Target User:
Yamaha XT225 owners, DIY mechanics, professional technicians
Value Proposition:
Provides essential repair and maintenance knowledge to save time and money on vehicle upkeep
Content Focus:
Practical, actionable information for keeping the XT225 in optimal condition
Engine Mechanics:
Full disassembly, assembly, timing, valve adjustments, carburetor tuning
Fuel System:
Carburetor service, fuel lines, fuel tank maintenance
Electrical System:
Ignition system, charging system, lighting, starter, wiring diagrams
Drivetrain:
Clutch operation, transmission inspection and repair, final drive chain maintenance
Suspension:
Front fork service, rear shock absorber maintenance, linkage lubrication
Brakes:
Front and rear brake system service, fluid replacement, pad inspection
Wheels And Tires:
Tire pressure, wheel bearing inspection, spoke tension
Frame And Bodywork:
Frame inspection, panel removal and installation, seat maintenance
Preventative Maintenance:
Regular service intervals, lubrication points, fluid checks
Troubleshooting:
Diagnostic charts for common performance issues and failures
Repair Procedures:
Step-by-step instructions for component removal, repair, and reinstallation
Technical Specifications:
Torque values, clearances, tolerances, electrical schematics
Depth:
Comprehensive, covering routine maintenance to major engine and component overhauls
Engine Type:
Four-stroke, SOHC, air-cooled, single-cylinder
Bore X Stroke:
66.0 mm x 65.2 mm
Valve Clearance Intake:
0.04 - 0.08 mm (Cold)
Valve Clearance Exhaust:
0.08 - 0.12 mm (Cold)
Horsepower:
~16-18 HP (Varies slightly by model year/region)
Torque:
~17-19 Nm (Varies slightly by model year/region)
Carburetor Model:
Mikuni VM28 (or similar specific to region/year)
Fuel Type:
Unleaded gasoline (Octane rating as per owner's manual)
Fuel Tank Capacity:
Approximately 11 Liters (2.9 US gal)
Overall Length:
Approximately 2090 mm (82.3 in)
Overall Width:
Approximately 820 mm (32.3 in)
Overall Height:
Approximately 1140 mm (44.9 in)
Seat Height:
Approximately 840 mm (33.1 in)
Dry Weight:
Approximately 122 kg (269 lbs)
Wet Weight:
Approximately 130 kg (287 lbs)
Gross Vehicle Weight Rating:
Not specified, consult owner's manual or local regulations
Crash Safety:
Not applicable (motorcycle)
Braking System:
Front: Disc brake; Rear: Drum brake (some later models may have rear disc)
Lighting:
Headlight, taillight, brake light, turn signals
Frame Construction:
Steel backbone frame
Oil Change Interval:
Every 3,000 km or 6 months (refer to manual for precise intervals)
Air Filter Cleaning:
Every 3,000 km or as needed based on conditions
Spark Plug Replacement:
Every 10,000 km (or based on inspection)
Valve Adjustment:
Every 10,000 km
Engine Oil Type:
Yamalube 4 (or equivalent SAE 20W-40, API SE, SF or SG)
Engine Oil Capacity:
Approximately 1.6 Liters (with filter change)
Brake Fluid Type:
DOT 3 or DOT 4 (consult manual for specific recommendation)
Coolant Type:
Not applicable (air-cooled engine)
Chain Lube:
High-quality motorcycle chain lubricant
Common Wear Items:
Clutch plates, brake pads, fork seals, carburetor jets
Carburetor Icings:
Can occur in very cold, humid conditions (manual will detail cleaning and adjustments)
Exhaust Flange Leaks:
Can develop over time; manual will cover proper tightening procedures
