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newb and question

bcherv177

New member
I am new to posting on the forum but have lurked about for some time. Always very good answers here and has saved me much time and effort! I have searched through the forum and have not found anything related to my question so -
I am working on an Alpha I Gen II serial # OF414600. I am putting new prop seals and needle bearing in the lower bearing carrier. While I mostly try to buy the correct tools for the job, the ones mentioned for driving the seals and bearing in look like they could be easily made (91-31108 - seal driver and 91-15755 bearing driver)
Does anyone know the measurements for these tools? Diameter and length I think would be the important parts due to depth of the bearing/seals. Is the depth that critical? Any help is appreciated!
 
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