Thrusters Kamewa TT 1650
General overhaul and additional works:
- Bushing of bearing housings.
- Machining of hub and blades surface.
- Replacement of bearings and seals.
- Set of backlash and pattern contact.
- Replacement of OD-Box ring.
- Hydraulic system adjustment.

 

CPP - Tail shaft Ulstein Typ - 95/4
General overhaul:
- Disassembly and assembly of SKF coupling.
- Machining of hub and blades surface.
- Repair of blades.
- Replacement of blade seals.
- Reduce the axial and radial play as a nominal tolerance.

Water jet Kamewa/Kokola WJ S63
General overhaul and additional works:
- Bushing of bearing housings.
- Repair of hydraulic cylinders and connections.
- Replacement of bearings and selas.
- Test at sea trial.

Gear box Ulstein 3000 AGSC
General overhaul:
- Disassmbly and assembly of SKF coupling 
( Emergency pull up, damaged liner)
- Replacement of bearings and seals.
- Replacement of OD-Box ring and repair the shaft.
- Replacement of thrust pads and white metal bearings.
- Set of bearing clearances.
- Hydraulic system adjustment.
- Test at sea trial.

Auxiliary engine.
Bergen diesel  KRG-6
General overhaul for 40.000hrs:
- Crankshaft deflection verification.
- Replacement of main bearings and big end bearings.
- Replacment of thrust bearing.
​​​​​​​- Honing of cylinder liners.
- Repair of cylinder heads.
- Replacement of fuel pumps.

Tunnel thruster control system
Ulstein Sitcon
Control system complete calibration:
- Power supply adjustment.
- Control levers regulation.
- Pitch feedback potentiometer regulation.
- Pc-boards standard calibration.
- "0" and maximum pitch feedback adjustment.          - pitch indicators adjustment.
- Load test.