Model:
YFM 350 FX Wolverine
Vehicle Type:
All-Terrain Vehicle (ATV)
Product Name:
Yamaha YFM 350 FX 1995-2007 Wolverine Service Repair Manual PDF Download
Applicable Years Range:
1995-2007
Specific Years Covered:
1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007
Target Audience:
Owners and technicians of Yamaha YFM 350 FX Wolverine ATVs from 1995-2007.
Value Proposition:
Provides essential information for maintaining, troubleshooting, and repairing the ATV, extending its lifespan and ensuring optimal performance.
Manual Superiority:
Offers comprehensive coverage beyond basic owner's manuals, providing technical depth for complex repairs.
Step By Step Guidance:
Clear, illustrated instructions simplify complex procedures.
Troubleshooting Focus:
Dedicated sections to diagnose and resolve common issues.
Downloadable Format:
Immediate access to repair information via digital download.
Engine Mechanical:
Engine disassembly, inspection, assembly, valve adjustments, piston/cylinder replacement, crankshaft and connecting rod service, timing components.
Fuel System:
Carburetor tuning and overhaul (likely Mikuni BS30/BS32 variant), fuel pump, fuel lines, fuel tank maintenance.
Ignition System:
CDI unit, ignition coil, spark plug specifications, testing and replacement.
Transmission Drivetrain:
Manual transmission service, clutch operation and adjustment, drive shaft, differential maintenance, U-joint inspection.
Electrical System:
Wiring diagrams, battery maintenance, charging system (stator, regulator/rectifier), lighting, starting system, switches, fuses.
Suspension Steering:
Front and rear suspension components (shocks, springs, control arms), steering system overhaul, tie rods, wheel alignment.
Braking System:
Hydraulic brake system, brake calipers, master cylinders, brake pads, brake fluid specifications, bleeding procedures, drum brake adjustments (if applicable).
Cooling System:
Radiator, fan, thermostat, coolant specifications and flush procedures (for liquid-cooled variants, though the 350 Wolverine is primarily air-cooled).
Exhaust System:
Muffler, exhaust pipe inspection and replacement.
Bodywork Chassis:
Frame inspection, body panel removal and installation, plastic fender repair, seat maintenance.
Routine Maintenance:
Oil changes, filter replacements, air filter cleaning/replacement, chain adjustment, spark plug checks, lubrication points.
Troubleshooting:
Diagnostic charts for common problems, symptom-based troubleshooting guides.
Repair Procedures:
Detailed, step-by-step instructions for component disassembly, repair, and reassembly across all major systems.
Rebuilds:
Comprehensive guidance for engine and transmission rebuilds.
Adjustments:
Carburetor idle/mixture, clutch cable, brake cables/levers, throttle cable.
Specifications Data:
Torque values for critical fasteners, engine clearances, fluid capacities, tire pressures.
Diagnostic Capabilities:
Covers basic to advanced diagnostics, including electrical system troubleshooting with wiring diagrams.
Level Of Detail:
Comprehensive, suitable for both home mechanics and professional technicians.
Diagrams Illustrations:
Extensive use of exploded views, schematics, and detailed illustrations to clarify procedures.
Engine Type:
4-Stroke, SOHC, Air-Cooled
Displacement:
348 cc (21.2 cu. in.)
Bore X Stroke:
83.0 mm x 64.5 mm (3.27 in x 2.54 in)
Horsepower Estimate:
Approximately 18-20 HP (at the crank, actual may vary by year and tune)
Torque Estimate:
Approximately 20-22 lb-ft (at the crank, actual may vary)
Carburetor Type:
Mikuni BS30 or BS32 (single barrel)
Fuel Type:
Unleaded gasoline (87 octane or higher recommended)
Fuel Tank Capacity:
Approximately 3.2 US gallons (12 liters)
Fuel Pump Type:
Diaphragm type
Length:
Approximately 74.4 inches (1890 mm)
Width:
Approximately 42.1 inches (1070 mm)
Height:
Approximately 42.7 inches (1085 mm)
Wheelbase:
Approximately 49.2 inches (1250 mm)
Dry Weight:
Approximately 525 lbs (238 kg)
Ground Clearance:
Approximately 5.9 inches (150 mm)
Front Tire Size:
AT22 x 7-10 (common size, check manual for exact)
Rear Tire Size:
AT22 x 10-10 (common size, check manual for exact)
Engine Oil Change:
Every 1000 km or 6 months, whichever comes first (typical, check manual for precise recommendation).
Air Filter Cleaning:
Every 500 km or 3 months, depending on operating conditions (check manual).
Spark Plug Replacement:
Inspect every 1000 km, replace as needed (check manual for type and gap).
Valve Adjustment:
Every 2000 km or annually (typically, check manual for exact interval and procedure).
Engine Oil Type:
Yamalube 4 (10W-40) or equivalent SAE 10W-40 API SG or higher (check manual for exact specification).
Engine Oil Capacity:
Approximately 2.2 liters (2.3 US qt) with filter change (confirm with manual).
Brake Fluid Type:
DOT 3 or DOT 4 hydraulic brake fluid (check manual for specific recommendation).
Gear Oil Type:
Yamaha's recommended gear oil or equivalent SAE 80 API GL-4 (confirm with manual).
Carburetor Fouling:
Common issue with dirt/debris, requiring regular cleaning and proper fuel storage.
Suspension Wear:
Bushings and bearings can wear over time, especially with heavy use.
Electrical Connector Corrosion:
Exposure to elements can lead to corrosion in electrical connectors, causing intermittent issues.
Drive Shaft U-Joints:
Can experience wear and require greasing or replacement.
Starter Motor Reliability:
Some units may experience starter motor issues with age.
Yamaha Atv Legacy:
Yamaha has a long and successful history in ATV manufacturing, known for reliability and innovation.
Wolverine Introduction:
The Wolverine series has been a staple in Yamaha's ATV lineup, evolving from utility-focused models to more versatile recreational machines.
Yfm 350Fx Positioning:
The YFM 350 FX Wolverine was positioned as a capable, mid-range utility ATV suitable for trail riding, light farm work, and recreational use.
Manufacturing Country:
Likely assembled in Japan or the United States (specific plant details may be in manual).