How to Change HP Seals on Flow Style Intensifier

This guide will walk you through performing a standard HP seal change on a Flow Style Intensifier.

  • Author: iRobot
  • Difficulty: Moderate

Note: This Guide has been shortened for presentation purposes.

Tools
Relevant Parts
Image #1 Image #2

Add Note Step 1 — How to Change HP Seals on Flow Style Intensifier  ¶ 

  • Remove cylinder(s) from pump.

  • Clean excess Blue Goop from threads and top of cylinder using isopropyl alcohol or similar cleaning agent.

  • Place the cylinder on the Seal Guide tool.

Image #1 Image #2 Image #3

Add Note Step 2  ¶ 

  • Use small (stepped) end of installation tool and rubber mallet to push internal Back-up Seal Sleeve (11365) through cylinder forcing seal and hoop out of other end of cylinder. Do not remove sleeve.

  • Turn cylinder over and, using non-stepped end of installation tool, push other seal out by tapping with a rubber mallet.

  • Visually inspect cylinder bore at both ends of cylinder. If the inside bore finish is blemished, remove backup sleeve and go to Step 3. If ID is good, proceed to Step 4.

Image #1 Image #2

Add Note Step 3  ¶ 

  • To refinish cylinder bore, place cylinder on a table. With a piece of 180 grit abrasive paper in each end, roll cylinder back and forth to remove blemishes.

  • Repeat process with Scotch Brite to polish surface.

  • Clean cylinder thoroughly after polishing.

Next » « Previous

Comments Add Note Comments are offturn on