The TTR225, model code TTR225-C (D-G), represents a robust and reliable option within the esteemed TTR series of recreational off-road motorcycles. First introduced with its 1995 model year, this versatile machine is powered by a single-cylinder, SOHC, 4-stroke 223cc engine, known for its dependable performance and ease of use. Designed for enthusiast owners and professional mechanics alike, the TTR225 embodies a legacy of engineering quality and durability, making it a suitable choice for trail riding and general recreational use. Its straightforward design, featuring a carburetor-based fuel system and a 5-speed constant mesh transmission, contributes to its reputation for user-friendliness and straightforward maintenance.
This comprehensive Service Repair Manual is designed to provide detailed repair and diagnostic information for the TTR225 (1995). It covers all essential systems, including the engine, fuel system, transmission, brakes, suspension, and electrical components, offering factory-level procedures for maintenance, repair, and fault finding. With abundant illustrations, pictures, and diagrams, this manual aims to empower both owners and technicians to effectively maintain and repair the vehicle, ensuring its longevity and optimal performance. The scope is extensive, ranging from routine factory maintenance schedules to detailed overhaul procedures for major components, making it an indispensable resource for any TTR225 owner.
Model Code:
TTR225-C (D-G)
Product Identifier:
TTR225-C (D-G) Service Repair Manual
Target User:
Enthusiast owners and professional motorcycle repair shops.
Value Proposition:
Provides OEM-level repair information comparable to what professional dealerships use, enabling self-sufficient maintenance and repair.
Completeness:
Comprehensive coverage encompassing all major mechanical, electrical, and body systems.
Detail Level:
Detailed specifications and factory procedures ensure accuracy and adherence to manufacturer standards.
Visual Emphasis:
Extensive use of illustrations, pictures, and diagrams aids in understanding complex procedures.
Primary Focus:
Repair and Diagnosis
Estimated Pages:
Varies (typically 300-500 pages for comprehensive manuals)
Type:
Service Repair Manual
Format:
Digital (likely PDF, can be printed)
Engine:
Complete Engine Service, Engine Firing Order, Timing Chain Service
Fuel System:
Fuel System Service
Transmission:
Gearbox, Gearbox Service, Removal and Installation, Transmission
Exhaust:
Exhaust System, Exhaust Service
Suspension:
Suspension, Front Suspension
Electrics:
Wiring Diagrams, Electrics
Brakes:
Brake Servicing Procedures
Cooling System:
Cooling System
Maintenance:
Factory Maintenance Schedules
Repair:
Factory Repair Procedures
Troubleshooting:
Fault Finding
Clutch:
Clutch Removal and Installation
Depth:
Comprehensive (from routine maintenance to major component overhaul)
Visual Aid Level:
Abundant Illustrations, Lots of Pictures & Diagrams
Digital Format:
Likely PDF; searchable text capability is highly probable.
Printability:
Designed for clear printing of text and diagrams.
Physical Binding:
N/A (Digital format, but if printed, typically spiral-bound or perfect-bound for shop use).
Physical Paper:
N/A (Digital format, but shop manuals are often printed on durable paper stock).
Engine Type:
Single-cylinder, SOHC, 4-stroke
Displacement:
223cc (223 cubic centimeters)
Bore X Stroke:
66.0 mm x 64.2 mm (typical for this model)
Compression Ratio:
9.5:1 (typical for this model)
Cooling System Type:
Air-cooled
Horsepower:
Approximately 19-20 HP (est. at crank, varies by region/tuning)
Torque:
Approximately 13.5-14.5 lb-ft (est. at crank, varies by region/tuning)
Fuel Delivery:
Carburetor
Carburetor Model:
Mikuni VM34 (typical for this model)
Fuel Type:
Unleaded gasoline
Ignition System:
CDI (Capacitor Discharge Ignition)
Firing Order:
Provided in manual
Type:
5-speed constant mesh
Clutch Type:
Wet, multiple-disc
Gearbox Service:
Detailed procedures for removal, installation, and overhaul.
Length:
Approx. 2030 mm (79.9 in)
Width:
Approx. 800 mm (31.5 in)
Height:
Approx. 1165 mm (45.9 in)
Dry Weight:
Approx. 116 kg (256 lbs)
Wet Weight:
Approx. 120 kg (265 lbs) (estimated)
Fuel Tank Capacity:
Approx. 10.0 liters (2.6 gal)
Safety Standards:
Follows general motorcycle safety standards for its era.
Braking System:
Front: Disc Brake; Rear: Drum Brake
Lighting:
Headlight, Taillight, Turn Signals
Infotainment System:
N/A (Basic recreational motorcycle; no infotainment system present).
Assistance Features:
N/A (No electronic driver assistance systems are featured).
Connectivity Options:
N/A (No onboard connectivity features).
Oil Change Interval:
Refer to manual for specific mileage/time intervals; typically every 1000-2000 miles or annually.
Spark Plug Replacement:
Refer to manual for specific mileage/time intervals.
Air Filter Cleaning:
Refer to manual for specific mileage/time intervals; often requires more frequent attention in dusty conditions.
Engine Oil Type:
Yamaha recommends Yamalube 4 (10W-40) or equivalent motorcycle oil meeting API SG or higher.
Engine Oil Capacity:
Refer to manual for exact capacity with/without filter change.
Brake Fluid:
DOT 3 or DOT 4 (check manual for specific recommendation).
Carburetor Issues:
Can be prone to gumming up if fuel sits for extended periods; requires periodic cleaning and adjustment.
Suspension Wear:
Front fork seals can wear over time, leading to leaks. Rear shock absorber may require rebuilding or replacement after extensive use.
Chain Wear:
Regular cleaning, lubrication, and tension adjustment are crucial for drivetrain longevity.
Electrical Connections:
Corrosion can occur on electrical connectors over time, particularly in wet or off-road use.
Manufacturer Legacy:
Yamaha Motor Company, known for innovation and reliability in motorcycles and other powered products.
Ttr Series Role:
The TTR series represents Yamaha's line of recreational off-road motorcycles, often emphasizing ease of use and durability.
Production Period:
The TTR225 was produced for several years, with the 1995 model being one of the earlier iterations in its generation.
Market Reputation:
The TTR series generally enjoys a reputation for being a durable and user-friendly entry-level off-road motorcycle.
Consumer Satisfaction:
Owner reviews often highlight its reliability and suitability for trail riding and general recreational use.
