1980-1986 Suzuki GS/GSX 400-1100 Service Manual

1980–1986 Suzuki GS/GSX 400–1100 Service Data Publication

• Covers 1980–1986 Suzuki GS and GSX 400 through 1100 models, documenting factory service specifications for various international market variants
• Official Suzuki Motor Co., Ltd. publication SD-0001 (英) E-01
• Contains 145 pages of technical specification tables for engine, transmission, electrical, and chassis components
• Delivers essential data for maintenance and rebuild projects including valve clearances, piston ring gaps, and ignition timing
• No shipping wait — the PDF is available immediately after purchase
• Indexed PDF search covers every chapter and appendix
• This 1980 service data document establishes the factory tolerance benchmarks for the GS and GSX range including specific E-code market regional differences

Technical Documentation Scope

The 1980–1986 Suzuki GS/GSX 400–1100 service data manual organizes critical tolerances by model variant, covering the GS400, GS450, GS550, GS750, GS850, and GS1100 series motorcycles. Each section presents standard and service-limit dimensions for internal engine components such as valve guides, piston rings, crankshaft journals, and transmission gear backlashes. The structure of factory technical documentation ensures that engine assembly and chassis calibration remain within manufacturer-specified operating parameters across diverse international markets.

Specification Highlights

Engine maintenance sections provide detailed fluid capacities, including specific volumes for oil changes and filter replacements. Compression pressure is documented between 9 and 14 kg/cm², while ignition system electrical values include coil resistance and regulated voltage targets. Fuel system data details MIKUNI carburetor bore sizes and jet specifications for various global markets.

Valve clearance for the intake is listed at 0.03–0.13 mm in the cylinder head specification table. The Suzuki GS/GSX oil pressure maintains 3.0–5.5 kg/cm² at 3000 r/min. Front fork oil capacity governs 145–302 ml per leg depending on the specific model configuration. All service data shown here is for reference only — qualified technicians and the original OEM documentation remain the authoritative source for any hands-on work. This 145-page official Suzuki OEM service publication details factory tolerances for the 1980–1986 Suzuki GS/GSX 400–1100, providing essential dimensional and electrical specifications for these classic motorcycle models.