners on the suspension
Check the front bolts where jack installed the radiator
Lube shifter linkage with graphite spray
Buff and wax plus polish
Detail engine bay.
Check fuel gauge.
Check speedometer once the gear has been replaced and cable lubed.










