Hello everyone, I have replaced the throttle shafts and the throttle plates. Fortunately it looks like no rebushing will be necessary. The engine became far more stable now and responds precisely to throttle control inputs. Clearly the badly worn out throttle shaft was (at least partly) where the shoe pinched. However, strangely enough, the engine will not rev up beyond static 2500 RPM. See the attached video. I am faced with yet another conundrum. max static RPM 2500.3gp <https://drive.google.com/file/d/17rdy2gc83H4FCpMXqlTOlBn-KBV8kVJA/view?usp=drive_web> Also the engine will not respond to throttle control beyond ca 4 cm before the max power position.
I am not sure if it's safe for me to attempt a take off as before the throttle repair, the engine had reved up to static 2600 / 2700. I am looking forward to your thoughts. Best regards Jarek
