MikeD Posted August 19, 2009 Share Posted August 19, 2009 I have a O-320 with a 149 tooth ring gear but one of the teeth is missing. I also have a new 122 tooth ring gear. Question: I intend fitting a light weight starter so what would be the best thing to do? Fit the new 122 tooth ring and buy a starter to match or replace the 149 tooth ring and buy a 149 tooth starter to match? Wye did Lycoming change from 122 to 149 teeth? I can see that the 149 will be easier to turn but it will also be slower if both starters turn at the same speed. I’ve searched the web for info but cannot find anything… any ideas. MikeD (U.K.) Quote Tell me and I forget. Show me and I remember. Involve me and I understand. Link to comment Share on other sites More sharing options...
Join the conversation
You can post now and register later. If you have an account, sign in now to post with your account.