2001-2005 Kawasaki ER-5 / ER500 Service Manual (P/N kawer5er5000105)
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Kawasaki Models Covered & Key Technical Specifications
Models: Kawasaki ER-5, ER500
Sub-models / Variants: C1, C2, C3, D1
Model Years: 2001–2005
Technical Data:
- Engine displacement: 498 mL
- Engine type: 4-stroke, DOHC, 2-cylinder, liquid-cooled
- Maximum horsepower: 37 kW (50.3 PS) @ 9,000 r/min (C1-C2), 25 kW (34 PS) @ 8,000 r/min (D1)
- Maximum torque: 45 Nm @ 7,200 r/min (C1-C2), 37 Nm @ 4,500 r/min (D1)
- Transmission: 6-speed constant mesh
- Fuel capacity: 17 L
- Dry weight: 179 kg
- Spark plug: NGK DR9EA or ND X27ESR-U
- Valve clearance (cold) intake: 0.13–0.18 mm
- Valve clearance (cold) exhaust: 0.18–0.23 mm
Kawasaki Manual Features & Content Preview
- Covers the 2001–2005 Kawasaki ER-5 (ER500), detailing factory maintenance for the C1, C2, C3, and D1 variants.
- Official OEM publication (P/N kawer5er5000105, 4th Edition, August 2004) direct from Kawasaki Heavy Industries, Ltd.
- Contains 103 pages of raw technical data, exploded-view diagrams, and precise routing schematics for cables, wires, and hoses.
- Serves as the definitive factory-authorized diagnostic reference for the entire ER-5 production run.
Technical Documentation and Reference
The publication breaks down essential maintenance procedures across all major motorcycle systems. It kicks off with a robust General Information chapter that sets the baseline for the entire build. Mechanics will find clear model identification data, base torque specifications for standard fasteners, and critical routing guidance necessary for clean, binding-free reassembly.
Component Reference and Specifications
Deep-dive sections tackle the fuel delivery, cooling loop, and upper engine internals. For the fuel system, the manual outlines specific float level checks and tuning parameters for the Keihin CVK34 carburetors. The cooling section guides you through water pump diagnostics and radiator pressure tests, clearly establishing the 1.7-liter system capacity.
When servicing the top end, technicians get exact tolerances for camshaft and valve trains. This includes the wobble-method for measuring valve-to-guide clearance and precise intake valve clearances set at 0.13–0.18 mm. You will also find multi-stage torque sequences for engine assembly, such as the required 51 Nm final stage for 10 mm cylinder head bolts. Reviewing the electrical networks and chassis geometry completes the diagnostic picture for both C-series and D-series builds. Always adhere to standard workshop safety protocols and verify your tools are calibrated before adjusting high-stress engine components.
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