Segment:
Supersport / Sportbike
Competitors:
Honda CBR600RR, Yamaha YZF-R6, Suzuki GSX-R600
Engine Type:
Inline-four cylinder, liquid-cooled, DOHC
Performance Focus:
High-revving engine, agile handling, track-oriented performance
Engine:
Engine mechanical, lubrication, cooling, fuel injection, ignition, exhaust, engine management
Transmission:
Clutch, gearbox, final drive, lubrication
Chassis:
Frame, front suspension (forks), rear suspension (shock absorber), steering system
Brakes:
Front and rear brake systems, hydraulic lines, calipers, master cylinders, ABS (if applicable)
Electrical:
Wiring diagrams, battery, charging system, starting system, lighting, instruments, ECU, sensors
Bodywork:
Fairings, body panels, seat, fuel tank, controls
General Maintenance:
Oil changes, filter replacements, chain adjustment, lubrication, tire pressure checks
Troubleshooting:
Diagnostic procedures for common issues, error code interpretation
Disassembly Assembly:
Step-by-step procedures for component removal and installation
Adjustments:
Carburetor (if applicable, though ZX636 is fuel-injected), throttle, clutch, suspension settings
Rebuild Procedures:
Engine rebuild, gearbox overhaul, suspension fork rebuild
Depth:
Comprehensive, detailed step-by-step procedures, including factory specifications, wear limits, and torque values
Engine Displacement:
636 cc
Engine Type:
Four-stroke, inline-four cylinder, DOHC, 16 valves
Bore X Stroke:
68.0 x 44.5 mm
Compression Ratio:
12.5:1
Horsepower Approx:
113 HP @ 11,500 rpm (claimed)
Torque Approx:
70 Nm @ 10,000 rpm (claimed)
Fuel Induction:
Digital Fuel Injection with two injectors per cylinder
Fuel Type:
Unleaded gasoline
Fuel Tank Capacity:
17 Liters (4.5 US gal)
Crash Test Ratings:
N/A (Motorcycle)
Braking System:
Dual 300 mm petal discs with 4-piston calipers (front), Single 220 mm petal disc with 2-piston caliper (rear)
Suspension Features:
43mm inverted cartridge fork (front), Uni-Trak with adjustable preload and rebound damping (rear)
Lighting:
Halogen headlights, LED taillight
Instrumentation:
Digital speedometer, analog tachometer, fuel gauge, clock, trip meters, engine temperature warning lamp
ABS:
Optional on some markets (check specific model configuration)
Oil Change Interval:
Refer to manual (typically every 6,000 km / 3,750 miles or 6 months)
Air Filter Check:
Refer to manual (typically every 6,000 km / 3,750 miles)
Spark Plug Replacement:
Refer to manual (typically every 12,000 km / 7,500 miles)
Engine Oil Type:
SAE 10W-40 API SG, SF or SH or JASO MA
Engine Oil Capacity:
Approx. 3.0 L (3.2 US qt) without filter change, 3.3 L (3.5 US qt) with filter change
Coolant Type:
Ethylene glycol-based antifreeze coolant (50% mixture with distilled water)
Common Wear Items:
Clutch wear, chain and sprockets, brake pads, suspension seals
Electrical Quirks:
Occasional stator or regulator/rectifier failures (common across many bikes of this era)
Engine Performance Notes:
High-revving nature requires proper maintenance to ensure longevity. Fueling can be sensitive to altitude changes.
