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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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)
Technical Specifications
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Document Number / Seller:
26290 / Donald Rogers
File Size:
7.69 MB
File Type:
ZIP
Language:
English
Printable:
Yes
Category:
Bike
Last updated / verified
May 23, 2025

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.

Manual FAQ, Purchase & Download Details

Are wiring diagram references and electrical system specifications included in the Kawasaki W650 manual? keyboard_arrow_down

Electrical System chapter, located in section 15 of the document, includes connector and wiring references along with specification tables for components like the battery, alternator, and lighting systems.

Does this manual contain exploded view illustrations of the system components? keyboard_arrow_down

Yes, most chapters contain exploded view illustrations of system components following the table of contents to show parts assembly and indicate where specific maintenance materials are required.

Can I find engine top end and transmission coverage in this service manual? keyboard_arrow_down

Manual is organized into chapters that cover the Engine Top End, Engine Lubrication System, and Crankshaft/Transmission. These sections provide detailed technical information and specifications relevant to those motorcycle systems.

Is there a table of contents that lists engine oil capacities and general specifications? keyboard_arrow_down

General specification tables are included in the General Information chapter and list data such as engine oil capacity, fuel tank volume, and other standardized technical benchmarks for the W650 model.

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