Yamaha 27 Teeth Forward Gear 1 61N-45560-00/10-00 for 2-stroke 20/25/30/45HP Outboard Motor Parts

• Customization: Available
• After-sales Service: Yes
• Warranty: 1 Year
• Model NO.: 61N-45560-00/10-00
• Fuel Type: Gasoline
• Engine Capacity: 1-2L
• Engine: 2 Stroke
• Engine Position: Outboard
• Condition: New
• Material: Stainless Steel
• Unit Assy: Lower Casing & Drive
• Surface Treatment: Polished
• Applicable Brand: YAMAHA
• Engine Power: 20/25/30/45HP
• Type: Forward Gear
• Standard: ISO
• Transport Package: Box
• Trademark: YALUME MARINE
• Origin: China, Japan, Taiwan
• HS Code: 8409911100
• Production Capacity: 20000

Product Description

Detailed Photos

Installation Instructions

Product Description

61N-45560-00-00 
Gear 1 (27T), Yamaha,
For Outboard: Yamaha 25, Yamaha 30, Yamaha F20, Yamaha F25, Yamaha F45

61N-45560-10-00 
Gear 1 (27T), Yamaha,
For Outboard: Yamaha 25, Yamaha 30, Yamaha F20, Yamaha F25

Features:

1. High-Precision Engineering: The forward gear is crafted with tight tolerances to ensure seamless engagement with the pinion and other gears, providing smooth operation without excessive friction or wear.

2. Durable and Robust Design: Built to handle the torque and stress of engine power, especially at high speeds, the forward gear is designed for long-lasting durability under demanding conditions.

3. Corrosion Resistance: Like other lower unit components, the forward gear is typically treated to resist corrosion from water exposure, especially in saltwater environments.

Functions:

1. Power Transmission: The forward gear transmits power from the engine to the propeller when the motor is set in forward gear, enabling the boat to move forward.

2. Torque Management: It works within the gearbox to adjust the torque and speed delivered to the propeller, optimizing performance based on engine RPM and load conditions.

3. Engagement with Clutch Dog: It engages with the clutch dog, allowing the operator to select forward, neutral, or reverse gear through the throttle control.

Maintenance Tips:

1. Regular Inspections: Inspect the forward gear regularly for signs of wear, including chipped or damaged teeth. Catching early signs of wear can prevent further damage to the gearbox.

2. Lubrication: Ensure that the lower unit's gear oil is changed regularly. Proper lubrication is crucial to minimizing friction and preventing overheating in the gear system.

3. Check for Water Intrusion: Regularly check the gear oil for signs of water intrusion, which can lead to corrosion. If water is detected, replace the oil and inspect the seals.

4. Proper Shifting: Always shift gears smoothly and avoid abrupt changes between forward, neutral, and reverse, as this can put unnecessary strain on the forward gear and other components.

5. Flush After Saltwater Use: If using the outboard in saltwater, always flush the motor with freshwater after each use to prevent salt buildup and corrosion, which can damage the gear system over time.

Common Issues and Symptoms:

1. Grinding Noise: A worn or damaged forward gear may cause a grinding or rattling noise, especially during acceleration or while under load.

2. Difficulty Shifting: If the motor is having trouble engaging into forward gear or slips out of gear, it could indicate wear on the gear teeth or the clutch dog.

3. Loss of Propulsion: In severe cases of wear, the forward gear may not transmit power effectively to the propeller, resulting in reduced or no forward propulsion.

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GEAR&PINION ASSY	2-Stroke Power
YAMAHA 61N-45551-00 PINION(13T)	25/30HP
YAMAHA 61N-45570-00 GEAR	25/30HP
YAMAHA 61N-45560-00 REVERSE	9.9/15HP
YAMAHA 626-45560-00 FORWARD	9.9/15HP
YAMAHA 626-45570-00 650-45570-00 REVERSE	9.9/13.5/15HP
YAMAHA 63V-45551-00 PINION(13T)	9.9/15HP
YAMAHA 63V-45560-00 6E7-45560-00 GEAR	9.9/15/20HP
YAMAHA 63V-45570-00 6E7-45570-00 REVERSE	9.9/15/20HP
YAMAHA 646-45551-00 PINION	2HP
YAMAHA 646-45560-00 REVERSE	2HP
YAMAHA 647-45551-00 PINION(13T)	5/8HP
YAMAHA 647-45560-00 RGEAR 1 (27T)	5/8HP
YAMAHA 647-45570-00 REVERSE	8HP
YAMAHA 648-45551-00 694-45551-00 PINION	25/30HP
YAMAHA 648-45560-00 694-45560-00 FORWARD	25/30HP
YAMAHA 648-45570-00 694-45570-00 REVERSE	25/30HP
YAMAHA 66T-45551-00 PINION(13T)	40HP
YAMAHA 66T-45560-00 GEAR	40HP
YAMAHA 66T-45570-00 REVERSE	40HP
YAMAHA 676-45551-00 PINION	40HP
YAMAHA 676-45560-00 FORWARD	40HP
YAMAHA 676-45570-00 REVERSE	40HP
YAMAHA 679-45551-00 / 6H9-45551-00 PINION(13T)	40HP
YAMAHA 679-45560-00 / 6H9-45560-00 GEAR 1 (26T)	40HP
YAMAHA 679-45570-00 / 6H9-45570-00 REVERSE	40HP
YAMAHA 67F-45570-00 REVERSE	75/80/90/100HP
YAMAHA 688-45551-00 PINION (13T)	50/75/80/85/90HP
YAMAHA 688-45560-00 GEAR 1 (26T)	50/75/80/85/90HP
YAMAHA 688-45570-00 REVERSE	75/80/85/90HP
YAMAHA 689-45551-00 PINION (13T)	20/25/30HP
YAMAHA 689-45560-00 GEAR	20/25/30HP
YAMAHA 689-45570-00 REVERSE	25/30HP
YAMAHA 697-45551-00 PINION (13T)	48/55HP
YAMAHA 697-45560-00 GEAR 1 (24T)	48/55HP
YAMAHA 697-45570-00 REVERSE	48/55HP
YAMAHA 6A8-45570-00 REVERSE	25/30HP
YAMAHA 6D9-45551-00 / 67F-45551-00 PINION (13T)	75/80/90/100HP
YAMAHA 6E0-45551-00 PINION	4/5HP
YAMAHA 6E0-45560-00 GEAR	4/5HP
YAMAHA 6E0-45570-00 GEAR	4/5HP
YAMAHA 6E5-45551-00 PINION	115/130HP
YAMAHA 6E5-45560-00 FORWARD	115/130HP
YAMAHA 6E5-45570-00 GEAR	115/130HP
YAMAHA 6E7-45551-00 PINION	9.9/15HP
YAMAHA 6F5-45551-00 PINION (13T)	40HP
YAMAHA 6F5-45560-00 GEAR 1 (24T)	40HP
YAMAHA 6F5-45570-00 GEAR 2 (24T)	40HP
YAMAHA 6G5-45551-00 PINION	150/175/200HP
YAMAHA 6G5-45560-00 GEAR	150/175/200HP
YAMAHA 6G5-45570-00 REVERSE	150/175/200HP
YAMAHA 6H4-45551-00 PINION	25/40/50HP
YAMAHA 6H4-45560-00 GEAR	25/40/50HP
YAMAHA 6H4-45570-00 REVERSE	40/50HP
YAMAHA 6K5-45551-00 PINION (12T)	25/50/60/70HP
YAMAHA 6K5-45560-00 GEAR 1 (28T)	25/50/60/70HP
YAMAHA 6K5-45570-00 REVERSE	50/60/70HP
YAMAHA 6N0-G5551-00 PINION (13T)	6/8HP
YAMAHA 6N0-G5560-00 GEAR 1 (27T)	6/8HP
YAMAHA 6N0-G5571-00 GEAR 2 (27T)	6/8HP
YAMAHA 650-42152-00 GEAR	40/50/60/70/75/80/90HP
YAMAHA 676-42151-00-94 PINION	40HP
YAMAHA 663-81832-11 / 688-81807-12 / 6H1-81807-00 PINION ASSY	50/55/75/80/85/90/HP
YAMAHA 66T-81857-00 PINION STOPPER SET	40HP
YAMAHA 689-81807-12 GEAR ASSY, STARTING MOTOR	20/25/30/40/50HP
YAMAHA 6E5-81807-12 PINION ASSY	40/50/115/130/150/175/200HP
YAMAHA 6N7-81807-00 GEAR ASSY, STARTING	100/115/130/140/150/175/200/225HP
YAMAHA 6N7-81857-00 PINION STOPPER SET	100/115/130/140/150/175/200/225/250HP
YAMAHA 6H1-81857-00 / 6E5-81857-00 RETAINER	115/130/140/150/175/200/220/225/250HP
SUZUKI  57311-93901 / 57311-93902 / 57311-93910 PINION, GEAR	9.9/15HP
SUZUKI  57311-94402 PINION, GEAR	40HP
SUZUKI  57311-96311 / 57311-96320 / 57311-96312 / 57311-96310 / 57311-96301 PINION, GEAR	20/25/30HP
SUZUKI 57311-98990 / 57311-98400 PINION, GEAR	2/3.5/4/4.5/5/7.5/9HP
SUZUKI 57311-99J10 PINION, GEAR	9.9/15HP
SUZUKI 57510-93901 / 57510-93902 / 57510-93910 GEAR,FORWARD	9.9/15HP
SUZUKI  57510-94402 GEAR ASSY,FORWARD	40HP
SUZUKI 57510-96312  / 57510-89J00 GEAR,FORWARD	20/25/30HP
SUZUKI 57510-99J10 GEAR,FORWARD	9.9/15HP
SUZUKI 57521-93902 / 57521-93910 GEAR,REVERSE	9.9/15HP
SUZUKI 57521-94400 GEAR,REVERSE	40HP
SUZUKI 57521-96312 / 57521-89J00 GEAR,REVERSE	20/25/30HP
SUZUKI 57521-98601 GEAR,REVERSE	4/5HP
SUZUKI 57521-99J10 GEAR,REVERSE	9.9/15HP
MERCURY 43-16138 GEAR, DRIVESHAFT	2/2.5/3.5/4/5HP
MERCURY 43-44484 PINION GEAR	45/50/55/60/65/70/75/80/90/100/115/125HP
MERCURY 43-803739 GEAR,FORWARD	9.9/15/18HP
MERCURY 43-803740 GEAR,PINION	9.9/15/18HP
MERCURY 43-803741 GEAR,REVERSE	9.9/15/18HP
MERCURY 43-812944 GEAR, PROPELLER SHAFT	3.3/4/5HP
MERCURY 43-859472A3 FORWARD GEAR, (30 TEETH)	40/45/55/60/65/75/80/90/100/115/125HP
MERCURY 43-882812 PINION GEAR	75/90/100/115/125HP
MERCURY 43-882813A3 GEAR KIT, FORWARD & PINION, (28 TEETH)	40/45/55/60/65/75/80/90/100/115/125HP
MERCURY 43-882814T GEAR, REVERSE - 28 TEETH	40/45/55/60/65/75/80/90/100/115/125HP
MERCURY 68575 / 68575 3 DRIVE ASSEMBLY	30/40/45/50/55/60/65/70/75/80/90/115/140/150/175HP
TOHATSU 350-64010-0 BEVEL GEAR A (W/BUSHING)	9.9/15/18HP
TOHATSU 350-64020-0 BEVEL GEAR B	9.9/15/18HP
TOHATSU 350-64030-0/362-64030-0 BEVEL GEAR C	9.9/15/18HP
TOHATSU 369-64010-2 BEVEL GEAR A ASSY (W/BUSHING)	5HP
TOHATSU 369-64020-2 BEVEL GEAR B	5HP
TOHATSU 369-64030-2 BEVEL GEAR C	5HP
TOHATSU 3B2-64010-0 PINION (13T)	48/55HP
TOHATSU 3B2-64020-0 BEVEL GEAR B	6/8/9.8HP
TOHATSU 3B2-64030-0 BEVEL GEAR C	6/8/9.8HP
TOHATSU 3H8-64010-0 BEVEL GEAR A	9.9/15/18HP
TOHATSU 3H8-64020-0 BEVEL GEAR B	9.9/15/18HP
TOHATSU 3H8-64030-0 BEVEL GEAR C	9.9/15/18HP
TOHATSU 346-64010-1 BEVEL GEAR "A"	25/30HP
TOHATSU 346-64020-1 BEVEL GEAR "B"	25/30HP
TOHATSU 346-64030-0 BEVEL GEAR C	25/30HP

 

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