2000-2001 Honda CR250R Factory Service Manual (P/N C4085-91017)

• Official Honda publication P/N C4085-91017, documenting factory service specifications for the 249.3 cm³ two-stroke engine across 286 pages.
• Covers 2000–2001 Honda CR250R motorcycles, including unique carburetor settings and suspension spring charts for both production years.
• Features 108 exploded-view diagrams, 8 detailed cable routing schematics, and 12 pages of comprehensive torque values for chassis and engine components.

Component Coverage and Organization

The 2000–2001 Honda CR250R service publication is divided into 18 systematic sections. This structure covers the entire motorcycle, moving logically from general maintenance through complex drivetrain overhauls. Initial chapters establish the groundwork. Mechanics will find exact model identification, standard fastener torque specifications, and essential shop safety protocols. Keep in mind that all complex mechanical work requires proper training, and shop procedures must strictly align with professional safety standards prior to initiating any teardown to ensure safe vehicle operation. Subsequent chapters document engine removal, top-end rebuilds, and power valve system integration. Later sections provide detailed chassis information for the Pro-Link rear suspension, hydraulic brake systems, and the ignition system architecture, including alternator exciter coil reference values and wiring diagrams.

Technical Preview and Reference Data

This manual delivers the exact specification data needed for precision bench work. Need to verify clearances? Reference values for engine internals, like a piston ring end gap of 0.40–0.55 mm, are clearly documented. The resource also details fluid parameters, confirming a 1.22-liter coolant capacity alongside specific transmission oil volume requirements. Cooling system pressure thresholds are mapped out at 108–137 kPa. Technical data is segmented by component, giving technicians immediate access to critical numbers—such as the 18 Nm spark plug torque—preventing guesswork and saving valuable time during comprehensive rebuilds.