2009 Yamaha YZ450FY Service Manual
This manual details the maintenance and repair procedures for the 2009 Yamaha YZ450FY. It covers operation, inspection, and tuning with clear instructions and diagrams. PN LIT-11626-22-57
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Models Covered & Key Technical Specifications
Yamaha YZ450FY (LIT-11626-22-57) - 2009 Repair and Maintenance Manual | Owner's Service Manual Set
- Authorized Fastening Values: 30 Nm (3.0 m•kg, 22 ft•lb) for cylinder head bolts ensures proper torque specifications are met.
- Published Lubrication Data: Yamalube 4, SAE10W-40 or SAE20W-50 is recommended for optimal lubrication framework.
- Reference Threaded Fastener Data: 10 Nm (1.0 m•kg, 7.2 ft•lb) for oil filter element cover establishes crucial tightening torque parameters.
- Fundamental System Fill: 0.99 L (0.87 Imp qt, 1.05 US qt) of coolant capacity is specified for efficient cooling system operation logic.
- Specific Power Framework: Kick starter crank torque of 33 Nm (3.3 m•kg, 24 ft•lb) defines the critical rotational force requirements.
- Core Output Density: Brake disc bolt torque of 12 Nm (1.2 m•kg, 8.7 ft•lb) ensures proper wheel assembly configuration.
Professional Workshop Service Manual & Technical Specifications
Definitive Calibration Manual: Yamaha YZ450FY (2009 Edition) - Owner's Service Manual
Engineering-Base: YZ450FY // Model-Specs: 449 cm3 / Liquid Cooled // Technical-Scope: Motorcycle Performance Data
Repair data is categorized into:
- GENERAL INFORMATION (Page 1-17)
- SPECIFICATIONS (Page 2-1 to 2-19)
- REGULAR INSPECTION AND ADJUSTMENTS (Page 3-1 to 3-36)
- ENGINE (Page 4-2 to 4-43)
- CHASSIS (Page 5-2 to 5-9)
- ELECTRICAL (Page 6-2 to 6-8)
- TUNING (Page 7-1 to 7-8)
This owner's service manual is a comprehensive guide for the Yamaha YZ450FY, detailing all aspects of its maintenance and repair. It includes essential information on general specifications, engine and chassis systems, electrical components, and tuning procedures. The manual is organized into clear sections, making it easy to find the information needed for servicing.
This manual documents torque specifications for engine and chassis components to ensure proper mating surface contact.
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