Engine Vibration
in General Tech Discussion
7 years ago
Hi, My Rans S-7 has a 912 that has run perfectly for 1000hrs. The gear box was serviced at 600hrs. I felt a buzz in the rudder pedals between 4 to 5 thousand RPM and found metal on the magnet. Pulled the gear box and sent it out for service. Checked the magnet 3 hrs after re installing the gear box, and found the same amount of metal.The vibration was gone, but engine pulses felt harder. (new springs I guess). Now after another 4 hours buzz in rudder pedal has returned. Wood prop was balanced at prop shop, carbs rebuilt and balanced, auto gas and oil changes at 50 hrs, new plugs. Any ideas??
Thanks in advance, Gene
Thanks in advance, Gene
