Posted by HWooldridge on Monday, July 05, 2004 at 10:46PM :
In Reply to: M-37 fuel supply question...fuel pump? posted by George in MI on Monday, July 05, 2004 at 9:00PM :
They will also vapor lock on occasion. If you still have the small lever on the pump, undo the line at the carb and pump the lever a few times. It may reprime pretty easily. My teenage sons took mine for a ride on a hot day a couple of years ago and it just quit in the field. They panicked and left the truck sitting. I got home a few hours later and although the engine was cooler, it would not reprime without manually actuating the pump.