Atv Segment:
Mid-size utility ATV, known for its robust design and capable performance in varied terrain.
Key Competitors:
Competed with models from Honda (e.g., FourTrax 300/350), Suzuki (e.g., QuadRunner LT-F300F), and Kawasaki (e.g., Bayou 300).
Engine Type:
Air-cooled, SOHC, 4-stroke single-cylinder engine.
Drivetrain:
Shaft drive, often with 2WD configuration.
Suspension:
Independent front suspension and solid rear axle with monoshock or dual shocks.
Intended Users:
Yamaha YFM Wolverine 350 owners, DIY mechanics, and professional ATV service centers.
Engine Overhaul:
Complete engine disassembly, inspection, repair, and reassembly procedures for the 348cc engine.
Carburetion:
Detailed carburetor service, adjustment, and troubleshooting for optimal fuel delivery and performance.
Electrical:
Comprehensive coverage of the electrical system, including ignition, lighting, charging system, and wiring diagrams.
Chassis:
Procedures for suspension, steering, braking systems, frame, and drivetrain components.
Periodic Inspection And Adjustment:
Scheduled maintenance tasks, lubrication points, and adjustment procedures to maintain peak operating condition.
Troubleshooting:
Systematic diagnostic guides and solutions for common and complex operational issues.
Maintenance:
Regular servicing, fluid changes, filter replacements, and component checks.
Repair:
Step-by-step instructions for repairing and replacing worn or damaged components.
Diagnostics:
Fault finding and problem-solving techniques for all major systems.
Engine Rebuild:
Complete engine rebuild specifications, including torque values, clearances, and component part numbers.
Suspension Adjustment:
Detailed instructions on adjusting suspension settings for optimal handling and comfort.
Electrical Troubleshooting:
Wiring diagrams for component tracing, diagnosing electrical faults, and repairing wiring harnesses.
Depth Level:
Advanced diagnostic and repair procedures suitable for experienced technicians and dedicated enthusiasts.
Diagrams And Illustrations:
Includes detailed diagrams and step-by-step illustrations for all repair and maintenance procedures.
Engine Type:
Air-cooled, SOHC, 4-stroke, single-cylinder
Bore X Stroke:
83 mm x 64.5 mm
Horsepower Estimate:
Approx. 20-22 HP (estimate)
Torque Estimate:
Approx. 20-22 lb-ft (estimate)
Carburetor:
Mikuni VM26SS or similar
Fuel Type:
Unleaded gasoline
Fuel Pump:
Mechanical diaphragm type
Ignition System:
CDI (Capacitor Discharge Ignition)
Cooling Method:
Air-cooled
Engine Oil Change:
Every 1,000 km or 6 months, whichever comes first (refer to manual for exact details).
Air Filter Cleaning:
As needed, depending on operating conditions (refer to manual for specific intervals).
Spark Plug Replacement:
Refer to manual for recommended interval, typically around 5,000-10,000 km.
Engine Oil Type:
Yamalube 4 (or equivalent SAE 20W-40 API SE, SF, SG, SH, SJ or higher)
Engine Oil Capacity:
Refer to manual for exact capacity with filter change.
Brake Fluid Type:
DOT 3 or DOT 4 hydraulic brake fluid
Carburetor Clogging:
Common issue with fuel-starved situations or sitting for extended periods. Manual provides cleaning and tuning guidance.
Suspension Wear:
Ball joints, tie rod ends, and shock absorbers may wear over time, affecting steering and ride comfort. Manual details inspection and replacement.
Drivetrain Maintenance:
Regular inspection and lubrication of U-joints and shaft drive components are crucial. Manual outlines procedures.
Yamaha Atv Legacy:
Yamaha has a long-standing reputation for building reliable and performance-oriented ATVs, dating back to the early days of the industry.
Wolverine Lineage:
The Wolverine name has been applied to various Yamaha models, often signifying capable and rugged recreational utility ATVs. The YFM350X Wolverine positioned itself as a versatile option for trail riding and light utility tasks.
Production Years:
The YFM350 Wolverine was produced for several years, with the 2000 model being part of its significant production run.