1999-2006 Kawasaki W650/EJ650 Service Manual
Kawasaki W650/EJ650 motorcycle service documentation featuring engine, fuel system, clutch, and more. Publication 99963-1315-01
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Sample pages from the 1999-2006 Kawasaki W650/EJ650 Service Manual manual
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Kawasaki Models Covered & Key Technical Specifications
Models: Kawasaki W650, EJ650-A1, EJ650-A2, EJ650-A3, EJ650-A4, EJ650-A5, EJ650-C3, EJ650-C4, EJ650-C5, EJ650-C6P, EJ650-C7, EJ650-C6F
Sub-models / Variants: USA Model, California (CAL) Model, Australia (AU) Model, France (FR) Model
Trade Names: W650, EJ650
Build Years: 1999–2006
Technical Data:
- Engine: 4-stroke, 2-cylinder, SOHC, 4-valve, air-cooled
- Displacement: 675 cm³ (41.2 cu in.)
- Compression Ratio: 8.6:1
- Maximum Power: 37.0 kW (50 PS) @ 7,000 r/min (standard variants)
- Maximum Torque: 56 N·m (41 ft·lb) @ 5,500 r/min
- Carburetion: Keihin CVK 34 x 2
- Transmission: 5-speed constant mesh, return shift
- Drive System: Chain drive
- Engine Oil Capacity: 3.0 L (3.2 US qt) (when engine is completely dry)
Kawasaki Manual Features & Content Preview
Kawasaki W650 1999–2006 Service Documentation
- Covers 1999–2006 Kawasaki W650 and EJ650 variants, including standard, USA, California, Australia, and France market configurations
- Official Kawasaki publication 99963-1315-01, 8th edition, dated October 18, 2005
- Contains 56 pages of detailed technical specifications, torque settings, system diagrams, and maintenance schedules
- Accessible from your device as soon as the order is placed
- OCR text layer lets you jump to a torque spec by keyword
- Suitable for printing individual sections for shop-floor use
- Stored against your account so you can retrieve it after a hard-drive loss
- This 2005 8th edition incorporates all previous technical updates for the EJ650 series up to the C6F production run
Technical Walkthrough and Content
The 1999–2006 Kawasaki W650 service manual provides extensive coverage of the engine top end, fuel system, and periodic maintenance protocols. Major chapters include detailed breakdown of the bevel gear drive system, carburetor synchronization, and steering stem bearing maintenance. Supporting exploded-view diagrams illustrate every system for correct part identification and orientation. Service data tables clearly distinguish between standard dimensions and service limits for critical components such as valve clearance, piston rings, and tire tread depth.
Specification Previews
The manual documents engine oil capacity at 3.0 liters when the engine is completely dry. Clutch lever free play for the 1999–2006 Kawasaki W650 is specified at 2–3 mm in the maintenance table. Idle speed is maintained at 900 ±50 r/min according to the engine specification section. Valve clearance for the inlet is documented at 0.08–0.13 mm in the engine top end section. Front fork oil level for the W650 is set at 137 ±2 mm, or 112 ±2 mm for later EJ650-A3/C3 models. This is an official OEM workshop manual documenting engine, chassis, and electrical specifications for the 1999–2006 Kawasaki W650 model range.
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