lazer hp owners

Discussion in 'Lawn Mowing' started by clc19chase, Jul 2, 2007.

  1. clc19chase

    clc19chase LawnSite Member
    Posts: 102

    my 23 52 hp has 150 hours on it and the pumps seem to be getting weak. more noticeable on inclined turn arounds. it definately wasnt like this when new. any one else or any suggestions. i have an older one with 900 hours on it and is on the 4th hydro belt. what else could it be besides a loose belt or air in the system.. once you get turned around and rolling again nothing feels wrong with it. Im not a fast/agressive operator but aint no slo poke either. WOT all the time.
  2. traman

    traman LawnSite Senior Member
    Posts: 712

    check your bi-pass valve the one you loosen so you can push the mower when its not running . sometimes they get loose and you will start to lose power to the hydro pumps happens all the time on mine .
  3. sawman65

    sawman65 LawnSite Senior Member
    Posts: 751

    take it to a dealer and have them test the gpm flow at 150 hr's it should be under warranty
  4. clc19chase

    clc19chase LawnSite Member
    Posts: 102

    bump to top

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