1 f T o w y 1 y t e D i1 tow D I YNCROMESH y AUTOMATIC l C JI p y fdo D derator linkage NOTE This adjustment provides the proper clearance between the accelerator pedal and floor mat at wide open throttle CARBURETOR SYNCHRONIZATION 1 Initial Adjustments With engine off perform the following adjustments in sequence with both throttle rods disconnected at the carburetor cross shaft levers NOTE Adjustments must be made on each carburetor a Back the curb idle speed and fast idle speed adjustment screws fig 9 1 away from carburetor throttle shaft lever CORVAIR SHOP MANUAL