Preparation and safety measures
- Disconnecting the thruster from hydraulic power sources
- Securing the work area and preparing the necessary lifting equipment
Disconnection of control and power systems
- Disconnecting control systems
- Draining hydraulic circuits and removing pressure lines
Removal of the propeller and steering nozzle
- Removing the securing nut of the propeller
- Detaching and lifting off the steering nozzle
- Inspecting propeller blades for wear or damage