Ottawa . Ca | Have a 3208 engine in an 'ol NH Tr85 that is bleeding off fuel when it sits, and while running there is a bunch of fuel dumping thru the injector pump vent lines. There are 3 lines coming off it that dump on the front side of the engine. Can anyone explain how the return line back to the fuel tank fitting on the top of inj pump works? Is there an orifice in it that can be plugged. Seems to be a gizmo threaded into the return side of the fitting that is tough to get anything thru it.
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CAT 3208 Fuel Problems
