Engine Mechanical:
        
        
            Full engine disassembly, inspection, repair, and reassembly for the FZ6's inline-four engine.
        
     
    
        
            Fuel System:
        
        
            Fuel injection system (EFI), throttle bodies, injectors, fuel pump, fuel pressure regulator, and evaporative emission control.
        
     
    
        
            Cooling System:
        
        
            Radiator, cooling fan, water pump, thermostat, coolant passages, and fluid specifications.
        
     
    
        
            Lubrication System:
        
        
            Oil pump, oil passages, oil filter replacement, oil type, and capacity.
        
     
    
        
            Ignition System:
        
        
            Ignition coils, spark plugs, CDI unit, and timing specifications.
        
     
    
        
            Exhaust System:
        
        
            Exhaust pipes, mufflers, catalytic converter, and emissions controls.
        
     
    
        
            Transmission Drivetrain:
        
        
            Clutch operation, gearbox internal components, shifting mechanism, final drive (chain and sprockets).
        
     
    
        
            Suspension Front:
        
        
            Front fork (conventional or upside-down), fork oil type, capacity, seal replacement, spring rates, and adjustments.
        
     
    
        
            Suspension Rear:
        
        
            Monoshock rear suspension, linkage system, shock absorber adjustment, and bushing maintenance.
        
     
    
        
            Braking System Front:
        
        
            Dual front disc brakes, calipers, brake pads, rotors, brake fluid type, bleeding procedures, and master cylinder.
        
     
    
        
            Braking System Rear:
        
        
            Rear disc brake, caliper, brake pads, rotor, brake fluid type, bleeding procedures, and master cylinder.
        
     
    
        
            Wheels Tires:
        
        
            Wheel bearing inspection and replacement, tire types, recommended pressures, and wheel mounting procedures.
        
     
    
        
            Electrical System Charging:
        
        
            Stator, rectifier/regulator, battery, and troubleshooting charging system issues.
        
     
    
        
            Electrical System Ignition:
        
        
            ECU (Engine Control Unit), wiring diagrams, sensors (crankshaft position, throttle position, etc.).
        
     
    
        
            Electrical System Lighting:
        
        
            Headlight, taillight, turn signals, brake light, and dashboard illumination.
        
     
    
        
            Electrical System Instruments:
        
        
            Speedometer, tachometer, warning lights, and diagnostic indicators.
        
     
    
        
            Chassis Frame:
        
        
            Frame inspection, frame integrity checks, and mounting points.
        
     
    
        
            Bodywork:
        
        
            Fairings, fuel tank, seat, fenders, and associated fasteners.
        
     
    
        
            Troubleshooting Diagnostics:
        
        
            Systematic troubleshooting guides for common and uncommon problems, fault code interpretation (if applicable).
        
     
    
    
        
            Scheduled Maintenance:
        
        
            Detailed instructions for routine maintenance tasks like oil changes, filter replacements, chain adjustment, brake checks, and valve clearance checks.
        
     
    
        
            Disassembly Reassembly:
        
        
            Step-by-step instructions for the complete removal and reinstallation of major components and sub-assemblies.
        
     
    
        
            Torque Specifications:
        
        
            Precise torque values for all critical fasteners and bolts, ensuring proper assembly and preventing damage.
        
     
    
        
            Wiring Diagrams:
        
        
            Comprehensive electrical system wiring diagrams for easy diagnosis and repair of electrical faults.
        
     
    
        
            Diagnostic Troubleshooting:
        
        
            Guided procedures for diagnosing and resolving performance issues, starting problems, and unusual noises.
        
     
    
        
            Special Tools:
        
        
            Identification and usage instructions for specialized tools required for certain repair or maintenance procedures.
        
     
    
    
        
            Depth Level:
        
        
            Comprehensive (from basic maintenance to complete engine rebuilds and electrical system diagnosis).
        
     
    
        
            Diagnostic Capabilities:
        
        
            Advanced diagnostic procedures, including sensor testing, ECU diagnostics, and fault code interpretation.
        
     
    
        
            Reference Data:
        
        
            Includes detailed specifications, measurements, and tolerances for all components.
        
     
 
    
    
    
        
            Oil Change Interval:
        
        
            Every 6,000 km (3,700 miles) or 6 months, whichever comes first.
        
     
    
        
            Chain Lubrication Adjustment:
        
        
            Every 1,000 km (600 miles) or after washing/rain.
        
     
    
        
            Air Filter Inspection:
        
        
            Every 12,000 km (7,500 miles).
        
     
    
        
            Spark Plug Replacement:
        
        
            Every 12,000 km (7,500 miles).
        
     
    
        
            Valve Clearance Check:
        
        
            Every 24,000 km (15,000 miles).
        
     
    
    
        
            Engine Oil Type:
        
        
            Yamalube 4 (or equivalent) SAE 10W-40 API SG or higher, JASO MA certified
        
     
    
        
            Engine Oil Capacity:
        
        
            3.40 L (3.59 US qt) without filter change, 3.70 L (3.91 US qt) with filter change
        
     
    
        
            Coolant Type:
        
        
            Permanent type anti-freeze coolant (ethylene glycol based) with deionized water at a 1:1 ratio
        
     
    
        
            Brake Fluid Type:
        
        
            DOT 4 (FMVSS No. 116)
        
     
    
        
            Fork Oil Type:
        
        
            Yamaha Suspension Fluid No. 10 or equivalent SAE 10W fork oil
        
     
    
    
        
            Common Wear Items:
        
        
            Chain and sprockets, brake pads, clutch plates (under heavy use), fork seals, wheel bearings.
        
     
    
        
            Electrical Gremlins:
        
        
            Occasional issues with the side stand switch or regulator/rectifier failures are not uncommon in older bikes, though not specific widespread problems for this model.
        
     
    
        
            Engine Performance Quirks:
        
        
            Some owners report a slight hesitation or flatness in the powerband between 5,000-7,000 RPM, which can sometimes be mitigated with ECU flashing or minor tuning adjustments.