Board index Flathead Power-Technical Questions, Answers, and Suggestions 45 Flatties Crankcase drain plug - lenght?

Crankcase drain plug - lenght?

Moderators: Curt!, Pa

Post Wed Aug 31, 2011 9:58 am

Posts: 17
Location: POLAND
Can you tell me what should be exactly lenght of crankcase drain plug (part number 453-11)? I'm not sure mine because I can screw about 2/3 of the plug lenght and than is hard. I do not want to destroy crankcase so this is why I'm asking.

Post Sun Sep 04, 2011 11:41 am

Posts: 109
Location: belgium
as far as i know, the thread is conical
therefor you can screw it for 2/3 of it's lenght and than it's closing up and sealing the thread and hole
without sealant.

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