2007-2009 Honda CRF150R / CRF150RB Service Manual

2007–2009 Honda CRF150R and CRF150RB Service Documentation

• Covers 2007–2009 Honda CRF150R and CRF150RB motocross motorcycles, including standard and big-wheel chassis configurations
• Official OEM publication P/N 61CS400, documenting factory maintenance, repair, and assembly specifications
• Contains 46 detailed torque-value tables, 14 specialized electrical system reference charts, and 23 exploded-view system assembly illustrations
• Delivered as a direct download the moment payment clears
• Stored against your account so you can retrieve it after a hard-drive loss
• Full-text search finds any part number in seconds
• Laid out for standard letter and A4 printing
• This 328-page factory publication provides the exact service data and system schematics required for the 2007–2009 Honda CRF150R and CRF150RB engine and chassis maintenance cycle.

Procedural and Diagnostic Content

The 2007–2009 Honda CRF150R and CRF150RB manual details the internal workings of the liquid-cooled Unicam engine and Pro-Link suspension architecture. The chapters are organized by system, moving from general vehicle information, fuel system calibration, and cooling system maintenance, to bottom-end assembly and transmission rebuilding. Each section provides system-level illustrations to help identify internal components without including instructional command sequences. The documentation further describes carburetor jetting strategies for altitude and temperature, including needle clip positions and pilot screw adjustments.

Technical Data Preview

The manual documents precise engine and chassis specifications to maintain the 2007–2009 Honda CRF150R and CRF150RB performance. Valve clearance for the intake is listed at 0.16 ± 0.03 mm in the cylinder head specification table. Cylinder head nut torque is specified at 31 Nm in the engine assembly data. The cooling system capacity is documented at 0.76 liters for both models. Electrical reference values are provided for the ignition pulse generator, exciter coil, and throttle position sensor. The torque tables include both Nm and ft-lbs for major fasteners, including the 88 Nm rear axle nut and 64 Nm flywheel nut.