Increasing RPM on Proline 21??

Discussion in 'Mechanic and Repair' started by Lawn Sharks, Jul 19, 2005.

  1. Lawn Sharks

    Lawn Sharks LawnSite Senior Member
    Messages: 394

    Toro Proline 21 Model 22040

    What is the best way to increase the RPMs on this machine. Currently running at 3300rpm wide open.

    Is it best to adjust the govenor?

    Any clues would be helpful!!


  2. dutch1

    dutch1 LawnSite Silver Member
    from Jayhawk
    Messages: 2,248

    I do not have access to the model numbers right now. If it a Suzuki 2 cycle I would say 3300 would be about right. They nomally come factory set up at 3100-3200. If it is a Kaw 4 cycle, there should be an adjustment screw. In either case don't mess with the governor if it has been set properly.

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