When
To replace the pump head seals
Tools required
Screwdriver, Torx T30
Tweezers
Preparations
Remove the pump head. See Removing the Pump Head.
Remove the pistons. See Removing the Pistons.
Parts affected on the pump head
No. | Description |
---|---|
1 | Pump head |
2 | Pump head seals, for seal wash plate screws (O-ring seals 6.5x1) |
3 | Pump head seal, for seal wash plate (O-ring seal 11x1.5) |
4 | Seal wash plate |
5 | Seal wash plate screws |
6 | Piston |
Follow these steps
Recommended: Replace all pump head seals of the pump head at the same time (left side and right side of pump head).
With the screwdriver, remove the screws on the seal wash plate.
Remove the seal wash plate from the pump head.
Remove all pump head seals. Using tweezers facilitates the procedure.
No. | Description |
---|---|
1 | Pump head seals, for seal wash plate screws (O-ring seals 6.5x1), resting in the pump head |
2 | Pump head seal, for seal wash plate (O-ring seal 11x1.5), resting in the seal wash plate, side facing the pump head |