1981-1982 Suzuki GS650 Katana Service Manual

Suzuki GS650 Katana 1981–1982 Technical Documentation

• Covers 1981–1982 Suzuki GS650 Katana motorcycles, including detailed specifications for the 673 cc air-cooled DOHC engine and shaft-drive configuration
• Official Suzuki publication P/N 99000-32050, documenting factory-recommended maintenance and overhaul procedures
• Contains 100 pages of exploded-view diagrams, electrical routing schematics, and comprehensive component-tolerance tables
• File delivered as a direct download the moment payment clears
• Indexed PDF search covers every chapter and appendix
• Suitable for printing individual sections for shop-floor use
• This 1981–1982 service publication provides the primary engine assembly and tuning reference for the Suzuki GS650 Katana series.

Component Servicing and Engine Walkthrough

This factory service manual provides an authoritative overview of the Suzuki GS650 Katana 1981–1982 drivetrain and chassis maintenance requirements. The document spans engine removal, disassembly, and reassembly, focusing on cylinder head servicing, valve clearance adjustments using shim-selection charts, and transmission shaft diagnostics. It outlines precise procedures for servicing the starter clutch, oil pump assemblies, and camshaft timing components, while providing specific reference to the electrical system routing and ignition timing specifications.

Technical Reference and Clearance Data

Engine and Chassis Specifications

Cylinder head bolt torque is specified at 24–26 Nm in the engine assembly data section. Valve clearance for the intake is listed at 0.03–0.08 mm in the cylinder head specification table. The Suzuki GS650 Katana steering stem nut torque is documented at 20–30 Nm. This 100-page official Suzuki workshop manual provides comprehensive engine, chassis, and electrical specifications for the 1981–1982 Suzuki GS650 Katana, serving as the factory-authorized reference for maintenance and overhaul.

Document Reference: Suzuki Publication P/N 99000-32050