 901 input shaft diameter at the seal surface area |
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| flxzcat |
 Feb 25 2025, 05:01 PM
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Newbie  Group: Members Posts: 15 Joined: 13-June 11 From: lake forest socal Member No.: 13,188 Region Association: None  |
Does anyone know the actual input shaft diameter at the seal area?
Mine measures 21.84. I have been through 3 seals in the last 200 miles in my new to me BaT 914. I am an experienced mechanic/fabricator ex F1, INDY and IMSA. I have tried all the tricks I know and checked all failure possibilities and the only conclusion I come to is that the shaft has been ground undersize. The 3 different seals from 3 different suppliers all leaked within 10 miles (IMG:style_emoticons/default/headbang.gif) This car is basically near perfect in, out and under with a true 70K total miles and only 2k on an LN Engineering kit 2.3 build. Thanks in advance, Paul VDL |
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Posts in this topic
flxzcat 901 input shaft diameter at the seal surface area Feb 25 2025, 05:01 PM
rgalla9146 I have two shortened input shafts that I use as cl... Feb 26 2025, 06:36 AM
Krieger Have you looked at the condition and presence of t... Feb 26 2025, 09:20 AM  |
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