It's critical to ensure that the woodruff key is in the seat before installing the mating component. Because of high tolerances, woodruff keys need to be in place; you can do this by lightly tapping a hammer against the flat face of the Woodruff key until it is securely fastened. The key is too tiny for the host groove if it slides out or falls during installation. They aid in keeping hubs, gears, and other components from moving independently of the spindle or rotating shaft when placed in one location.
Key Features:
- Eliminates machining at the shaft shoulders, which would have influenced stress and concentrations.
- As a result of the flat top surface engaging with the gear or hub, the shaft has a better area for fastening.
Interchange:
- 90280-04M00-00 Yamaha Outboard
- 28-83444M Mercury Marine
- Alpine 18-3300
Specifications:
- SKU: 18-3300
- UPC: 030999753267
- Weight: 0.01 LBS
- Manufacturer Part Number (MPN): 118-3300
- Brand: SeaStar Solutions
Fits Mercury Models 40A, 40B, 40C; Yamaha C40 (1990-97)
This product replaces:
- 47-3300, 28-83444M, 30999753267, 3099975326, 90280-04M00-00
