Regal 3760 Owner's Manual page 417

Cosmetic Care & Maintenance
1. Place a block of wood (2 x 4) between the propeller
blades and anti-ventilation plate to prevent the propellers
from rotating.
2. Remove the bolt and washers securing the propeller
shaft anode.
3. Remove the propeller shaft anode.
4. Turn the propeller shaft nut counterclockwise to
remove the nut. Use a 1 7/16" deep socket and ratchet.
5. Slide the propeller and thrust hub from the propeller
shaft.
6. Turn the front propeller nut counterclockwise to
remove the nut. Use a 2 3/4" combination wrench.
7. Slide the propeller and thrust hub from the propeller
shaft.
8. Inspect all components.
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