Parts check
- Check the O-Ring / Gasket to make sure there are no scratches or visible damage
- Make sure the O-Ring / Gasket surfaces are clean and smooth
- Check and make sure the seal surfaces are clean and free from damage
Installing the Rear Casing
Instructions
- Step 1 - Place the O-Ring / Gasket on the Rear Casing
- Step 2 - Hold the Front Casing Assembly at an angle. Match the Rear Casing onto the Front Casing Assembly.
- Step 3 - Gently turn the Rear Casing Assembly so that the O-Ring / Gasket does not get caught between the Front Casing Assembly and the Rear Casing
- Step 4 - Push the Rear Casing completely down. There should still be some height difference between the surface of the Front Casing and the Rear Casing
- Step 5 - Place the Pump Head Assembly on a clean work surface
- Step 6 - Slide the Backup Plate onto the Rear Casing (Not applicable for AMX-440 Model) (IPQC 1, IPQC 2)
In-Process Quality Check (IPQC)
- The Backup Plate’s curved edge should be aligned with the Rear Casing
- The Backup Plate should sit lower than the edge of the Rear Casing