Class:
Hyperbike/Sport Touring
Target Audience:
Enthusiast riders, mechanics, and owners seeking in-depth maintenance knowledge
Key Competitors:
Kawasaki ZX-9R, Honda CBR1000F, Yamaha FZR1000
Vehicle Strengths:
Strong inline-four engine, comfortable ergonomics for its class, capable handling
Engine Overhaul:
Complete engine disassembly, inspection, and reassembly procedures
Fuel System:
Carburetor tuning, maintenance, and troubleshooting (Mikuni VM33)
Ignition System:
Ignition timing, coil testing, spark plug specifications
Cooling System:
Radiator, fan, thermostat, coolant specifications and replacement
Transmission And Clutch:
Gearbox disassembly, clutch inspection, and operation
Suspension Front:
Fork overhaul, oil specifications, seal replacement, and adjustments
Suspension Rear:
Monoshock absorber service, linkage maintenance, and adjustment procedures
Brakes Front:
Caliper service, master cylinder overhaul, pad replacement, and fluid specifications
Brakes Rear:
Caliper service, master cylinder overhaul, pad replacement, and fluid specifications
Electrical System:
Wiring diagrams, component testing, battery maintenance, charging system diagnostics
Exhaust System:
Inspection and maintenance of exhaust components
Frame And Bodywork:
Chassis inspection, fairing removal and installation, seat service
Wheels And Tires:
Tire pressure, wheel bearing service, and spoke tensioning
Controls And Cables:
Throttle cable, clutch cable, and brake lever adjustments
Scheduled Maintenance:
Detailed guide for regular service intervals
Troubleshooting:
Diagnostic charts and common issue resolution
Disassembly Reassembly:
Step-by-step instructions for all major components
Torque Specifications:
Precise torque values for all fasteners
Wiring Diagrams:
Comprehensive electrical system schematics
Special Tools:
Identification of required specialized tools
Depth Level:
Complete rebuild and advanced diagnostics
Diagrams Illustrations:
Exploded views, circuit diagrams, and detailed illustrations
Engine Type:
900cc Liquid-Cooled, 16-Valve, DOHC Inline-Four
Bore X Stroke:
73.0 mm x 53.0 mm
Compression Ratio:
10.8:1
Horsepower:
125 HP (approximate, at crank)
Torque:
95 Nm (approximate, at crank)
Fuel Delivery:
Four Mikuni VM33 constant velocity carburetors
Fuel Type:
Unleaded gasoline, minimum 91 octane (RON+MON)/95 ROZ
Oil Type:
SAE 10W-40 API SG or higher motorcycle oil
Oil Capacity:
4.0 Liters (with filter change)
Oil Change Interval:
Every 4,000 km or 6 months, whichever comes first
Air Filter Inspection:
Every 8,000 km
Spark Plug Replacement:
Every 16,000 km
Valve Clearance Check:
Every 16,000 km
Brake Fluid:
DOT 3 or DOT 4
Coolant:
50/50 mixture of ethylene glycol-based coolant and distilled water
Fork Oil:
Suzuki Fork Oil SS-02 (or SAE 10W equivalent), 420 ml per fork leg
Carburetor Synchronization:
Can become out of sync, leading to rough idle and poor performance
Cam Chain Tensioner:
Some units may develop a noisy cam chain tensioner over time
Stator Output:
Potential for stator failure leading to charging system issues
Manufacturer Origin:
Japan
Predecessor:
GSX1100F Katana
Successor:
GSX1200 Inazuma (though not a direct replacement)
Production Period:
1990-1997 (globally, RF900R specifically 1994-1997)
Manufacturing Locations:
Hamamatsu, Shizuoka, Japan