Where is the pedal switch on a Porsche 911?
On the earlier 911s, this switch is activated by the brake pedal and triggers the rear brake lights. Check to make sure that the switch is operational, and adjust it if the actuation point is not exactly where you think it should be. It’s also a good time to replace the pedal pad rubber on your cluster.
What causes a Porsche 911 pedal cluster to wear out?
This is often caused by rainwater leaks starting to rust out the assembly, or a master cylinder that has leaked corrosive brake fluid over the bushings. The original pedal clusters were installed with plastic bushings that have a tendency to wear away during many years of repeated use.
How do you remove clutch cluster from Porsche 911?
Make sure that the base of the clutch pedal is firmly mounted in a vise so that you don’t dent, damage, or bend any of the parts on the cluster. Tapping the pin with a hammer might make it move slightly, but in most cases probably wont be enough to remove it.
Where is the roll pin on a Porsche 911?
A roll pin that is pressed into the end of the clutch pedal holds the majority of the cluster together. The first step to try for removing the roll pin is to place a bolt on one end and tap it carefully with a hammer.
On the earlier 911s, this switch is activated by the brake pedal and triggers the rear brake lights. Check to make sure that the switch is operational, and adjust it if the actuation point is not exactly where you think it should be. It’s also a good time to replace the pedal pad rubber on your cluster.
What’s the difference between a Porsche 911 and a Porsche 930?
The main difference from the early cars is the installation of a stronger clutch pedal helper spring.
This is often caused by rainwater leaks starting to rust out the assembly, or a master cylinder that has leaked corrosive brake fluid over the bushings. The original pedal clusters were installed with plastic bushings that have a tendency to wear away during many years of repeated use.
Where is clutch return spring on Porsche 911?
Starting in 1977, the clutch return spring was moved to the outside of the pedal cluster. This heavy-duty spring is very difficult to install, and usually requires the work of two very strong people to wrestle it into place. One person must pull and stretch the spring, while the other person guides it onto its hook.
How does the clutch work on a Porsche 911?
The clutch master/slave system that is implemented with the new G50 transmission is pretty much maintenance free, and self-adjusts for wear on the clutch components. You can however, set the total clutch pedal travel using the same adjustable stop on the wooden floorboard behind the pedal.
Where is the idle adjustment screw on a Porsche 911?
Now, place the Unisyn on one of the throats of the right bank of cylinders. Adjust the idle adjustment screw located at the end of the carburetor until the ball in the Unisyn is at about the same height as it was on cylinder one. The idle speed should either rise or drop off a bit from the level that you had it set at.
When to synchronize the carburetors on a Porsche 911?
Now, disconnect one of the two small drop links on the throttle linkages so that there is no connection between either of the two carburetors. Once you are sure that the timing is set correctly, and the idle speed is set to your working range of 1000-1100 RPM, it’s time to synchronize each of the carburetor throats.
How big should the release Fork be on a Porsche 911?
When the clutch pedal is pressed completely to the floor, the travel on the throw out release fork should be about 0.6 in (15mm). Of course, this distance is highly dependent upon the condition of your clutch components.