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B 18 oil pump 444-544

posted by  walrus3 on  Thu Mar 14 19:21 CST 2013
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last visit: Mon Dec 2 14:20 CST 2013
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For clarification the radial clearance is the clearance between the ends of the teeth of the gears and the housing and the clearance should be 0.003" - 0.0055", aka three to five and a half thou.

Flank clearance is measured between the teeth with a very narrow feeler gauge and they say 0.006" - 0.014" or six to fourteen thou.

Since oil is fairly viscous the pump doesn't need to be too tight.
--
George Downs Bartlesville, Oklahoma






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New B 18 oil pump [444-544]
posted by  gabbiano  on Thu Mar 14 10:34 CST 2013 >


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