911 SC Cabriolet F6-2994cc 3.0L SOHC (1983)
Throttle Valve Housing: Service and Repair
REMOVING AND INSTALLING THROTTLE VALVE HOUSING AND CONTROL PRESSURE REGULATOR (THROTTLE VALVE
P0SITION)
Removal
1. Disconnect fuel line, which connects mixture control unit with the control pressure regulator for throttle valve position, from the mixture control
unit.
2. Disconnect fuel hose from regulator.
3. Remove 4 Allen bolts and withdraw throttle valve housing with control pressure regulator for throttle valve position.
4. Remove 2 Allen bolts and remove regulator from throttle valve housing.
Installation
1. Check proper positioning of the o-ring for the throttle valve housing.
2. Adjust control pressure regulator for throttle valve position.
3. Bleed fuel line system. See: Service and Repair
