2007-2012 Yamaha Big Bear 250 & 400 Repair Service Manual

Covers: 2007-2012 Yamaha Big Bear 250 2WD OR 400 4WD models incl. IRS Explorer, Hunter

• Select model from drop-down menu
• One downloadable PDF manual included

Format: PDF
Language: English
Compatibility: Windows/Mac/Tablet/Smartphone

This PDF service manual includes OEM service and repair information for your 2007, 2008, 2009, 2010, 2012 Yamaha Big Bear 250 (YFM250X) or 400 (YFM40FB) ATV. This is the same manual technicians use to diagnose and repair the ATV. Whether it’s routine maintenance, such as adjustments, tune-ups and brake service, or more complex repairs involving engine and transmission disassembly, this manual provides the most accurate procedures to get the job done.

Topics:

• General Information
• Specifications
• Torque Specs
• Periodic Maintenance & Lubrication Schedule
• Maintenance & Lubrication Procedures
• Periodic Inspection and Adjustment
• Engine Removal and Installation
• Engine Overhaul
• Fuel System / Carburetor
• Oiling System
• Timing
• Exhaust
• Clutch
• Transmission and Shifter
• Starter
• Gears
• Final Drive
• Driveshafts
• Wheels
• Brakes
• Steering
• Suspension and Arms
• Electrical Components
• Wiring Diagram
• Cable Routing
• Troubleshooting Charts
• Supplements