Yamaha XT500E / XT600E Service Manual

Yamaha XT500E XT600E Technical Scope

• Covers 1990 Yamaha XT500E and XT600E motorcycles, including technical data for 3WS, 3TB, 3UW, and 3UX model variants
• Original OEM publication, 1st Edition January 1990
• Includes 12 wiring and cable routing schematic diagrams and 35 torque specification tables
• File delivered as a direct download the moment payment clears
• Indexed PDF search covers every chapter and appendix
• Detailed coverage spans 5 serial-number ranges identifying specific engine and frame configurations
• This first edition serves as the foundational technical reference for the 1990 XT-series lineup, documenting the original factory specifications for the air-cooled 4-stroke single-cylinder engine and associated chassis components

Documented Systems and Maintenance

The 1990 Yamaha XT500E XT600E service manual provides comprehensive information for routine maintenance and internal component inspection. Organized into eight core chapters, the documentation details periodic inspection schedules, engine overhaul, carburetion tuning, chassis geometry, and electrical system diagnostics. Technical content extends to critical service intervals for valve clearance, drive chain slack, and brake fluid maintenance, ensuring operators can manage how factory workshop documentation is structured with professional clarity.

Specification Highlights

Engine data documents the 499 cc and 595 cc power plants, listing compression pressure settings at 1,100 kPa. Spark plug gap requirements for the XT500E and XT600E are specified at 0.8–0.9 mm. Engine oil capacity is documented at 2.8 liters for periodic changes including filter replacement. Torque values for primary assembly, such as cylinder head studs, are listed at 20 Nm to 29 Nm depending on fastener type. Electrical references include ignition timing of 10°–14° B.T.D.C. at 1,300–1,350 r/min. Brake system parameters define DOT No.4 or DOT No.3 fluid for the front disc and DOT No.4 for the rear. This manual is an essential reference for 1990 Yamaha XT500E and XT600E owners, documenting engine, chassis, and electrical specifications for the 1990 model year production run.

Note: This page is a contents overview for the manual. It does not provide repair or diagnostic instructions.