๐ท๏ธ Basic Information Identification Make: Yamaha Model: TTR-225 Year: 2004 Product Type: Full Service Repair Manual ๐ Introduction Market Position Target Audience: Professional Technicians, Do-It-Yourself (DIY) Mechanics Value Proposition: Comprehensive information for repair, maintenance, and restoration at a fraction of the cost of physical manuals or dealership services. Competitive Analysis Advantage: Instant download eliminates shipping costs and delays, providing immediate access to critical repair data. Key Features Completeness: Covers virtually all aspects of the vehicle's mechanical and electrical systems. Usability: Well-organized with clear instructions, diagrams, and troubleshooting guides. ๐ Manual Details Coverage Areas Primary Focus: Repair, Maintenance, Rebuild, Refurbish, Restoration Diagnostic Coverage: All diagnostic and repair procedures Service Schedule Coverage: Included Wiring Diagram Coverage: Included, combined with troubleshooting and electrical service procedures Page Count Estimated Page Count: Variable (Digital PDF, typically extensive for full service manuals) Manual Type Type: Comprehensive Service & Repair Manual Language Language: English Format File Format: PDF Delivery Method: Instant Download Software Requirements: Adobe PDF Reader, WinRAR Operating System Compatibility: All Versions of Windows & Mac ๐ Manual Coverage Systems Covered Engine: Complete overhaul, troubleshooting, diagnostics, tuning Transmission: Service, repair, adjustments, fluid specifications Fuel System: Carburetor service, fuel lines, fuel tank maintenance Ignition System: Spark plugs, CDI unit, troubleshooting Electrical System: Wiring diagrams, lighting, charging system, starting system, troubleshooting Suspension: Front forks, rear shock absorber service and adjustment Brakes: Front and rear brake system service, pad replacement, hydraulic system maintenance Cooling System: Radiator, hoses, coolant specifications (if applicable) Exhaust System: Muffler, exhaust pipe service Chassis: Frame inspection, component mounting Wheels And Tires: Tire pressure, spoke tension, wheel bearing service Procedures Included Routine Maintenance: Oil changes, filter replacement, chain adjustment, lubrication Troubleshooting: Detailed diagnostic procedures for common and uncommon issues Engine Rebuild: Piston, rings, cylinder, valve train procedures Carburetor Adjustment And Rebuild: Detailed instructions for optimal performance Electrical System Diagnosis: Component testing, fault finding Brake System Bleeding: Proper procedure for hydraulic systems Suspension Fork Service: Oil changes, seal replacement Special Tool Requirements: Identification of necessary tools for specific procedures Technical Depth Depth: Full overhaul and detailed repair procedures suitable for professional technicians and advanced DIY enthusiasts Instruction Style: Numbered step-by-step instructions, detailed sub-steps Illustrations: Detailed illustrations, drawings, photos, and enlarged insets for clarity Critical Information: Notes, cautions, and warnings integrated throughout Organization: Numbered table of contents for quick information retrieval ๐ Manual Specifications File Format Format: PDF Print Quality Printability: Full Printable Binding Type Binding: Digital (Printable from PDF) Paper Type Paper Type: Not Applicable (Digital Delivery) โ๏ธ Engine Specifications Primary Engine Type: Single-cylinder, 4-stroke, SOHC, air-cooled Displacement: 223 cc (13.6 cubic inches) Performance Bore X Stroke: 66.5 mm x 64.6 mm Compression Ratio: 9.5:1 Horsepower: Approximately 19-20 HP (Source dependent, manual will have exact spec) Torque: Refer to manual for exact figures (typically around 14-16 lb-ft) Fuel System Carburetor: Mikuni VM26 (Likely, manual will confirm exact model and jetting) Fuel Capacity: Approximately 2.4 gallons (9 Liters) (Source dependent, manual will confirm) Lubrication Oil Type: Yamaha Recommend Yamalube 4 (or equivalent SAE 10W-40 API SE, SF, SG, SH, SJ) Oil Capacity: Approximately 1.7 Liters (1.8 US qt) with filter change (Manual will specify exact) ๐ง Transmission Standard Type: Constant mesh 6-speed Optional Availability: N/A (Single transmission option for this model year) Features Clutch Type: Wet, multi-disc Final Drive: Chain ๐ Dimensions Exterior Length: Approximately 80.1 inches (2035 mm) (Manual will confirm exact) Width: Approximately 31.9 inches (810 mm) (Manual will confirm exact) Height: Approximately 45.7 inches (1160 mm) (Manual will confirm exact) Weights Dry Weight: Approximately 236 lbs (107 kg) (Manual will confirm exact) Gross Vehicle Weight Rating: Refer to manual for specific GVWR ๐ก๏ธ Safety Features Ratings Crash Test Ratings: N/A (Motorcycle - Safety features are inherent design and rider responsibility) Active Features Braking System: Front: Disc brake, Rear: Drum brake (Manual details operation and maintenance) Passive Features Lighting System: Headlight, Taillight, Stoplight, Turn Signals (manual covers maintenance and troubleshooting) ๐ก Technology Features Infotainment System: N/A (Basic instrumentation: speedometer, odometer, neutral indicator light) Driver Assistance Features: N/A (Focus on mechanical operation and rider control) Connectivity Features: N/A (No electronic connectivity features) ๐ง Maintenance Service Intervals Engine Oil Change: Refer to manual for specific mileage/time intervals (typically 1000-2000 miles or annually) Air Filter Cleaning Replacement: Refer to manual for specific intervals based on riding conditions (e.g., every few hundred miles for dusty conditions) Spark Plug Inspection Replacement: Refer to manual for recommended intervals (e.g., 4000-6000 miles) Chain Lubrication Adjustment: Frequent checks and lubrication recommended (every 200-500 miles or after washing/wet riding) Fluid Specifications Engine Oil: SAE 10W-40 API SE, SF, SG, SH, SJ (e.g., Yamalube 4) Brake Fluid: DOT 3 or DOT 4 (Manual will specify exact type and replacement intervals) Coolant: Refer to manual for specific coolant type and mixture if liquid-cooled (TTR-225 is air-cooled, so this is for other models or specific components if applicable)...
N/A (Focus on mechanical operation and rider control)
Connectivity
Features:
N/A (No electronic connectivity features)
๐ง Maintenance
Service Intervals
Engine Oil Change:
Refer to manual for specific mileage/time intervals (typically 1000-2000 miles or annually)
Air Filter Cleaning Replacement:
Refer to manual for specific intervals based on riding conditions (e.g., every few hundred miles for dusty conditions)
Spark Plug Inspection Replacement:
Refer to manual for recommended intervals (e.g., 4000-6000 miles)
Chain Lubrication Adjustment:
Frequent checks and lubrication recommended (every 200-500 miles or after washing/wet riding)
Fluid Specifications
Engine Oil:
SAE 10W-40 API SE, SF, SG, SH, SJ (e.g., Yamalube 4)
Brake Fluid:
DOT 3 or DOT 4 (Manual will specify exact type and replacement intervals)
Coolant:
Refer to manual for specific coolant type and mixture if liquid-cooled (TTR-225 is air-cooled, so this is for other models or specific components if applicable)
Known Issues
Common Wear Items:
Clutch plates, brake pads, tires, chain and sprockets are common wear items on off-road motorcycles.
Carburetor Tuning:
May require periodic adjustment for optimal performance at different altitudes or conditions. Manual provides detailed guidance.
Electrical Connections:
As with many older motorcycles, ensuring clean and secure electrical connections is vital for reliable operation. Manual covers troubleshooting.
๐ Vehicle History
Brand Heritage
Brand Focus:
Yamaha is a renowned Japanese manufacturer of motorcycles, musical instruments, and marine products, with a strong heritage in performance and innovation.
Model Evolution
Ttr Lineage:
The TTR series represents Yamaha's line of reliable and capable off-road motorcycles, designed for trail riding and recreational use.
2004 Model Year:
The 2004 TTR-225 continued Yamaha's tradition of providing a user-friendly and capable dual-sport/trail bike, often favored for its simplicity and ease of maintenance.
Production
Manufacturing Location:
Japan (Likely, specific plant may vary)
๐ Awards & Recognition
Recognitions
Award Status:
No specific awards for this model year are readily documented, but the TTR series is recognized for its reliability and suitability for its intended purpose.