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Old 01-02-2017, 09:38 AM   #1
John1397
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Join Date: Oct 2011
Location: james, North Dakota
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Super Turbine 300 Pump Gasket Leaking

St 300 Pump.bmp

I have a super turbine 300 transmission I had it apart used sealer on old gasket seemed ok now after some use it leaks looks like gasket is leaking not shaft seal I already tighten bolts still leaks a bit can one apply heat on pump edge just enough to make it warm not red hot to get this to seal? I believe it must be leaking on bottom part I do not think cover could be leaking on top as I believe there is no pressure on inside of pump cover. It seals when idling it is when rpm's go up it leaks. I used aviation form a gasket on the paper both sides and the o-ring, groove and edge were covered with blue silicon.
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File Type: bmp St 300 Pump.bmp (194.3 KB, 9 views)
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