Walker 20 HP Kohler RPM ?

Discussion in 'Mechanic and Repair' started by SCAPEASAURUSREX, Aug 24, 2003.


    SCAPEASAURUSREX LawnSite Senior Member
    Messages: 835

    What is the correct RPM that the Walker with 20 hp kohler should be at ???? My machine just feels like it s slowing down .. Someone had once told me that the throtle cable streatches out after the first 100 hours and it would need to be adjusted, However all the stops seem to be still at the right points ?? does this make sense...:::???? Thanks
  2. ducky1

    ducky1 LawnSite Senior Member
    Messages: 252

    If I remenber right it should be around 3600 RPM. Our walker doesnt sound like it is running top speed but if I put the tack on it it is running about 20 RPM over. Must be the muffler system on it.

    NCSERVICE LawnSite Member
    Messages: 206

    Throttle cable could be loose next to the carb
  4. General Grounds

    General Grounds LawnSite Senior Member
    Messages: 902

    :blob3: scape, the 3750 no load, says right in the manuel. tony
  5. edward hedrick

    edward hedrick LawnSite Senior Member
    Messages: 871

    different Walker problem, had oil filler tube come out w/ dipstick

    on MT-20. Seems to be a press fit. Have other Koh tube is bolted

    to block. Ed

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