Engine Mechanical:
Engine assembly, disassembly, inspection, torque specifications, valve clearance adjustment, piston/cylinder inspection, crankshaft/connecting rod inspection.
Fuel System:
Fuel injection system, throttle body, fuel pump, injectors, fuel filter, fuel tank, lines, evaporative emissions control system (EVAP).
Ignition System:
Ignition coils, spark plugs, CDI unit, wiring, ignition timing.
Cooling System:
Radiator, cooling fan, thermostat, coolant hoses, water pump, coolant specifications.
Exhaust System:
Exhaust pipes, mufflers, catalytic converter (if applicable), gaskets, mounting hardware.
Transmission Drivetrain:
Clutch assembly, gearbox, shift mechanism, final drive (belt drive system for MT-01), oil specifications, troubleshooting.
Suspension Front:
Front forks (USD), oil level and type, spring preload adjustment, damping adjustments, seals, bushings, fork leg disassembly and assembly.
Suspension Rear:
Rear shock absorber, linkage, swingarm, bearings, lubrication, adjustment procedures, shock absorber overhaul.
Brakes Front:
Brake calipers (e.g., radial-mount Brembo), brake discs, master cylinder, brake lines, brake fluid type and bleeding procedure, pad replacement.
Brakes Rear:
Rear brake caliper, disc, master cylinder, brake fluid, bleeding, pad replacement.
Wheels Tires:
Wheel specifications, bearings, tire fitment, pressure, balancing, recommended tire sizes.
Electrical System Charging:
Stator, rectifier/regulator, battery, wiring diagrams, testing procedures.
Electrical System Lighting:
Headlight, taillight, turn signals, brake lights, instrument cluster illumination, bulb specifications.
Electrical System Starting:
Starter motor, starter solenoid, battery testing, wiring.
Electrical System Instruments:
Speedometer, tachometer, indicator lights, diagnostic functions.
Frame Bodywork:
Frame inspection, subframe, fuel tank removal/installation, seat, body panels, fairings, decals, mounting points.
Steering:
Handlebars, steering stem, headstock bearings, lubrication, adjustment, troubleshooting.
Troubleshooting:
Diagnostic flowcharts, common problems, symptom-based troubleshooting guides.
Routine Maintenance:
Oil and filter changes, air filter cleaning/replacement, chain adjustment (if applicable, though MT-01 has belt drive), spark plug replacement, brake fluid flush, coolant flush, lubrication points.
Engine Rebuild:
Complete engine overhaul procedures, piston ring replacement, valve seat grinding, crankshaft balancing verification.
Suspension Servicing:
Fork seal replacement, fork oil changes, rear shock service, bearing replacement.
Brake System Repair:
Caliper rebuild, master cylinder replacement, line replacement, bleeding procedures.
Electrical Diagnostics:
Wiring harness testing, component testing (stator, CDI, starter), sensor diagnosis.
Fuel System Calibration:
Throttle body synchronization, injector cleaning/testing (if covered).
Belt Drive Maintenance:
Belt tension adjustment, inspection for wear and damage, sprocket inspection.
Timing Chain Adjustment:
Inspection and adjustment procedures for camshaft timing chain tensioner.
Sensor Diagnosis:
Testing procedures for throttle position sensor (TPS), crank position sensor, etc.
Diagnostic Capabilities:
Advanced diagnostic procedures, fault code interpretation (if ECU diagnostic port present), electrical circuit testing.
Repair Instructions:
Step-by-step repair instructions with detailed diagrams and illustrations for all major components.
Specification Data:
Precise torque values, clearances, fluid capacities, electrical resistance values, diagnostic parameters.
Wiring Diagrams:
Complete electrical wiring diagrams for all systems.
Oil Change Interval:
Every 6,000 km (3,700 miles) or 6 months, whichever comes first.
Air Filter Service:
Inspect every 6,000 km (3,700 miles), clean or replace as needed.
Spark Plug Replacement:
Every 12,000 km (7,500 miles).
Belt Drive Tension:
Check tension every 12,000 km (7,500 miles), adjust as per manual.
Engine Oil Type:
Yamalube 4 (or equivalent) SAE 10W-40 API SG or higher, JASO MA compliant.
Engine Oil Capacity:
3.60 L (without filter replacement), 3.80 L (with filter replacement).
Brake Fluid Type:
DOT 4 brake fluid.
Coolant Type:
Permanent type antifreeze coolant (ethylene glycol based) mixed with distilled water (50:50 ratio).
Fork Oil Type:
Approx. 400 ml of SAE 15W fork oil per leg (check manual for exact specification).
Common Wear Items:
Clutch plates, belt drive components, front fork seals, wheel bearings.
Potential Electrical Issues:
Occasional issues with rectifier/regulator or stator under high load/age.