4 comments on “Step By Step On How To Install Your New Little Giant, GXH2525A Pump On A Ex-cell XR2500, XR2700 Pressure Washer.

  1. I bought the pump and installed it as you said and shown on the video. the video did not indicate to install a key between the shaft of the motor and the pump. Is a small metal piece required to be install into the slot on the shaft of the motor?

    If so was this supposed to be shipped with the pump…because it wasn’t.

    Please advise. Thanks.

    • Yes, you need a key way on the shaft to turn the pump. Depending on where you bought the pump sometimes they come with the pump but most times they don’t. So you will need to pick up a standard size key way.

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