1983 Honda CX650C Shop Manual
Diagnostic procedures and component service for the 1983 Honda CX650C. Includes ignition timing, carburetor settings, and engine oil specifications. Publication 6ME800.
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Sample pages from the 1983 Honda CX650C Shop Manual manual
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Honda Models Covered & Key Technical Specifications
Models: Honda CX650C (6ME800)
Build Years: 1983
Serial Numbers: JH2RC110 * DM00001–, RC11E-200001–
Technical Data:
- Engine displacement: 674 cm3
- Cylinder configuration: Water cooled, V-twin 4-stroke O.H.V.
- Bore and stroke: 82.5 x 63.0 mm
- Compression ratio: 9.8:1
- Transmission type: 5-speed constant-mesh
- Ignition timing: 15 deg BTDC at 1,100 rpm
- Coolant capacity: 1.7 liters (1.8 US qt)
- Exhaust camshaft lobe internal diameter: 37.87 mm (1.491 in)
- Rocker arm shaft outer diameter: 14.95 mm (0.589 in)
- Housing clearance: 22.050 mm (0.8681 in)
- Formatter board operation clearance: 26.170 mm (1.0303 in)
Honda Manual Features & Content Preview
1983 Honda CX650C Factory Shop Manual
- Covers the 1983 Honda CX650C (6ME800) motorcycle, documenting engine, chassis, and electrical system diagnostics for the V-twin liquid-cooled platform
- Official Honda publication dated December 1982
- Contains detailed exploded-view diagrams, torque specifications, and system-specific tolerance charts for major mechanical assemblies
- Delivered as a direct download the moment payment clears
- File link appears in your order confirmation straight away
- Page spreads stay legible when printed at original size
- OCR text layer lets you jump to a torque spec by keyword
- This first edition documentation provides the only factory-authorized reference for the CX650C engine disassembly, valve train clearances, and carburetion synchronization
Service and Maintenance Overview
This 1983 Honda CX650C factory manual provides thorough documentation for servicing the 674 cm3 V-twin engine and associated chassis components. The text details system-wide maintenance schedules, engine removal procedures, and clutch operation parameters, ensuring clear visibility into the mechanical requirements of the 6ME800 variant. Detailed diagnostic sections support troubleshooting for fuel, ignition, and cooling systems.
Engine and Technical Specifications
Technical data is segmented by component group, providing critical clearances and torque values for assembly. Cylinder head bolt torque is specified at 50–60 Nm in the engine assembly section. Intake valve clearance is listed at 0.10 mm in the cylinder head specification table. Cooling system capacity for the 1983 Honda CX650C is documented at 1.7 liters. Valve seat width tolerances are set at 1.1–1.3 mm, with service limits defined for wear-critical components like the rocker arm shaft at 14.95 mm. For how factory workshop documentation is structured, users can reference the manual's index to identify specific tolerances for individual engine stages.
Reference only — always consult a certified technician before performing service on this equipment. An official 1983 Honda CX650C OEM workshop manual covering the 6ME800 model, documenting engine, chassis, electrical, and fuel-injection specifications for this liquid-cooled V-twin build.
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