| Customization: | Available |
|---|---|
| After-sales Service: | Yes |
| Warranty: | 1 Year |
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| 1. High Torque Transmission: The drive shaft is designed to efficiently transfer the torque generated by the engine to the lower unit, ensuring smooth and powerful propulsion. |
| 2. Precision Engineering: The drive shaft is precision-machined to ensure proper alignment with other components such as gears, bearings, and seals, minimizing vibration and maximizing efficiency. |
| 3. Corrosion Resistance: Since it operates in water, the drive shaft is treated or coated to resist corrosion from freshwater and saltwater exposure. |
| 4. Spline Design: The shaft typically features splines at both ends (one end connecting to the engine crankshaft and the other to the gearcase) for a secure, non-slip connection. |
| 5. Smooth Surface Finish: A smooth surface helps prevent wear on seals, reducing the risk of leaks and ensuring the drive shaft moves freely within its housing. |
| 1. Power Transmission: The primary function of the drive shaft is to transfer the rotational power from the engine to the lower unit, where the power is used to spin the propeller. |
| 2. Maintains Alignment: The drive shaft also ensures that the engine and lower unit remain aligned, reducing the risk of mechanical failure due to misalignment. |
| 3. Enables Gear Shifting: The drive shaft may also interact with the gear assembly, helping to change between forward, neutral, and reverse gears smoothly. |
| 1. Length: The length of the drive shaft depends on the model and whether it's for a short-shaft, long-shaft, or extra-long-shaft motor. |
| 2. Common lengths are around 15 to 30 inches (38 to 76 cm) for short-shaft models and longer for others. |
| 3. Diameter: The shaft diameter typically ranges from 0.5 to 1 inch (12 to 25 mm), depending on the motor's horsepower and torque requirements. |
| 4. Spline Count: The number of splines on the shaft may vary, with common designs having 10, 13, or more splines for a strong connection to both the engine and lower unit. |
| 1. Inspect Regularly for Corrosion: Since the drive shaft operates in a water-exposed environment, inspect it regularly for signs of rust or corrosion. This is especially important for outboards used in saltwater. If corrosion is visible, it may need cleaning or replacement. |
| 2. Check for Wear and Tear: Over time, the splines and surface of the drive shaft can wear down, especially if seals or bearings are worn. Check the splines for wear or damage, and ensure that the shaft remains properly aligned. |
| 3. Lubricate the Splines: To prevent wear and ensure smooth engagement between the engine and the lower unit, apply a small amount of marine-grade grease to the splines regularly. This helps prevent rust and minimizes friction. |
| 4. Monitor Seals and Bearings: The seals around the drive shaft are crucial for keeping water out of the lower unit and preventing oil leaks. Regularly inspect and replace any worn or damaged seals and bearings to avoid water intrusion and drive shaft wear. |
| 5. Flush the Engine After Use: Especially after using the outboard in saltwater, flushing the engine with fresh water helps remove salt deposits and prevent corrosion on the drive shaft and other internal components. |
| 6. Check for Alignment Issues: If you notice unusual vibrations or noise coming from the lower unit, it could be due to a misaligned or damaged drive shaft. Immediate inspection and realignment may be necessary to prevent further damage to the engine or lower unit. |
| 7. Replace If Bent or Damaged: If the drive shaft is bent or damaged due to impact or heavy use, it must be replaced promptly to avoid causing further mechanical issues, such as misalignment or wear on the gearcase components. |
| 1. Unusual Vibrations: If you feel excessive vibrations while the engine is running, it may indicate a worn or misaligned drive shaft, which can lead to further damage if not addressed. |
| 2. Leaking Seals: If water enters the lower unit or if there's oil leakage, it could be due to worn seals around the drive shaft, which need to be replaced to prevent internal damage. |
| 3. Difficulty Shifting Gears: Problems shifting between gears (e.g., from neutral to forward or reverse) could be related to drive shaft issues, such as spline wear or misalignment. |
| 4. Noise from Lower Unit: Grinding or unusual noises coming from the lower unit might indicate that the drive shaft's splines are worn, damaged, or not properly engaging with the engine or gearcase. |
| Driver Shaft | 2 stroke Power |
| YAMAHA 61A-45501-30 DRIVE SHAFT COMP | 200/225/250HP |
| YAMAHA 61N-45510-00 DRIVE SHAFT ASSY | 25/30HP |
| YAMAHA 61N-45510-10 DRIVE SHAFT ASSY | 25/30HP |
| YAMAHA63V-45501-10/63V-45510-10 DRIVE SHAFT ASSEMBLY | 9.9/15HP |
| YAMAHA 63V-45510-01/63V-45501-01 DRIVE SHAFT ASSEMBLY | 9.9/13.5/15HP |
| YAMAHA 63V-45510-11/63V-45501-11 DRIVE SHAFT ASSY | 9.9/13.5/15HP |
| YAMAHA 655-45501-10 DRIVE SHAFT COMP | 5/8HP |
| YAMAHA 663-45510-01 DRIVE SHAFT ASSY | 55HP |
| YAMAHA 663-45510-11 DRIVE SHAFT ASSEMBLY | 55HP |
| YAMAHA 66T-45501-01 DRIVE SHAFT COMP | 40HP |
| YAMAHA 66T-45501-10 DRIVE SHAFT COMP | 40HP |
| YAMAHA 670-45510-10 DRIVE SHAFT COMP | 48HP |
| YAMAHA 676-45501-10 DRIVE SHAFT COMP | 40HP |
| YAMAHA 679-45501-10 DRIVE SHAFT COMP | 40HP |
| YAMAHA 682-45501-10 DRIVE SHAFT COMP | 9.9/15HP |
| YAMAHA 688-45501-11 DRIVE SHAFT COMP | 50/75/85HP |
| YAMAHA 688-45501-22 DRIVE SHAFT COMP | 50/75/80/85/90HP |
| YAMAHA 689-45501-10 DRIVE SHAFT COMP | 20/25/30HP |
| YAMAHA 69D-45501-10 DRIVE SHAFT COMP | 60HP |
| YAMAHA 6B4-45501-01 DRIVE SHAFT ASSY | 15HP |
| YAMAHA 6B4-45501-10 DRIVE SHAFT ASSY | 15HP |
| YAMAHA 6E0-45511-01 SHAFT DRIVE | 4/5HP |
| YAMAHA 6E0-45511-11 SHAFT DRIVE | 4/5HP |
| YAMAHA 6E7-45501-00 DRIVE SHAFT COMP | 9.9/15HP |
| YAMAHA 6E7-45501-11/6E7-45501-10 DRIVE SHAFT COMP | 9.9/15HP |
| YAMAHA 6G5-45501-21 DRIVE SHAFT COMP | 150/175/200/225HP |
| YAMAHA 6K5-45501-10 DRIVE SHAFT COMP(LONG) | 60HP |
| SUZUKI 57100-93902 SHAFT ASSY DRIVE | 9.9/15HP |
| SUZUKI 57100-93912 SHAFT ASSY DRIVE | 9.9/15HP |
| SUZUKI 57110-94401 DRIVE SHAFT | 40HP |
| SUZUKI 57110-94411 DRIVE SHAFT | 40HP |
| SUZUKI 57110-94421 DRIVE SHAFT | 40HP |
| SUZUKI 57110-94441 DRIVE SHAFT | 40HP |
| SUZUKI 57110-96303 DRIVE SHAFT | 20/25/30HP |
| SUZUKI 2.5HP DRIVE SHAFT | 2.5HP |
| SUZUKI 57100-93902-SET SHAFT ASSY DRIVE | 9.9/15HP |
| MERCURY 45-881938 DRIVE SHAFT | 200/225/250/300HP |
| MERCURY 45-897624T DRIVE SHAFT,LONG | 135/150/175/200HP |
| TOHATSU 350-64301-0 DRIVE SHAFT S | 9.9/15/18HP |
| TOHATSU 350-64302-0 DRIVE SHAFT L | 9.9/15/18HP |
| TOHATSU 369-64301-0 DRIVE SHAFT S | 5HP |
| TOHATSU 369-64302-0 DRIVE SHAFT L | 5HP |
| TOHATSU 3B2-64302-0 (3V1-64307-1) DRIVE SHAFT L | 6/8/9.8HP |
| TOHATSU 3V1-64306-1 DRIVE SHAFT S | 8/9.8HP |
| TOHATSU 346-64301-5 DRIVE SHAFT S | 25/30HP |
| TOHATSU 346-64302-5 DRIVE SHAFT L | 25/30HP |
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