GSXR400

This comprehensive service manual covers the Suzuki GSXR400 GSX R400, produced in 1984. Engineered for exceptional performance and reliability, this motorcycle is designed for riders who appreciate precision engineering and exhilarating performance. Its innovative design and robust construction make it a standout in its class, offering a unique blend of power and handling.

This manual covers the sportbike models produced between 1984 and 1987. These motorcycles, known for their inline-four engines and agile handling, represent a significant era in Japanese sportbike development. The GSXR400, an early member of the renowned GSXR lineage, offers a compelling blend of performance and sportbike aesthetics, featuring approximately 398cc displacement and an estimated 50-59 horsepower. This publication is designed to provide comprehensive support for all engine types, trim levels, and transmission types within this specific production range, ensuring owners and technicians have access to detailed information for maintaining these iconic machines.

The Suzuki GSXR400, also known as the GSX-R400, represents the first generation (GK71B) of Suzuki's iconic sportbike lineage, produced from 1984 to 1987. This model established the performance reputation for the GSX-R series, featuring an inline-4 cylinder, 398cc liquid-cooled engine. Engineered for sport riding, it showcased advanced technology for its time, including dual disc front brakes and a monoshock rear suspension. The GSXR400 is recognized for its track-bred performance and engineering quality, making it a significant entry in the history of sport motorcycles.

The Suzuki GSX-R400, specifically the GK71B generation produced from 1984 to 1987, represents Suzuki's significant contribution to the lightweight supersport motorcycle class. Known for its distinctive GSX-R styling and agile handling, this model was engineered with a potent 398cc liquid-cooled inline-four engine, delivering impressive performance for its era. It competed directly with other prominent 400cc sportbikes, establishing itself as a capable and sophisticated machine that foreshadowed the legendary GSX-R series. Its design emphasized a lightweight and responsive chassis, making it a popular choice for riders seeking a dynamic and engaging riding experience.

This manual covers the Suzuki GSXR400 / GSX-R400 (also known as the GSX-R 400) lightweight sportbike, produced from 1984 to 1987. As the first generation of the iconic GSX-R lineage, these models, with chassis codes GK71A and GK73A, established Suzuki's reputation for performance-oriented motorcycles. They are characterized by their lightweight aluminum twin-spar frame, high-revving inline-four engines, advanced suspension for their era, and aggressive styling, making them a significant entry in the supersport category. The GSX-R400 offered a compelling blend of track-capable performance and accessible handling, positioning it as a strong competitor against models from Honda, Yamaha, and Kawasaki.

This manual covers the GSXR400 (also known as GSX-R400) motorcycle models produced from 1984 to 1987, including chassis code GK71B. Engineered with renowned performance heritage, the GSXR400 embodies the spirit of its larger GSX-R siblings, offering a lightweight and agile package for sport riding. Its inline-four, liquid-cooled engine, paired with a 6-speed transmission and robust perimeter frame, delivers exhilarating performance that made it a respected contender in the 400cc supersport class of its era. The model is characterized by its distinctive styling and a focus on delivering a thrilling riding experience.

This workshop service repair manual covers the Suzuki GSXR400 (model code GK71A) and its variants, including the GSXR400R, from the 1984 to 1987 production years. As a first-generation sportbike, the GSXR400 established the renowned GSXR lineage with its focus on lightweight design, aerodynamic styling, and a high-revving inline-four engine. This motorcycle was engineered for performance enthusiasts, offering agile handling and competitive power within the 400cc class, often seen as a direct competitor to models from Yamaha, Honda, and Kawasaki. Its design philosophy emphasized emulating the characteristics of larger sportbikes, making it a significant model in Suzuki's history of producing innovative and performance-oriented motorcycles.

The Suzuki GSXR400, identified by chassis code GK71B, represents a significant model from the mid-1980s, produced between 1984 and 1987. This motorcycle distinguished itself in the sportbike segment with its innovative DOHC inline-four engine featuring Suzuki's Advanced Cooling System (SACS) oil-cooling technology. Known for its distinctive full fairing, lightweight construction, and agile handling, the GSXR400 offered a compelling blend of performance and rider engagement. Its engineering quality and sporty dynamics established it as a notable contender against other middleweight sportbikes of its time, embodying Suzuki's commitment to performance-oriented motorcycle design.

This manual covers the 1985 Suzuki GSXR400, model designation GSX-R400 GK71B. This sportbike, known for its sporty handling and competitive performance for its class, represents an early iteration of Suzuki's renowned GSX-R series. It features a liquid-cooled, 4-stroke, DOHC, inline-4 cylinder engine with a displacement of 398 cc, delivering approximately 50-59 PS. The GSXR400 GK71B is characterized by its V-engine configuration on some variants and was a key competitor in the sportbike segment of its era.

The 1985 Suzuki GSXR400, also known by its chassis code GK71A, represents the first generation of a lineage that would become synonymous with high-performance sportbikes. This model was engineered to deliver an agile and exhilarating riding experience, characterized by its lightweight construction, potent inline-four engine, and race-inspired styling. It was a significant player in the competitive 400cc class of its era, offering a compelling blend of power and handling that set it apart and foreshadowed the success of future GSX-R models.

This manual covers the Suzuki GSXR400 motorcycle, chassis code GK71B, produced around 1986. As part of the esteemed GSXR lineage, this model brought racing-derived technology to the production sportbike segment, particularly popular in markets with engine displacement regulations. Known for its inline-four cylinder, liquid-cooled DOHC engine producing approximately 58 horsepower, the GSXR400 is a testament to Suzuki's engineering prowess in performance motorcycles. Its design features a 6-speed manual transmission, wet multi-plate clutch, chain drive, and dual disc front brakes with a single disc rear brake, all contributing to its dynamic riding experience.

This manual covers the Suzuki GSXR400 / GSX-R400 motorcycle, produced in 1987. As a key model in Suzuki's performance sportbike lineage, the GSXR400 (chassis code GK73A) established the brand's reputation for engineering excellence in the 400cc class. This 1987 iteration typically featured a potent liquid-cooled, 4-stroke, DOHC, V-4 engine with a displacement of 398 cc, delivering approximately 58-60 PS. Its design prioritized performance and handling, competing with contemporaries like the Yamaha FZ400R, Kawasaki GPZ400R, and Honda CBR400F, and is recognized for its contribution to the 'Gixxer' performance DNA.