RCU Forums - View Single Post - Old School OS 61 SF -pumper help please
Old 07-03-2006 | 06:42 AM
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speedster 1919
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From: Martinsville, IN
Default RE: Old School OS 61 SF -pumper help please

The fuel coming out of the airbleed hole means you have a pinhole in the diapham. Just like a 4 stroke needs a crankcase bleeder air hole the pump on the backside needs a bleeder hole.