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  1. M

    1985 Mercury 50hp 4cyl

    My 85 Merc only runs on 3 cylinders. When I have all the spark plugs hooked up and I pull the plug for cylinder 2 the motor does not bog down and keeps running fine. If I pull the wire for cylinder 1 the motor will cut out. Where it gets weird if I take out the spark plug for cylinder 1 and...
  2. M

    Merc Classic 50 walbro carb drip.. whats this and why?

    I’ve been having the same issue with overflow and after setting it to the height the paper said it did not work. When I attached the carb to the fuel line and primed it fuel came easily spitting out the choke and valve above it. I would not recommend setting it from 0.28 - 0.32
  3. M

    Merc Classic 50 walbro carb drip.. whats this and why?

  4. M

    Merc Classic 50 walbro carb drip.. whats this and why?

    test 4
  5. M

    Merc Classic 50 walbro carb drip.. whats this and why?

    test 3
  6. M

    Merc Classic 50 walbro carb drip.. whats this and why?

    test 2
  7. M

    Merc Classic 50 walbro carb drip.. whats this and why?

    test
  8. M

    Merc Classic 50 walbro carb drip.. whats this and why?

    Can’t get the image to upload but it says for WMA 0.280 - 0.320 inches should be your float height from where the bowl gasket sits. Make sure the carb is flipped upside down too when measuring.
  9. M

    Merc Classic 50 walbro carb drip.. whats this and why?

    I bought an oem needle and float online and this paper came with it might help you. I have a WMA on my 85 Mercury 50hp 2 stroke.
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