DT-CHK-001 CHECK STEP 1 - Inspect propeller, shear pin and anode

Tools:

• No tools required.

Procedure:

1. Inspect the propeller for bent, cracked or missing blades and check the propeller hub for damage.
2. Inspect the shaft for visual damage, especially in the area of the propeller and washer seat.
3. Inspect the anode for wear. Replace if worn beyond the acceptance criteria.

CAUTION

🗑 The Shear pin (901050006) and Safety nut M12 A4 (011020005) must not be reused. The shear pin is designed to fail under overload and the safety nut loses its locking torque once removed — always install new ones.

TODO

Define the anode wear acceptance criteria (e.g. minimum remaining material) and the propeller damage acceptance criteria (nick/bend limits before replacement is required).