2007-2009 Yamaha F20 Outboard Service Manual
2007-2009 Yamaha F20 Outboard service manual - comprehensive guide for maintenance, troubleshooting, and repair. Includes diagrams and specs. Publication 6AG281972100.
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Models Covered & Key Technical Specifications
Yamaha F20 Outboard (6AG281972100) – 2007-2009 2007-2009 Yamaha F20 Outboard Service Manual | Documentation Packet.
- Designated Volume Data: 5.4 L/hr specifies the maximum fuel consumption rate at 5,500 r/min Parameters.
- Primary Charge Quantity: 1.6 L signifies the engine oil quantity without oil filter replacement Sequences.
- Advanced End Play: For optimal operation, 0.8-0.9 mm denotes the spark plug gap Requirements.
- Defined Cooling Specs: The cylinder head requires 22.000–22.021 mm for the journal inside diameter Baseline.
- Key Mass Specs: 51.7 kg represents the standard weight with aluminum propeller (S) Configuration.
- Certified Twist Specifications: 71° specifies the tilt-up angle Threshold.
Professional Workshop Service Manual & Technical Specifications
Yamaha F20 Outboard (6AG281972100) – 2007-2009
Asset-ID: 6AG281972100 // Technical-Benchmarks: 1.6 L oil capacity, 0.8-0.9 mm spark plug gap, 71° tilt-up angle Logic // Technical-Domain: Outboard Motor / Power Unit.
The repository is divided into chapters covering systems, procedures, and introductory information. Methodically establishing accurate diagnoses and repairs, this manual serves as a critical reference for mechanics and owners alike. It details procedures for engine assembly, disassembly, and critical component checks.
| Metric | Baseline | Framework |
|---|---|---|
| Engine Oil Quantity | 1.6 L (without filter) | Standard Capacity |
| Spark Plug Gap | 0.8-0.9 mm | Specified Tolerance |
| Tilt-up Angle | 71° | Operational Range |
| Max. Output | 20 HP at 5,500 RPM | Performance Benchmark |
| Gear Ratio | 2.08:1 | Drive Unit Specification |
| Weight (S) | 51.7 kg | Standard Configuration |
Chapters within this manual cover the following critical areas:
- Power Unit (Check and Adjustment)
- Timing Belt and Sprocket
- Cylinder Head
- Cylinder Block
- Lower Unit
- Shimming
- Backlash
This manual documents torque specifications for essential components to ensure proper service interval reliability.
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