Recent content by RevB

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    predator valve cap

    Which all points to ****ty engineering design of the rocker arm/valve stem. Or they just went with an off the shelf valve. There is no offset of the arm that would cause any tangential motion to be transmitted to the stem or cap. My guess is somebody either specified valve stems that were too...
  2. R

    Kubota Z421 - Hard to get blades spinning.

    I'm sure that 1000ms ramp time will make all the difference in the world to your clutch. 🙄
  3. R

    Engine won't crank - Stuck on compression?

    Starter and/or battery aren't "good".
  4. R

    B&S sputtering

    re the carb.....you don't "see", you blow out passages with compressed air.
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    Quick change valve

    Why mow sticks?
  6. R

    Kubota Z421 - Hard to get blades spinning.

    Full throttle...... They do make electronic soft start units that will ramp up the engagement voltage over a second or two. Also senses engine RPM to adjust the ramp rate. Ogura makes them and there's a company in NY state that makes them as well...
  7. R

    Replaced coil but still not getting spark

    Grab the spark plug lead and try to start it....
  8. R

    ethanol damage solutions

    Ethanol didn't do that.
  9. R

    Honda HRN 216 Mower

    Is the oil level above the valve stems when not operating? 🤔 ⛔
  10. R

    Now the mower will not crank!

    Another session of " Let's all give advice to someone who is marginally capable of understanding mechanical things." I swear, all of you must do this for fun.
  11. R

    Hope someone can help

    Ah ha....missed it....👍
  12. R

    Hope someone can help

    Now where did the "popping" come from? Wasn't ever mentioned until now. I'm right over by the airport. Just sayin'.
  13. R

    Hope someone can help

    That load compensation only occurs because the governor opens the throttle plate increasing intake airflow which lowers the intake pressure and the atmosphere pushes more fuel thru the orifice.
  14. R

    Lube head bolts?

    Who calibrated your digital unit? 🤔
  15. R

    Changed my mind

    Chinese castings.....
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