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south west in | 6b cummins in a 284 hagie. Hagie has duel tanks mounted below engine level. I have bypassed the fuel switch valve and installed new fuel lines, (only using one tank now) installed new lift pump new filters and sealing rings had lucas/cav injection rebuilt. Still drains back. Then I bought a new delphi injection pump did not help. I put a c clamp on fuel line just before lift pump (trying to stop fuel drainback) let engine set 2 weeks, removed injection pump bleed screw and it was dry. Engine allmost sounds like it is hydro locking upon cranking first time after setting. Can a injector cause bleedback into the engine. Engine runs fine after the fight getting started. | |
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