Pump Wheel For Hydraulic Pump, Removing and Installing

Pump Wheel For Hydraulic Pump, Removing And Installing

Removing
- Remove hydraulic pump, without loosening hydraulic line.

NOTE:
- Hydraulic system is sensitive to any ingress of dirt.
- Components must be covered as soon as system is opened.
- Before removing hydraulic unit, place a container under pump and catch escaping oil.

- Set hydraulic unit with reservoir down vertically in an suitable container and secure it from tipping over.
- Open toggle bolt so that hydraulic oil can flow out of pump unit into reservoir.







- Remove Torx bolts - 2 - and remove motor - 2 - of hydraulic pump.







- Remove pump wheel - 1 - from drive shaft - 2 -.







- Remove metal tongue - 3 - from pump housing (metal tongue will be damaged if left in pump housing).

NOTE: Metal tongue - 3 - is no longer required.

Installing







- Press new pump wheel - 1 - onto drive shaft - 2 -.

NOTE: Pump wheel fits only in one position on drive shaft.

- Pull off old O-ring - 4 - from hydraulic pump - 5 - and replace with new O-ring.
- Position motor - 1 - with new pump wheel - 3 - onto hydraulic pump - 5 - and install with new bolts - 2 - (bolts are micro-encapsulated, tightening torque 5 Nm).







- Install and bleed hydraulic unit.