Hypertherm - Cut with Confidence

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  1. Loosen the outlet body from the check valve body using two 1-1/4" wrenches.
  2. Loosen the end cap from the high-pressure cylinder with a spanner wrench.
    • Loosen the end cap from the high-pressure cylinder with a spanner wrench.

    • Unthread the end cap from the intensifier.

    • Remove the check valve body from the high-pressure cylinder.

    • Remove the insert from the check valve body.

    • Loosen the retaining screw from check valve body using 5/16" and 1-1/4" wrench.

    • Unthread the retaining screw from the check valve body.

    • Remove the inlet poppet housing from the top of the check valve body.

    • Remove the inlet poppet from the check valve body.

    • Remove the outer O-ring from the check valve body.

    • Remove the inner O-ring from the check valve body.

    • Thoroughly clean the interior/exterior of the check valve body.

    • Make sure there are no scratches/galling and replace if necessary.

    • Clean the outlet body threads of all Blue Goop.

    • Put the inlet poppet from the kit with the larger surface down on top of the check valve body over the non-threaded hole.

    • Put the inlet poppet housing over the inlet poppet on top of the check valve body.

    • Apply blue loctite 242 to the first two threads of the retaining screw.

    • Put the retaining screw through the inlet poppet housing into the top of the check valve body.

    • Thread in the retaining screw to the check valve body.

    • Tighten the retaining screw into the check valve body using a 5/16" and 1-1/4" wrench.

    • Lubricate both the O-rings from the kit with an O-ring lube.

    • Slide on the first O-ring to the inner groove of the check valve body.

    • Slide the second O-ring to the outer groove of the check valve body.

    • Apply a light coat of Blue Goop around the outer face of the check valve body.

    • Proceed with the installation of the check valve body into the intensifier.

    • Thread the end cap onto the high-pressure cylinder.

      • Hand tighten the end cap on to the high-pressure cylinder.

    • Apply Blue Goop to the outlet body threads.

    • Put the poppet spring onto the larger end of the outlet poppet.

    • Put the outlet poppet and the poppet spring with the spring first into the outlet body.

    • Apply Blue Goop to all surfaces of the insert.

    • Put the insert, with the rounded side first, into the bottom of the check valve body.

    • Thread the outlet body into the bottom of the check valve body.

    • Tighten the outlet body into the check valve body using two 1-1/4" wrenches.

    • Connect the high and low-pressure water connections and continue the cutting process.

Finish Line

4 other people completed this guide.

Adam Dumas

Member since: 05/20/2013

36 Guides authored

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