Engine Mechanical:
        
        
            Complete disassembly, inspection, repair, and reassembly of V-twin engines (450cc & 550cc), including cylinders, pistons, crankshaft, camshafts, valves, timing systems.
        
     
    
        
            Fuel System:
        
        
            Carburetor systems (Mikuni VM series or similar), fuel pump, fuel lines, fuel tank, and associated components.
        
     
    
        
            Ignition System:
        
        
            CDI ignition, spark plugs, ignition coils, stator, and wiring diagrams.
        
     
    
        
            Cooling System:
        
        
            Radiator, coolant hoses, thermostat, water pump, and fan operation.
        
     
    
        
            Exhaust System:
        
        
            Exhaust headers, mufflers, and associated mounting hardware.
        
     
    
        
            Transmission:
        
        
            Clutch system (wet multi-plate), gearbox disassembly, inspection, and reassembly, including gear sets, shift drum, and shift forks.
        
     
    
        
            Drivetrain:
        
        
            Chain drive system, sprockets, and swingarm maintenance.
        
     
    
        
            Suspension Front:
        
        
            Upside-down telescopic forks (e.g., Marzocchi or Paioli), including disassembly, seal replacement, oil changes, and adjustment procedures.
        
     
    
        
            Suspension Rear:
        
        
            Monoshock rear suspension, including linkage maintenance, shock absorber inspection and service, and spring pre-load adjustments.
        
     
    
        
            Brakes Front:
        
        
            Dual hydraulic disc brakes, including caliper service, master cylinder overhaul, brake pad replacement, fluid flush, and bleeding procedures.
        
     
    
        
            Brakes Rear:
        
        
            Single hydraulic disc brake, including caliper service, master cylinder overhaul, brake pad replacement, fluid flush, and bleeding procedures.
        
     
    
        
            Wheels Tires:
        
        
            Wheel bearing service, tire removal and installation, and rim maintenance.
        
     
    
        
            Electrical System:
        
        
            Battery maintenance, starter motor, lighting system (headlight, taillight, turn signals), horn, and wiring diagrams for all circuits.
        
     
    
        
            Frame Bodywork:
        
        
            Frame inspection and repair, body panel removal and installation, seat, fuel tank, and fairing components.
        
     
    
        
            Troubleshooting:
        
        
            Diagnostic procedures for common issues, symptom-based troubleshooting guides, and fault finding.
        
     
    
    
        
            Routine Maintenance:
        
        
            Oil and filter changes, air filter cleaning/replacement, chain adjustment, spark plug inspection, and general lubrication.
        
     
    
        
            Engine Rebuild:
        
        
            Complete engine teardown, component measurement, wear assessment, and reassembly with torque specifications.
        
     
    
        
            Suspension Service:
        
        
            Fork seal replacement, fork oil changes, shock absorber fluid replacement, and linkage bearing service.
        
     
    
        
            Brake System Overhaul:
        
        
            Complete brake caliper rebuilding, master cylinder servicing, and brake line replacement.
        
     
    
        
            Electrical Diagnostics:
        
        
            Wiring harness tracing, component testing (e.g., ignition coil resistance, stator output), and troubleshooting electrical faults.
        
     
    
        
            Carburetor Tuning:
        
        
            Adjustment of idle speed, mixture screws, and jetting recommendations for different conditions.
        
     
    
    
        
            Depth:
        
        
            Comprehensive, from basic maintenance to complete engine and component overhauls. Suitable for professional mechanics and experienced DIY enthusiasts.
        
     
 
    
    
    
        
            Engine Oil Change:
        
        
            Every 3,000-5,000 km (1,800-3,000 miles) or annually, whichever comes first. More frequent changes recommended for hard riding.
        
     
    
        
            Air Filter Service:
        
        
            Every 1,000-2,000 km (600-1,200 miles), or more often in dusty conditions.
        
     
    
        
            Spark Plug Replacement:
        
        
            Every 6,000-10,000 km (3,700-6,000 miles), check condition at oil changes.
        
     
    
        
            Valve Clearance Check:
        
        
            Every 10,000-15,000 km (6,000-9,000 miles) or as specified by the manual.
        
     
    
        
            Fork Oil Change:
        
        
            Every 1-2 years or 10,000-20,000 km (6,000-12,000 miles), or if performance degrades.
        
     
    
    
        
            Engine Oil:
        
        
            API SG/SH/SJ, JASO MA, SAE 10W-40 or 15W-50 (refer to manual for specific viscosity based on climate).
        
     
    
        
            Coolant:
        
        
            Ethylene glycol-based coolant with corrosion inhibitors, mixed 50/50 with distilled water.
        
     
    
        
            Brake Fluid:
        
        
            DOT 4 synthetic brake fluid.
        
     
    
        
            Clutch Fluid:
        
        
            DOT 4 or DOT 5.1 synthetic brake fluid (check manual for exact specification).
        
     
    
        
            Fork Oil:
        
        
            Specific viscosity oil (e.g., Showa SS-08, Motul Fork Oil Expert 7.5W) as per manual; quantity specified per fork leg.
        
     
    
    
        
            Common Complaints:
        
        
            Potential for electrical gremlins, clutch slave cylinder leaks, starter motor issues, and occasional carburetor tuning sensitivities. Cam chain tensioner wear on high-mileage examples. Valve seat wear on earlier models.
        
     
    
    
        
            Maintenance Recommendations:
        
        
            Strict adherence to maintenance schedule, regular cleaning of air filter, and keeping electrical connections clean and protected are crucial for longevity.