Category:
Recreational Off-Road Vehicle (ATV)
Segment:
Mid-size utility/sport ATV, popular for trail riding, recreational use, and light work.
Utility Focus:
Known for its reliable performance, comfortable ride, and durable construction, making it a versatile option for various off-road activities.
Target Audience:
Owner-operators and independent repair shops seeking to maintain, diagnose, and repair their Yamaha Wolverine 350.
Applicable Years:
1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009
Estimated Pages:
Hundreds (typical for a complete workshop manual)
Type:
Complete Workshop Service and Repair Manual
Engine:
Comprehensive coverage including disassembly, inspection, assembly, timing, cooling, lubrication, fuel delivery, exhaust, ignition, and starting systems.
Transmission:
Detailed information on manual transmission operation, maintenance, and repair, including clutch, gears, shafts, and shifting mechanisms.
Drivetrain:
Coverage of front and rear drive systems, differentials, drive shafts, CV joints, and hub assemblies.
Suspension:
In-depth coverage of front and rear suspension components, including shocks, springs, control arms, bushings, and alignment procedures.
Brakes:
Detailed instructions for brake system maintenance and repair, including hydraulic systems, calipers, pads, rotors, and bleeding procedures.
Steering:
Information on steering system components, including tie rods, steering knuckles, linkages, and alignment.
Electrical System:
Extensive coverage of the electrical system, including battery, charging system, ignition system, lighting, wiring diagrams, troubleshooting, and component testing.
Fuel System:
Detailed procedures for carburetor inspection, cleaning, adjustment, and troubleshooting, as well as fuel tank and line maintenance.
Cooling System:
Information on radiator, fan, coolant, and thermostat maintenance and repair.
Bodywork And Chassis:
Guidance on body panel removal and installation, frame inspection, and general chassis maintenance.
Routine Maintenance:
Oil changes, filter replacements, chain adjustments, lubrication, spark plug replacement, air filter cleaning/replacement, brake checks.
Troubleshooting:
Diagnostic procedures for common and complex issues, including symptom-based troubleshooting guides.
Component Repair:
Step-by-step instructions for the disassembly, repair, and reassembly of all major vehicle components.
Engine Rebuild:
Detailed guidance for complete engine overhauls, including cylinder head work, piston and connecting rod installation, and crankshaft bearing replacement.
Electrical Diagnostics:
Procedures for diagnosing electrical faults using multimeters, testing circuits, and interpreting wiring diagrams.
Suspension And Steering Alignment:
Instructions for checking and adjusting suspension geometry and steering alignment.
Brake System Overhaul:
Procedures for replacing brake pads, rotors, caliper seals, and bleeding the brake system.
Depth:
Comprehensive, covering everything from basic owner maintenance to complete engine and transmission rebuilds. Suitable for both novice DIY enthusiasts and professional mechanics.
Type:
5-speed manual with reverse
Clutch Type:
Wet, multi-plate
Gear Selection:
Forward gears (1-5), Neutral, Reverse
Transmission Oil:
Yamalube 4 (or equivalent) SAE 10W-30 or SAE 20W-40, API SE, SF, SG, SH, SJ, SL
Transmission Oil Capacity:
Approx. 0.65 L (0.69 US qt)
Engine Oil Change:
Every 3,000 km or 6 months (whichever comes first)
Oil Filter Replacement:
At every engine oil change
Air Filter Cleaning:
Every 1,000 km or 3 months (more frequently in dusty conditions)
Spark Plug Inspection:
Every 3,000 km or 6 months
Drive Chain Lubrication Adjustment:
Every 500 km or 1 month
Brake Fluid Check:
Every 6,000 km or 12 months
Engine Oil Spec:
SAE 10W-40 API SG or higher (refer to manual for exact API classification and viscosity recommendations)
Transmission Oil Spec:
Yamalube 4 (or equivalent) SAE 10W-30 or SAE 20W-40, API SE, SF, SG, SH, SJ, SL
Brake Fluid Spec:
DOT 3 or DOT 4
Common Wear Items:
Typical wear items include brake pads, brake rotors, wheel bearings, ball joints, tie rod ends, and bushings due to off-road use.
Carburetor Issues:
Carburetor jets can become clogged over time, leading to starting difficulties or poor performance. Regular cleaning and adjustment are often recommended.
Electrical Connections:
Corrosion or loose connections in the electrical system can lead to intermittent faults; checking and cleaning grounds and connectors is important.
Suspension Bushings:
Rubber suspension bushings can degrade over time, affecting ride quality and handling. Replacement is a common maintenance item.
Manufacturer:
Yamaha Motor Corporation, a global leader in motorcycles, marine products, and musical instruments, with a strong heritage in off-road vehicle innovation.
Introduction Era:
The Wolverine 350 was part of Yamaha's lineup during a period of significant growth and refinement in the ATV market.
Key Changes Over Years:
While the core platform remained consistent, minor updates often included aesthetic changes, slight power or torque improvements, and component enhancements across different model years.
Production Period:
The YFM350 Wolverine was produced for an extended period, covering the model years 1995 through 2009, indicating its popularity and market success.