Suzuki GSF650 / GSF650A / GSF650S / GSF650SA / GSX650F Service Manual (2007-2008)

Suzuki introduced the Bandit 650/S as a middleweight street motorcycle for the 2005 model year. Suzuki's official 2005 annual report describes the Bandit 650/S as a new medium-class street bike developed in response to market demand and emphasizes its overall balance. By the 2007 generation documented in this factory publication, Suzuki had substantially modernized the platform with liquid cooling and electronic fuel injection while retaining the practical naked and half-faired Bandit formats.

The GSF650 and half-faired GSF650S use a 656 cm³ liquid-cooled DOHC inline-four with a 65.5 × 48.7 mm bore and stroke and an 11.5:1 compression ratio. Factory specifications list electronic fuel injection, a wet multi-plate clutch and a six-speed constant-mesh transmission. Final drive is by chain with a 48/15, or 3.200, reduction ratio. These changes distinguish the 2007 platform from the earlier carbureted, air-cooled 2005 Bandit 650 generation while preserving the model's road-oriented character.

The ABS-equipped GSF650A and GSF650SA share the same core engine and drivetrain specifications, with the factory manual adding dedicated ABS control, wheel-speed sensor, hydraulic-unit and diagnostic procedures. The standard 2007 Bandit variants use a 1,470 mm wheelbase and adjustable 770/790 mm seat height, while dry mass is listed at 215 kg for the naked model and 218 kg for the faired model. ABS versions add several kilograms but retain the same fundamental chassis architecture.

For 2008, Suzuki carried the Bandit 650 family forward as K8 models and added the fully faired GSX650F. The factory manual treats the GSX650F as a close mechanical relative of the GSF650 platform, retaining the 656 cm³ engine and drivetrain while documenting model-specific bodywork, dimensions, lighting, instrumentation and wiring. This makes the publication useful across both the Bandit and fully faired versions while still preserving the year-specific service differences.

This listing is for the complete 697-page factory manual covering the 2007 K7 GSF650/GSF650S and ABS variants, their 2008 K8 updates, and the 2008 GSX650F. No K9 or later model sections are present, so verified applicability is 2007-2008 only. Related publications are organized in the Suzuki GSF650 manual catalog.