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Yamaha YFM225 YFM 225 Moto 4 86-88 ATV Service Repair Workshop Manual

通常価格
$142.00
販売価格
$142.00
通常価格
Basic Information Identification Make: Yamaha Model: YFM225 Moto 4 Model Nickname: Moto 4 Vehicle Type: All-Terrain Vehicle (ATV) Generation Production Years Covered: 1986, 1987, 1988 Introduction Market Position Target User:...
Type: ATV
販売元:
Sku: 124210
Yamaha YFM225 YFM 225 Moto 4 86-88 ATV Service Repair Workshop Manual
Basic Information
Identification
Make: Yamaha
Model: YFM225 Moto 4
Model Nickname: Moto 4
Vehicle Type: All-Terrain Vehicle (ATV)
Generation
Production Years Covered: 1986, 1987, 1988
Introduction
Market Position
Target User: Yamaha YFM225 Moto 4 owners, DIY mechanics, repair shops
Competitive Analysis
Value Proposition: Provides dealership-level technical information for self-service and repair, saving on labor costs.
Key Features
Digital Access: Instant delivery, no shipping wait times
Usability: Printable sections for clean workshop use
Navigation: Improved with index/bookmarks for quick access to information
Manual Details
Coverage Areas
Primary Coverage: Complete service, repair, and workshop procedures
Page Count
Estimated Page Count: Not specified (digital format, often comprehensive)
Manual Type
Type: Service Repair Workshop Manual
Language
Language: English
Format
Format: Adobe Acrobat PDF
Manual Coverage
Systems Covered
Engine: Detailed diagnosis, disassembly, assembly, and tuning
Transmission: Operation, maintenance, and repair of the gearbox and drive components
Chassis: Frame inspection, repair, and related components
Steering: Steering system components, linkage, and adjustments
Suspension: Front and rear suspension components, shock absorbers, and linkage
Brakes: Brake system maintenance, bleeding, component replacement (front and rear)
Electrical: Wiring diagrams, lighting, ignition system, charging system, starter
Fuel System: Carburetor overhaul, fuel tank, fuel lines, and pump (if applicable)
Lubrication: Lubrication points, schedules, and fluid specifications
Clutch: Clutch operation, adjustment, and component service
Seats System: Seat mounting and related components
Locks: Ignition switch and related locking mechanisms
Battery: Battery maintenance, charging, and replacement
Procedures Included
Maintenance: Scheduled maintenance, inspections, fluid changes, filter replacements
Troubleshooting: Diagnostic procedures for common and uncommon issues
Repair: Step-by-step repair instructions for all major and minor components
Disassembly Assembly: Detailed instructions for taking apart and reassembling vehicle components
Torquing: Specification of torque values for critical fasteners
Wiring Diagrams: Comprehensive electrical schematics for the entire ATV
Technical Depth
Depth: Comprehensive (from basic maintenance to full engine rebuilds and electrical diagnostics)
Manual Specifications
File Format
File Type: PDF
Searchability: Searchable text content (typical for well-produced PDFs)
Print Quality
Printability: Printable sections or entire manual
Image Quality: High-resolution diagrams and illustrations (implied for dealership-grade manual)
Binding Type
Binding Recommendation: Suitable for 3-ring binder insertion
Paper Type
Recommended Paper Type: Standard printer paper or heavier stock for durability
Engine Specifications
Primary Engine
Engine Type: 4-stroke, Air-cooled, SOHC
Displacement: 222 cc (Actual displacement often quoted slightly differently, e.g., 223cc for similar models)
Bore X Stroke: Typically around 66.0 mm x 65.0 mm (specifics to be confirmed in manual)
Compression Ratio: Approximately 9.2:1 (typical for this era and displacement)
Performance
Horsepower: Estimated 17-19 HP (actual figures vary)
Torque: Estimated 13-15 lb-ft (actual figures vary)
Fuel System
Carburetor: Mikuni VM Series (e.g., VM26 or similar), single carburetor
Fuel Type: Unleaded gasoline
Ignition
Ignition System: CDI (Capacitor Discharge Ignition)
Cooling
Cooling Method: Air-cooled
Transmission
Standard
Transmission Type: Automatic (Torque Converter)
Drive System: Shaft drive (2WD)
Features
Reverse: Yes
Dimensions
Exterior
Overall Length: Approx. 70.5 in (1790 mm)
Overall Width: Approx. 43.5 in (1105 mm)
Overall Height: Approx. 41.1 in (1045 mm)
Weights
Dry Weight: Approx. 370 lbs (168 kg)
Fuel Capacity: Approx. 2.6 US gal (9.8 L)
Safety Features
Active Features
Brakes: Drum brakes (front and rear)
Parking Brake: Yes
Passive Features
Lighting: Headlight, taillight, brake light
Technology Features
Infotainment
Display: Basic instrument cluster (speedometer, odometer, warning lights)
Driver Assistance
Traction Control: N/A
Connectivity
Charging Port: N/A (typically no integrated charging ports)
Maintenance
Service Intervals
Oil Change Interval: Refer to manual for specific hours/miles (typically every 100-200 hours or annually)
Air Filter Cleaning: Frequent checks, especially in dusty conditions (refer to manual)
Spark Plug Replacement: Refer to manual (typically every 2,000-5,000 miles or annually)
Fluid Specifications
Engine Oil Type: Yamalube or equivalent motorcycle-specific 4-stroke oil (e.g., SAE 10W-30 or 20W-40, viscosity dependent on ambient temperature) - see manual for exact spec.
Engine Oil Capacity: Approx. 1.6 US qt (1.5 L) without filter change, 1.7 US qt (1.6 L) with filter change (verify in manual)
Gear Oil Type: Yamaha specific gear oil or equivalent (check manual for viscosity)
Brake Fluid Type: DOT 3 or DOT 4 brake fluid (verify in manual)
Known Issues
Carburetor Clogging: Common with infrequent use or poor fuel quality, requiring cleaning/rebuild.
Electrical Connections: Corrosion or loose connections can cause intermittent issues, especially in wet conditions.
Brake Wear: Drum brakes require periodic adjustment and eventual replacement of shoes.
Suspension Seals: Age-related degradation of seals can lead to leaks.
Vehicle History
Brand Heritage
Manufacturer: Yamaha Motor Company, a Japanese multinational corporation known for its motorcycles, marine products, and musical instruments.
Model Evolution
Moto 4 Line: The Moto 4 series was Yamaha's entry into the utility ATV market, known for its reliability and user-friendliness. The YFM225 was an important model in this line.
Production
Manufacturing Origin: Likely manufactured in Japan or the United States (specific plant not detailed)
Awards & Recognition
Recognitions
Industry Standing: The Moto 4 series was well-regarded for its durability and utility in its class during its production years.
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