2 Remove and install the throttle chamber as described in Chapter 45, items 2 -6, also refer to Chapter 75 for throttle switch adjustment details if required (photo).
Note: Do not under any circumstances disturb the connection between the primary and secondary throttle valves. They are installed at the factory and it will be almost impossible to synchronize them correctly (photo).
79.2. Do not change the position of the throttle valves