Positioning:
The Yamaha XT225 is a versatile dual-sport motorcycle, known for its reliability, lightweight design, and suitability for both on-road commuting and off-road trail riding. It was positioned as an accessible and user-friendly adventure bike.
Competitors:
Competed with other entry-level dual-sport and enduro motorcycles such as the Honda XR250L, Kawasaki KL250 Super Sherpa, and Suzuki DR250SE.
Distinctive Features:
Compact and torquey engine, accessible seat height, excellent fuel range, robust chassis, user-friendly controls, strong reliability record.
Value Proposition:
Provides owners and technicians with the authoritative information needed for proper maintenance, diagnosis, and repair, ensuring the longevity and optimal performance of the XT225.
Applicable Years:
1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007
Market Coverage:
Global (likely including North America, Europe, Australia)
Estimated Pages:
~400-600 pages (typical for comprehensive factory service manuals)
Type:
Factory Service Manual / Repair Manual
Language:
English (typical for this era and product)
Engine:
Disassembly, assembly, inspection, torque specifications, valve adjustment, piston and ring replacement, crankshaft and connecting rod service, oil pump, lubrication system.
Fuel System:
Carburetor disassembly, cleaning, adjustment, troubleshooting, fuel tank, fuel lines.
Ignition System:
CDI unit, ignition coil, spark plug specifications, timing, troubleshooting.
Transmission And Clutch:
Gearbox disassembly, inspection, lubrication, clutch assembly, friction plates, springs, operation.
Electrical System:
Wiring diagrams, battery, charging system (stator, regulator/rectifier), starter motor, lighting (headlight, taillight, indicators), horn, switches, fuses.
Chassis And Suspension:
Frame, swingarm, front fork (telescopic), rear shock absorber (Monocross), steering system, bearings.
Braking System:
Front and rear brake systems (drum or disc depending on model variant), brake pads/shoes, fluid replacement, bleeding, troubleshooting.
Wheel And Tires:
Wheel removal and installation, spoke tension, tire pressure recommendations, tire replacement.
Exhaust System:
Exhaust pipe, muffler, removal and installation, gasket replacement.
Bodywork And Trim:
Fenders, fuel tank, seat, side covers, plastics, graphics.
Maintenance:
Regular inspection, oil change intervals and specifications, air filter cleaning/replacement, spark plug replacement, chain adjustment and lubrication, brake checks.
Troubleshooting:
Diagnostic charts for common starting issues, running problems, electrical faults, brake issues, suspension problems.
Repair:
Detailed step-by-step instructions for major component overhauls, replacement of worn parts, and adjustments.
Diagnostics:
Methods for identifying the root cause of malfunctions across all vehicle systems.
Depth:
Comprehensive, covering from basic routine maintenance to full engine rebuilds and complex electrical diagnostics. Suitable for both novice DIY mechanics and experienced technicians.
Bore X Stroke:
67.0 mm x 63.2 mm
Compression Ratio:
9.5:1 (typical)
Power Output:
Approximately 16-19 hp @ 7500-8000 rpm (varies by market and year)
Torque Output:
Approximately 17-19 Nm @ 6000-6500 rpm (varies by market and year)
Top Speed:
Approx. 110-120 km/h (70-75 mph)
Carburetor Model:
Mikuni VM26SS (common)
Fuel Type:
Unleaded gasoline
Oil Capacity:
Approx. 1.5-1.7 liters (with filter change)
Recommended Oil:
Yamalube 4 (or equivalent SAE 10W-40 API SE, SF, SG, SH, SJ or higher)
Safety Ratings:
N/A (Motorcycles are not rated by traditional crash test agencies like NHTSA or IIHS; safety relies on rider skill and vehicle design.)
Braking System Type:
Front: Disc brake; Rear: Drum brake (some later models may have rear disc option).
Lighting:
Halogen headlight, LED taillight/brake light, standard turn signals.
Frame Construction:
Steel diamond frame for durability and stability.
Ergonomics:
Upright riding position for rider comfort and control.
Infotainment Features:
N/A (This is a basic dual-sport motorcycle, not equipped with modern infotainment systems.)
Assistance Features:
N/A (No electronic rider aids like ABS, traction control, etc.)
Dashboard:
Analog speedometer, tachometer (on some models), odometer, trip meter, neutral indicator, turn signal indicators, high beam indicator.
Oil Change:
Every 3,000 km (1,800 miles) or 6 months, whichever comes first.
Air Filter Cleaning:
Every 1,000 km (600 miles) or annually; replace as needed.
Spark Plug Check:
Every 3,000 km (1,800 miles).
Valve Clearance Check:
Every 6,000 km (3,600 miles).
Chain Lubrication Adjustment:
Every 1,000 km (600 miles) or as needed.
Brake Fluid:
DOT 3 or DOT 4 (refer to manual for specific recommendation)
Chain Lube:
Yamaha Chain Lubricant or equivalent motorcycle chain lube.
Common Wear Items:
Clutch plates, chain and sprockets, brake pads/shoes, wheel bearings, fork seals, carburetor jets (clogging).
Potential Problems:
Carburetor adjustment can be sensitive, occasional electrical connector corrosion, rear shock absorber may eventually lose damping effectiveness.
Heritage:
Yamaha has a long and distinguished history in motorcycle manufacturing, particularly in off-road and dual-sport segments, with models like the XT500 and TT series being iconic.
Evolution Overview:
The XT225 evolved from earlier XT models, focusing on a more approachable and user-friendly package for a wider range of riders. Key updates over its production run included minor engine tweaks, chassis refinements, and aesthetic changes. It later evolved into the XT250.
Production Period:
Initially launched in the late 1980s, the XT225 served the market through 2007 before being replaced by the XT250.
Manufacturing Location:
Primarily manufactured in Japan.
