6 thoughts on “Ambac M-50 Fuel Injection Pump: 50-2/4A-80A-9540A Manuals

  1. gmg says:

    Have you checked spring, governor system? We have Ambac and MEP manuals on our site for free. There are detailed troubleshooting steps in both.

  2. Steven Moore says:

    It appears that my throttle is stuck open I move the throttle control back and forth but it has no effect and gen starts and run but all black smoke looks like injector pump is wide open

  3. Jean Claude Viaud says:

    My Jean , I want to buy one injector pump use or new
    M50 – MEP003A -50-2-4A-80A-9540A


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