Vehicle Segment:
Sport Utility ATV (All-Terrain Vehicle)
Target User:
Recreational riders, utility users, and enthusiasts seeking detailed repair information
Key Competitors:
Honda FourTrax, Suzuki QuadRunner, Kawasaki Bayou
Vehicle Strengths:
Reliability, ruggedness, versatile performance for trail riding and light utility
Manual Value Proposition:
Empowers owners and technicians to perform comprehensive maintenance and repairs, reducing reliance on costly shop services.
General Coverage:
Complete service, repair, maintenance, and rebuilding procedures
Model Year Coverage:
1995-1997 (with primary focus on 1997 model)
Estimated Pages:
300-500 pages (typical for a comprehensive factory service manual)
Type:
Factory Service Repair Manual
Engine:
Detailed overhaul, tuning, carburetor, cooling, lubrication, and ignition systems
Transmission:
Clutch, gearbox, final drive, and internal component servicing
Chassis:
Frame, suspension (front and rear), steering, and wheels
Brakes:
Front and rear brake systems, including hydraulic components and adjustments
Electrical:
Wiring diagrams, lighting, ignition, starting system, charging system, and accessories
Bodywork:
Body panels, fenders, seat, and related trim components
Maintenance:
Scheduled maintenance, oil changes, filter replacements, lubrication points, and general upkeep
Troubleshooting:
Diagnostic charts, common problem identification, and step-by-step solutions
Repair:
Component disassembly, inspection, repair, reassembly, and adjustment procedures
Rebuilding:
Complete engine rebuild, transmission overhaul, and carburetor rebuilding instructions
Diagnostic Capabilities:
Advanced diagnostics, including electrical system testing and component analysis
Specification Accuracy:
Precise torque specifications, clearances, fluid capacities, and electrical resistance values
Illustration Quality:
Detailed diagrams, exploded views, and schematics for clear procedural understanding
Searchability:
Searchable text for quick information retrieval
Printability:
Printable pages for workshop use
Resolution:
High-resolution, clear text and graphics
Binding:
N/A (Digital PDF Download)
Paper Type:
N/A (Digital PDF Download)
Engine Type:
4-stroke, SOHC, Air-Cooled
Displacement:
348cc (approximate)
Bore X Stroke:
83.0 mm x 64.5 mm (typical for this engine family)
Compression Ratio:
9.2:1 (typical)
Horsepower:
Approx. 18-20 HP @ 5000 RPM (estimate)
Torque:
Approx. 20-22 lb-ft @ 4000 RPM (estimate)
Carburetor:
Mikuni VM26SS (or similar) 26mm slide type
Fuel Type:
Unleaded gasoline, 87 octane (minimum)
Fuel Tank Capacity:
3.2 US gallons (approximate)
Atv Safety Standards:
Adheres to ANSI/SVIA standards
Braking System:
Front: Dual Disc; Rear: Single Disc
Lighting:
Dual 30W headlights, 5W taillight/stoplight
Handlebar Design:
Ergonomic handlebars with protective pads
Footwells:
Wide, floorboard-style footrests with heel guards
Engine Oil Change:
Every 1000 km or 6 months (whichever comes first)
Air Filter Cleaning:
Every 6 months or as needed based on riding conditions
Spark Plug Replacement:
Every 3000 km or 1 year
Engine Oil Type:
Yamalube 4 (or equivalent SAE 10W-30, API SE or SF)
Engine Oil Capacity:
1.7 Liters (1.8 US qt) with oil filter change
Gear Oil Type:
Yamalube Gear Oil (or equivalent SAE 80W API GL-4)
Gear Oil Capacity:
140 ml (0.15 US qt)
Common Wear Items:
Brake pads, wheel bearings, suspension bushings, drive chain/shaft (if applicable to specific drivetrain)
Carburetor Tuning:
Can become finicky with age; regular cleaning and jetting adjustments may be needed.
Cooling System:
Air-cooled, so overheating can occur in extreme conditions or if airflow is obstructed.
Manufacturer Origin:
Japan
Brand Reputation:
Yamaha is renowned for its high-quality engines, durable construction, and performance in powersports.
Introduction Year:
The Wolverine line began with the YFM350, evolving through various iterations. The 350cc engine was a staple.
Manufacturing Location:
Likely manufactured in Japan or USA (depending on specific model year sourcing)
Production Run:
The YFM350 Wolverine was produced through the late 1990s and into the early 2000s, undergoing minor updates.
