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Introduction

Hypertherm is in no way affiliated with the above mentioned manufacturer.

  1. Remove the old components from the  plunger end of the high-pressure cylinder with the proper tooling. Remove the  cylinder liner from the high-pressure cylinder. Clean the high-pressure cylinder threads of all Blue Goop with isopropyl alcohol or similar cleaning agent.
    • Remove the old components from the plunger end of the high-pressure cylinder with the proper tooling.

    • Remove the cylinder liner from the high-pressure cylinder.

    • Clean the high-pressure cylinder threads of all Blue Goop with isopropyl alcohol or similar cleaning agent.

  2. Inspect the inside of the high-pressure cylinder, if scratches/galling have occurred, use Scotch Brite or a similar abrasive pad and roll back and forth to each end of the high-pressure cylinder to remove blemishes. Repeat the process (if needed) with 1500 grit abrasive to polish the inside of the bore. Apply high pressure grease to the O-ring.
    • Inspect the inside of the high-pressure cylinder, if scratches/galling have occurred, use Scotch Brite or a similar abrasive pad and roll back and forth to each end of the high-pressure cylinder to remove blemishes.

    • Repeat the process (if needed) with 1500 grit abrasive to polish the inside of the bore.

    • Apply high pressure grease to the O-ring.

  3. Slide the O-ring onto the groove of the high-pressure seal. Put the high-pressure seal into the  dynamic end of the high-pressue cylinder. Put the dynamic seal back-up behind the high-pressure seal.
    • Slide the O-ring onto the groove of the high-pressure seal.

    • Put the high-pressure seal into the dynamic end of the high-pressue cylinder.

    • Put the dynamic seal back-up behind the high-pressure seal.

  4. Put the brass packing follower into the high-pressure cylinder, behind the  dynamic seal back-up.
    • Put the brass packing follower into the high-pressure cylinder, behind the dynamic seal back-up.

    • Continue to static seal assembly. If complete, reassemble the high-pressure cylinder into the intensifier assembly.

Finish Line

5 other people completed this guide.

Adam Dumas

Member since: 05/20/2013

36 Guides authored

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