Suzuki DR-Z400S / DR-Z400SK1-SK7 / DR-Z400SMK7 / DR-Z400S/SMK8-SMK9 2001-2009 Service Manual (P/N 99500-43090-03E)

Equip your workshop with the official Suzuki Motor Corporation service publication for the 2001–2009 DR-Z400S and SM variants, including the SK1–SK9 and global E-33/E-02 series. This comprehensive 433-page reference delivers the factory-authorized data required to diagnose, maintain, and overhaul the 398cc DOHC single-cylinder engine.

Whether you are performing routine maintenance or a complete top-end teardown, adhering to OEM specifications is critical to ensure safe vehicle operation and prevent unexpected component failure on the road. This fully indexed PDF provides mechanics and DIYers with the exact clearance tolerances used at the dealership. Delivered as an instant download the moment your payment clears, you can immediately search every chapter and appendix to find the right spec directly on the workbench.

Manual Highlights & Workshop Utility

• Visual Diagnostics: Includes 56 exploded-view diagrams and 14 electrical schematics for accurate parts identification and precise wire tracing.
• System-by-System Breakdown: Detailed chapters cover engine disassembly, transmission gears, fuel and lubrication, cooling systems, chassis integrity, and emission controls.
• Periodic Maintenance: Factory-mandated inspection intervals and tune-up procedures for valve adjustments, drive chain tension, and brake components.

Key Technical Specifications

The manual outlines the strict baseline values necessary to keep the DR-Z400 running reliably. You will find complete engine overhaul data, noting the 90.000–90.015 mm cylinder bore and a compression pressure of 950 kPa. Cylinder head specifications confirm the intake valve clearance at 0.10–0.20 mm. For chassis assembly, the guide details precise torque requirements, such as 90 N-m for the steering stem head nut and 77 N-m for the swingarm pivot nut, alongside routine fluid capacities like the 1.25-liter cooling system.