This manual covers the Suzuki DR-Z400SM and DR-Z400S motorcycle models produced between 2000 and 2011. These versatile machines, originating from Japan, offer a blend of performance and reliability, with the DR-Z400S serving as a capable dual-sport option and the DR-Z400SM providing a more aggressive supermoto experience. Suzuki's rich motorsports heritage underpins the engineering of these single-cylinder, liquid-cooled motorcycles, known for their robust 398cc engines and agile handling. The DR-Z400 platform has been recognized for its strong value and broad appeal to riders seeking a fun and dependable machine.

This comprehensive Service and Repair Shop Manual, written in English, provides detailed guidance for owners, mechanics, and technicians. It covers all essential aspects of maintenance and repair, including complete engine disassembly and reassembly, transmission servicing, fuel system (Mikuni BSR36-40 carburetor) diagnostics, electrical system troubleshooting, chassis and suspension adjustments, and brake system maintenance. The manual includes procedures for routine maintenance, detailed repair instructions, troubleshooting charts for common issues, and identification of special tools. With over 400 pages of technical information, this manual is an invaluable resource for keeping your Suzuki DR-Z400SM or DR-Z400S in optimal condition.