Shafting & Alignment: Assemble, fit, and secure intermediate and tail shafts. Perform shafting alignment checks (e.g., dial indicators or laser) to ensure zero eccentricity with the main engine and stern tube.
Propeller Installation: Rig, hoist, and mount propellers. This includes hydraulic fitting, tightening patent nuts, keying shafts, and checking blue-fit bearing contact between the propeller boss and the shaft taper.
Bossing's & Stern Tube: Fit and assemble stern tube seals, bearings (e.g., white metal or rubber bearings), and structural bossing's. Verify water-tight integrity and proper lubrication systems.
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