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111551 Posts in 12837 Topics by 4914 Members
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691  Camaro Research Group Discussion / Maintenance / Re: 69 dash pad on: June 11, 2009, 06:10:28 AM
I hope you have success. I tried everything and got mine to about 65% of what I was trying to achieve.

I just put it on the car and called it Patina.
692  Camaro Research Group Discussion / Maintenance / Re: 69 RS Headlights not working on: June 11, 2009, 06:07:07 AM
A common mistake people make with these is reversing the vacuum lines on the headlamp switch. There is actually an orientation to the vacuum lines at the head lamp switch. If you don't have them connnected properly the vacuum can not bleed off when the headlamp switch is turned on and thus the vacuum relay valve will stay in the up position.

The system is very simple if you take the time to understand how it works.

You should have vacuum at the relay valve top connection when the headlamp switch is off. When you pull the lights on the vacuum should not be present at the relay valve and this will let the piston drop down and apply vacuum to the "open" hoses.

Of course make sure you have good manifold vacuum on the yellow hose which is connected to the storage cannister and also the relay valve.

Engine running, head lamps off:  Vacuum at the relay valve top hose, Vacuum on the yellow hose to the cannister and relay valve. Vacuum applied to the "close" hose going to the vacuum motors

Engine running, head lamp on:  No vacuum at the relay valve top hose, Vacuum on the yellow hose to the cannister and relay valve, Vacuum applied to the "open" hose going to the vacuum motors.

Of course it does not matter which way you connect the green and red hoses to the vacuum motors as long as they do what they want when you work the lights. If not just reverse them.

Hope this helps. I've fixed many of these and it's usually something simple like this.

One more thing, best thing to do if you have not already is get the new vacuum motors from CHQ. They work great.
I ended up replacing both actuators and everything works, but this is how it played out.
1. I had an obviously bad drivers side actuator, replaced it that side worked great, but the passenger side would only open not close. I thought I had a vacuum leak, did all the tests, half stepped the lines no leaks. Replaced the actuator with a new actuator, same issue. It would open but not close. Tested the actuator on the car with a hand pump it worked fine. Still could not get it to work. Checked the vacuum signal going to the actuator...weak but there. Looked at the AIM noticed that the green hose inlet faced towards the center of the car and not the fender, we took the actuator out of the car (passenger side) and turned the green inlet from facing towards the fender to the center of the car and also noticed I had a spring washer in the wrong location. Put it back in and it worked.
The vacuum signal is weak going to the passenger side when closing the doors, but opening it is about the same as the drivers side. I checked all the lines and things seem fine. I have all original lines so what I did was snipped the last 1 inch off all lines that plug into the various ports. I did this because the hoses had swollen due to be connected to the various ports for the last 40 years. They fit much tighter now.

We did put the original actuator back on the car because we thought it was still good. It is but we could not get it to work??. (It works off the car??) The original opens fine but needs a little push to close. I am thinkg that there is a little internal resistance in the original when trying to close the doors. Dont know why but it is there. I am going to keep it just in case I need it but I did read on this board about a guy slightly lubricating the actuators with good results.?? We put the new one back on the passenger side and it works fine.

This repair was not as simple as a hose being in the wrong location.
693  Camaro Research Group Discussion / Originality / Re: RPO V 75 on: June 09, 2009, 05:50:49 AM
ok thanks.

Great picture!
694  Camaro Research Group Discussion / Originality / RPO V 75 on: June 08, 2009, 07:32:13 PM
Was this option for snowy weather or for drag racing?
Any of guys out there have it on your cars, and if so does it work. I think this is a pretty cool option and would be really cool if it worked.
695  Camaro Research Group Discussion / Restoration / Re: Radio Speaker on: June 03, 2009, 10:07:47 PM
Does anyone know where to get an original radio speaker repaired?


Speaker Doctor in Charlotte NC rebuilt mine and it works great. Google them and if you cant find them let me know. I will send you their number.
696  Camaro Research Group Discussion / Maintenance / Re: master cylinder on: June 02, 2009, 05:42:11 AM
Did you bench-bleed the master cylinder? I've gotten rebuilt cylinders that were bad, with just your problem. Just a thought and good luck!

No we did not bench bleed the mc. I bet the thing is bad. I will know soon.

697  Camaro Research Group Discussion / Maintenance / Re: 69 RS Headlights not working on: June 02, 2009, 05:41:07 AM
Double check all of your vacuum line connections.  Sounds like you have swapped the lines either at the actuators or at the relay valve.

Actuators act independently.  A problem with one should not affect the other unless it is a physical vacuum leak. 

If both actuators were good before they probably stilll are.  You can check them with a hand vacuum pump.

Thanks Rich.

I am going to the shop today with my vacuum gauge and half step this thing until I figure out what is going on.

I've attached a pretty good trouble shooting article.

Good luck

698  Camaro Research Group Discussion / Maintenance / master cylinder on: June 01, 2009, 07:59:18 PM
I have my nice pretty new mc and power booster installed and now cant get the rear bleeder to bleed any fluid out of the mc? I am going to call White Post tomorrow and ask for help but wanted to see if anyone had any ideas about what the problem could be.

699  Camaro Research Group Discussion / Maintenance / 69 RS Headlights not working on: June 01, 2009, 07:55:08 PM
I know alot has been written about this topic and I have read as many posts that I can find but can not come to a solution for my problem.

Neither doors open with headlight sw out or the relay sw pulled to open. I have vacuum on the black hose when the light sw is off and vacuum on the orange hose when the sw is in the on position.

I pulled the green hose off of my driver side acuator tonight and the passenger side door opened? I put the hose back on and nothing happened. I pushed the headlight sw to off and the passenger door did not close with all hoses installed. I could not simulate a situation that would close the passenger side door. One note, the passenger side door seems easier to open and close by hand as compared to the drivers side. I have checked the doors for binding and have found no issues. As I said I have vacuum on both hoses on both actuators depending on the sw position. The actuators are the original ones and worked great before the restoration. Maybe they are dead now?? I have not checked the amount of vacuum on the hoses but will do that tomorrow. I was thinking that maybe the vacuum is getting "held up" by the drivers side actuator because it is faulty or hard to open so that is keeping the passenger door from opening. The reason I was thinking this way was due to the passenger door opening when I pull the green hose off the drivers side actuator?

If someone has a few tips for me to chase I would appreicate it. I thought for sure all of this would work once installed? It seems to be such basic circuitory but it has me baffled.


700  Camaro Research Group Discussion / Maintenance / Re: 69 1111480 distributor on: May 31, 2009, 09:51:41 PM
Read John's info under "Maintenance" Page 11.

Where is John's write up you are referring to? I can not find it.

701  Camaro Research Group Discussion / Restoration / Re: Tach goes to 2000 when ignition is turned on on: May 29, 2009, 05:49:09 AM
The tach is the original.

My problems were solved once we put the battery in and used it as the power supply instead of the battery charger.

I guess the battery charger did not have the cleanest DC power and the fact that it was just 12 amps could have effected the gauges.

I hope to get the car on the road today.

702  Camaro Research Group Discussion / Restoration / Re: Tach goes to 2000 when ignition is turned on on: May 28, 2009, 06:04:07 AM
we took the harness out of the car inspected it, inspected all grounds, inspected the fuse box. Found no issues.

We have been using a battery charger as our power supply. (12 amp setting) Today we will put a battery in the car and see if that makes any difference. I hope we were just under charging the system and as a result were getting the erratic results.

I will post the results.
703  Camaro Research Group Discussion / Restoration / Tach goes to 2000 when ignition is turned on on: May 25, 2009, 08:02:06 PM
Put my wiring harness in and all is ok EXCEPT as stated above. In addition to the above in the subject line, my temperature gauge needle is gyrating at a high frequency when the key is turned on.

Any tips or a direction someone can point me in  so I can troubleshoot this would be great.

As always I appreciate the help.
704  Camaro Research Group Discussion / Restoration / Re: Oil line re install on: May 25, 2009, 04:42:46 PM
sounds good to me.
705  Camaro Research Group Discussion / Restoration / Re: Oil line re install on: May 25, 2009, 09:29:56 AM
Ok thanks.

Where does the air go once the line is filled with oil pressure?
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