Fuel System Specifications For Your 2009 – 2010 Honda CRF450R Dirt Bike
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Part | Specification |
| Throttle Body Identification Number | |
| – 2009 | GQD0A |
| – After 2009 | GQD3A |
| Idle Speed | |
| – 2009 | 1,750 ± 100 RPM |
| – After 2009 | 1,800 ± 100 RPM |
| Throttle Grip Freeplay | 3-5mm (1/8-3/16in) |
| ECT Sensor Resistance (at 20°C/68°F) | 2.3-2.6 kΩ |
| Fuel Injector Resistance (at 20°C/68°F) | 11.6-12.4 kΩ |
| Fuel Pressure | 333-353 kPa (48-54 psi, 3.4-3.6 kgf/cm2) |
| Fuel Pump Flow (at 12V) | 50 cm3 (1.7 US oz, 1.8 Imp oz) Minimum/10 seconds |
Keep Your ’09-’10 CRF450r Running Right!
- Service Specification
- Clutch Replacement
- Fuel System Service
- Engine Top End
- Brakes
- Exhaust
- Front Suspension & Steering
- Rear Suspension
- Wheels & Tires
- Kickstarter
- External Shift Linkage
