Target Audience:
Yamaha Moto 4 owners, independent repair shops, ATV enthusiasts
Value Proposition:
Comprehensive factory-level repair information for a specific range of popular ATVs, offering long-term accessibility and affordability.
Licensing:
Lifetime use, no expiry dates, multi-device compatibility
Content Quality:
Factory-equivalent information with detailed, step-by-step instructions and visual aids.
Coverage:
Complete service, repair, and troubleshooting
Estimated Pages:
Hundreds (specific count not provided, but described as very detailed)
Type:
Factory Service & Repair Workshop Manual
Language:
English (implied by product description and target market)
Engine Systems:
Engine overhaul, carburetor tuning, ignition system diagnostics, cooling system maintenance, exhaust system repair
Drivetrain Systems:
Transmission service, clutch adjustment and replacement, drive shaft and differential maintenance, final drive lubrication
Suspension And Steering:
Front and rear suspension inspection and repair, shock absorber servicing, steering linkage maintenance, wheel bearing replacement
Braking Systems:
Hydraulic brake system diagnostics, brake pad and shoe replacement, brake fluid bleeding and replacement, parking brake adjustment
Electrical Systems:
Wiring diagrams, lighting system repair, battery maintenance and testing, starter motor and alternator service, electrical component troubleshooting
Body And Frame:
Frame inspection for damage, body panel removal and installation, seat repair, fender and rack maintenance
Maintenance:
Scheduled maintenance intervals, lubrication points, filter replacement, fluid level checks and changes
Troubleshooting:
Diagnostic charts for common problems, symptom-based troubleshooting guides, electrical fault finding
Repair:
Step-by-step repair instructions for all major components and systems
Rebuilds:
Complete engine and transmission rebuild procedures
Depth:
Comprehensive, suitable for professional mechanics and experienced DIY technicians
Diagrams And Illustrations:
Hundreds of detailed photos and exploded diagrams
Engine Type 200:
4-stroke, SOHC, air-cooled (specific displacement for 200 model is likely around 196cc, though exact specs often varied by specific sub-model/year)
Engine Type 225:
4-stroke, SOHC, air-cooled (specific displacement for 225 model is likely around 223cc, though exact specs often varied by specific sub-model/year)
Horsepower Estimated:
Approximately 13-18 HP (varies by specific model and tuning)
Torque Estimated:
Torque figures vary by displacement and tuning, typically in the 12-15 lb-ft range.
Carburetor:
Mikuni VM Series (common for this era Yamaha, specific model number will be in manual)
Fuel Capacity:
Typically around 2.6 gallons (9.8 L) (check manual for exact specification)
Ignition System:
CDI (Capacitor Discharge Ignition)
Oil Type:
Yamalube 4 (or equivalent SAE 10W-40 API SG or higher) motorcycle oil (check manual for specific recommendations)
Oil Capacity:
Approximately 1.7 Liters (check manual for exact specification and filter change quantity)
Length Typical:
Approximately 75 inches (1905 mm) (varies slightly by model year and sub-model)
Width Typical:
Approximately 38 inches (965 mm) (varies slightly by model year and sub-model)
Height Typical:
Approximately 41 inches (1041 mm) (varies slightly by model year and sub-model)
Dry Weight Typical:
Approximately 400-430 lbs (181-195 kg) (varies by model year and sub-model)
Curb Weight Estimated:
Curb weight would be slightly higher than dry weight due to fluids.
Atv Safety Standards:
Compliance with ANSI/SVIA standards for ATVs of its era. Manual will detail safe operating practices.
Braking System Type:
Hydraulic disc front, drum rear (typical for this era, check manual for specific configurations)
Lighting:
Headlight and taillight (manual covers maintenance and repair)
Frame Construction:
Steel tube frame (manual details frame inspection and repair)
Tire Type:
All-terrain pneumatic tires. Manual will specify recommended sizes and pressures.
Oil Change Interval:
Typically every 1,000 km or 6 months, or more frequently with heavy use (refer to manual for precise intervals).
Spark Plug Replacement:
Recommended replacement or inspection at regular intervals (e.g., 5,000 km) as per manual.
Air Filter Cleaning Replacement:
Frequent cleaning and replacement, especially in dusty conditions (manual provides detailed schedule).
Brake Fluid Type:
DOT 3 or DOT 4 hydraulic brake fluid (check manual for exact specification).
Coolant Type:
Air-cooled, no coolant required.
Common Wear Items:
Carburetor jets, brake pads/shoes, wheel bearings, and suspension bushings are common wear items on ATVs of this age.
Carburetor Tuning:
Carburetors may require periodic cleaning and adjustment due to fuel deposits and wear.
Electrical Connections:
Corrosion in electrical connectors can lead to intermittent faults.
Yamaha Atv Legacy:
Yamaha has a long history of innovation in the ATV market, with the Moto 4 series being instrumental in establishing their presence in the early recreational ATV segment.
Moto 4 Development:
The Moto 4 line was Yamaha's early foray into 4-stroke ATVs, offering a balance of power, reliability, and utility, evolving from smaller engine sizes to the 200 and 225cc models during this period.
Manufacturing Region Typical:
Japan (Yamaha's primary manufacturing base for this era)
