1987-1997 Yamaha Big Bear 350 4WD YFM350FW Service Manual PDF

Yamaha Big Bear 350 4WD Technical Scope

• Covers the 1987–1997 Yamaha Big Bear 350 4WD including YFM350FWT, YFM350FWW, YFM350FWA, YFM350FWB, YFM350FWF, YFM350FWH, and YFM350FWJ variants
• Original OEM publication P/N LIT-11616-FM-37
• Contains 12 detailed wiring diagrams and 5 major exploded-view schematics for the drivetrain and chassis assemblies
• Stored against your account so you can retrieve it after a hard-drive loss
• Full-text search finds any part number in seconds
• This collection includes multiple supplementary manuals essential for model-year-specific configuration differences spanning the 1987–1997 production run

Factory Service and Maintenance Documentation

The 1987–1997 Yamaha Big Bear 350 4WD service documentation provides technical guidance for maintenance and assembly procedures across the Big Bear series. Major sections detail engine maintenance, electrical system specifications, chassis adjustment, and drivetrain repair. The document segments cover machine identification, general dimensions, and fluid capacity requirements for engine and differential oil. Maintenance intervals for critical components like valves, air filters, and spark plugs are clearly defined to support reliable vehicle operation.

Specifications and Technical References

Detailed reference data for the Yamaha Big Bear 350 4WD includes torque settings for wheel hubs, rear axle nuts, and brake components. Engine internal tolerances such as piston-to-cylinder clearance and cam dimensions are documented to assist with mechanical inspection. Electrical specifications include magneto resistance values for CDI systems and charging system output, which are crucial for troubleshooting ignition performance. The Yamaha Big Bear 350 4WD chassis section outlines brake pedal and lever adjustment steps, ensuring accurate clearance and linkage operation.

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

This 144-page official Yamaha OEM publication covers the 1987–1997 Big Bear 350 4WD, documenting comprehensive engine, chassis, electrical, and drivetrain specifications for the entire production series ranging from YFM350FWT through YFM350FWJ.