2009-2012 Honda CRF450R Service Manual
Diagnostic procedures and component service for the CRF450R 2009-2012. Covers fuel system, engine, cooling, and more. Ref: 61-010-MFL-000
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Models Covered & Key Technical Specifications
2009-2012 Honda CRF450R Service Manual This service manual provides diagnostic procedures and component service for the CRF450R 2009-2012. Ref: 61-010-MFL-000 | Archive Repository
- Published Technical Data: 271 cc engine displacement establishes the core mechanical specifications for this bike.
- Measured Engine Oil Capacity: For efficient lubrication, 0.58 liters is the standard capacity during draining.
- Integral Cooling System Capacity: 1.04 liters of coolant is the standard capacity at change, ensuring optimal thermal regulation.
- Operational Drive Chain Slack: '09-'11 models require 30-40 mm of chain slack for proper operation.
- Fundamental Torque Specifications: Cylinder head hanger bolts require 54 N-m for secure mounting.
- Universal Maintenance Interval: Every 6 races or 15 hours of operation is the recommended interval for transmission oil changes.
Professional Workshop Service Manual & Technical Specifications
Honda CRF450R 2009-2012 Service Manual: Factory Service & Diagnostics Handbook Calibration-Manual
Equipment-Series: CRF450R // Asset-ID: 61-010-MFL-000 / PGM-FI Logic // Asset-ID: Factory Service & Diagnostics Handbook
| Performance-Element | Parameters | Context |
|---|---|---|
| Engine Displacement | 449.7 cm3 | Establishes core mechanical specifications. |
| Engine Oil Capacity | 0.58 liters | Standard capacity during draining for lubrication. |
| Coolant Capacity | 1.04 liters | Standard capacity at change for thermal regulation. |
| Drive Chain Slack | 30-40 mm ('09-'11) | Required for proper operation. |
| Torque Specification | 54 N-m | For cylinder head hanger bolts. |
| Maintenance Interval | 6 races or 15 hours | Recommended for transmission oil changes. |
Coverage is segmented into the following primary sections:
- General Information detailing specifications and service rules.
- Technical Features covering the PGM-FI system and starting.
- Frame/Body Panels/Exhaust System outlining component removal.
- Maintenance schedules and procedures for various parts.
- Lubrication System diagrams and specifications.
- Fuel System (PGM-FI) component locations and troubleshooting.
- Cooling System flow patterns and maintenance.
- Engine Removal/Installation procedures.
- Cylinder Head/Valves service and specifications.
This manual documents torque specifications for various components to ensure proper assembly integrity.
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