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  1. FarmingSmallKubota

    MEP 531a fuel pump issues

    So a sad ending to this thread tonight i put a fuel pump in unit 3 from another unit and it fired right up, for about 30 seconds and then started knocking and slowed down. so at this point the motor is junk and the unit may get parted out. Unit 2 i posted a question in another thread about...
  2. FarmingSmallKubota

    MEP 531a fuel pump issues

    So unit 3 fuel pump plunger was stuck to the point after soaking in carb cleaner and kroil and every little trick i could think of would not move. As a last resort i used a punch and hammer to force it down because had nothing to lose at this point. It worked and is free pumps really well. got...
  3. FarmingSmallKubota

    MEP 531a fuel pump issues

    So after some youtube watching today and better knowledge of how these pumps work i realized that the plunger was stuck on both pumps. I was able to get one pump unstuck and after many many air bleeding evens and a tired arm. the Generator came to life. Unfortunately the electric start does...
  4. FarmingSmallKubota

    MEP 531a fuel pump issues

    I had posted on an old thread but was told to start a new one so here goes i have 3 mep 531a i bought with all having about 63 hours on each. Fuel lines were all rotted away on all 3 units and 1 unit had the fuel bowl, and oil drain plugs missing broken pull cord. The third unit was complete...
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