Synchronizer lever / throttle shaft Weber 40 IDF conversion kit FIAT 124 Spider

Work steps:

1. Loosen the throttle valves on the left carburetor and remove the throttle valve shaft.
2. Insert the new throttle shaft and screw the throttle valves onto the new shaft.
3. On the right carburetor, unscrew the existing lever on the side where the carburetors need to be connected.
4. Attach the synchronizer levers. Use the old lock washer and the old nut for this.
   • Please note: If necessary, the nut must be ground down with a fan washer so that the two carburettors can operate freely from each other.