Market Segment:
Middleweight sport-touring motorcycle
Target Audience:
Riders seeking a versatile, reliable, and enjoyable motorcycle for commuting, touring, and spirited riding
Key Competitors:
Honda CB500/CBF500, Suzuki Bandit 600, Kawasaki ZR-7
Versatility:
Combines the performance of a naked sportbike with the comfort and wind protection of a faired tourer
Reliability:
Known for Yamaha's robust engineering and build quality
Performance:
Smooth inline-four engine, capable of spirited performance
Engine Mechanical:
Engine disassembly, assembly, inspection, overhaul (cylinder head, valves, pistons, rings, crankshaft, connecting rods, camshafts, oil pump, timing components)
Fuel System:
Carburetor overhaul, adjustment, cleaning, fuel pump, fuel filter, fuel lines, intake manifold
Ignition System:
Ignition timing, spark plugs, ignition coils, CDI unit, wiring
Transmission Drivetrain:
Clutch operation, inspection, replacement; Gearbox disassembly, assembly, troubleshooting; Final drive (chain and sprockets)
Brakes:
Brake system inspection, fluid replacement, caliper overhaul, master cylinder, brake lines, pad/shoe replacement, rotor inspection
Suspension Steering:
Front fork (telescopic) disassembly, assembly, oil change, sealing; Rear shock absorber; Swingarm bearings; Steering head bearings; Wheel bearings
Electrical System:
Wiring diagrams, component testing (lights, horn, starter motor, charging system - alternator/stator, rectifier/regulator), fuses, battery maintenance
Cooling System:
Radiator, coolant hoses, fan, thermostat, coolant capacity and type
Exhaust System:
Muffler, downpipe, header pipes, exhaust gaskets
Frame Bodywork:
Frame inspection, fairing removal/installation, seat, fuel tank, fenders
Routine Maintenance:
Oil and filter change, air filter replacement, spark plug replacement, chain adjustment and lubrication, brake fluid flush, coolant replacement, tire pressure checks
Troubleshooting:
Diagnostic flowcharts and symptom-based troubleshooting for engine, electrical, and chassis issues
Component Overhaul:
Detailed step-by-step instructions for rebuilding major components like carburetors, forks, and engines
Adjustments:
Valve clearance adjustment, carburetor synchronization, idle speed adjustment, clutch lever free play
Specifications:
Torque specifications for all fasteners, clearances, fluid capacities, and technical data
Depth Of Coverage:
Comprehensive from basic maintenance to full engine rebuilds and chassis overhauls
Diagnostic Capability:
Provides diagnostic procedures and troubleshooting guides for common and complex issues
Repair Scope:
Covers all aspects of mechanical, electrical, and structural repair
Engine Type:
4-stroke, Liquid-cooled, DOHC, Inline 4-cylinder
Bore X Stroke:
62.0 mm x 49.6 mm
Compression Ratio:
11.5:1
Horsepower:
Approx. 95 hp @ 11,000 rpm (rear wheel)
Torque:
Approx. 60 Nm @ 9,000 rpm (rear wheel)
Fuel Delivery:
Carburetor (likely Mikuni BST32 or similar, 4x 32mm constant velocity carburetors)
Fuel Type:
Unleaded gasoline, 95 octane (RON) recommended
Oil Capacity With Filter:
Approx. 3.4 Liters (Refer to manual for exact specification)
Oil Type:
API SG or higher, JASO MA certified 10W-40 or 10W-50 motorcycle oil recommended
Ignition System:
Digital CDI with electronic advance
Valve Train:
DOHC, 4 valves per cylinder, shim-under-bucket adjustment
Oil Change Interval:
Every 6,000 km or 6 months, whichever comes first
Valve Clearance Check Interval:
Every 24,000 km or 24 months
Air Filter Cleaning:
Every 6,000 km, replacement as needed
Spark Plug Replacement:
Every 12,000 km or 12 months
Coolant Type:
Ethylene glycol based antifreeze, 50/50 mix with distilled water
Fork Oil Type:
SAE 10W (Refer to manual for exact viscosity and quantity)
Carburetor Icing:
Can be susceptible to carburetor icing in cold, damp conditions (often mitigated by carburetor modifications or proper ventilation)
Camchain Tensioner:
Some models may experience noise from the camchain tensioner over time, requiring adjustment or replacement
Fuel Tap Diaphragm:
Diaphragm in the vacuum-operated fuel tap can degrade over time, leading to fuel delivery issues
