Engine Mechanical:
Complete disassembly, inspection, repair, and reassembly of engine components (cylinder, piston, crankshaft, camshaft, valve train, etc.)
Fuel System:
Carburetor system (settings, troubleshooting, rebuilding), fuel tank, fuel lines, fuel pump (if applicable)
Ignition System:
CDI unit, ignition coil, spark plug, wiring diagrams, timing adjustments
Cooling System:
Radiator, cooling fan, coolant hoses, water pump, thermostat, coolant specifications and bleeding procedures
Exhaust System:
Exhaust pipes, muffler, catalytic converter (if applicable), sealing and mounting
Transmission Drivetrain:
Clutch operation, gearbox disassembly and assembly, gear selection mechanism, final drive (chain and sprockets)
Suspension Front:
Front forks (telescopic, upside-down type), fork oil specifications, seal replacement, spring preload adjustments, internal components
Suspension Rear:
Rear shock absorber, linkage system, swingarm, bearing checks and lubrication, shock absorber adjustment
Brakes Front:
Hydraulic disc brake system, caliper disassembly and rebuilding, brake pads, brake discs, master cylinder, brake fluid specifications, bleeding procedures
Brakes Rear:
Hydraulic disc brake system, caliper disassembly and rebuilding, brake pads, brake discs, master cylinder, brake fluid specifications, bleeding procedures
Wheels Tires:
Spoke tensioning, wheel bearing inspection and replacement, tire pressure recommendations, tire installation
Electrical System:
Wiring diagrams, battery, starter motor, lighting system (headlight, taillight, turn signals), horn, fuses, relays, electrical component testing
Controls Cables:
Throttle cable, clutch cable, brake cables, control lever adjustments and replacement
Frame Chassis:
Frame inspection, swingarm pivot bearings, steering head bearings
Bodywork Plastics:
Removal and installation of fairings, fenders, seat, fuel tank cover
Routine Maintenance:
Oil changes, filter replacement, chain adjustment, lubrication points, spark plug checks, air filter cleaning/replacement
Troubleshooting:
Diagnostic charts for common problems, symptom-based troubleshooting
Engine Rebuild:
Complete top-end and bottom-end engine overhauls, including torque specifications and clearances
Suspension Service:
Fork seal replacement, fork oil change, shock absorber servicing
Brake System Overhaul:
Caliper rebuilding, master cylinder service, complete brake system bleeding
Electrical Diagnostics:
Testing of charging system, starting system, lighting, and ignition components using multimeter and wiring diagrams
Carburetor Tuning:
Idle speed adjustment, main jet and pilot jet selection, needle settings, float level adjustment
Valve Clearance Adjustment:
Procedure for checking and adjusting valve lash
Diagnostic Capabilities:
Advanced diagnostic procedures and troubleshooting guides
Repair Scope:
Complete repair procedures from minor adjustments to major component overhauls
Specifications Data:
Detailed torque specifications, clearances, fluid capacities, and tolerances
Engine Type:
Liquid-cooled, 4-stroke, DOHC, 4-valve
Bore X Stroke:
76 mm x 54.9 mm
Compression Ratio:
12.0:1 (approximate, specific model variations may exist)
Starting System:
Electric and Kick Starter
Lubrication System:
Wet sump
Horsepower:
Approx. 36-38 HP (claimed, dependent on tuning and exhaust)
Torque:
Approx. 25-27 Nm (claimed)
Fuel Delivery:
Mikuni TM-series flat-slide carburetor (e.g., TM38-1) or similar Keihin
Fuel Type:
Unleaded gasoline (minimum 91 octane recommended)
Fuel Tank Capacity:
Approx. 8.5 - 9.5 Liters (check specific model)
Engine Oil Change:
Every 10-15 hours of riding or annually, whichever comes first (refer to manual for exact hours/miles)
Oil Filter Replacement:
With every oil change
Air Filter Cleaning:
Every 5-10 hours of riding or as needed based on dust conditions
Chain Lubrication Adjustment:
Every 500-700 km or every few rides, check for slack
Spark Plug Inspection:
Every 15-20 hours of riding
Valve Clearance Check:
Every 30-50 hours of riding or annually
Engine Oil Type:
API SG/SH/SJ or JASO MA certified motorcycle oil, SAE 10W/40 or 15W/50 recommended (refer to manual)
Engine Oil Capacity:
Approx. 1.0 - 1.2 Liters (check manual for exact capacity with filter change)
Coolant Type:
Ethylene glycol-based antifreeze mixed with distilled water (50/50 ratio) (refer to manual for specific type)
Fork Oil Type:
Specific viscosity grade (e.g., 5W or 7.5W) and quantity as specified in manual
Common Wear Items:
Clutch plates, brake pads, wheel bearings, steering head bearings, chain and sprockets are common wear items for this type of motorcycle.
Specific Model Notes:
Some owners report potential issues with radiator leaks or stator failures on older models, though specific to the 2010 TE250, thorough inspection per the manual is recommended.