Basic Information Identification Make: Suzuki Model: RGV250 Gamma Model Codes: RGV250K, RGV250L, RGV250M, RGV250N, RGV250P, RGV250R, RGV250T Generation Generation: RGV250 (VJ22A) Production Years Covered: 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996 Introduction Market Position Market Position: The Suzuki RGV250 Gamma was a highly regarded 250cc two-stroke sportbike, renowned for its performance and handling, directly competing with models like the Yamaha TZR250 and Honda NSR250R. This manual targets owners and mechanics focused on maintaining and restoring these iconic machines. Competitive Analysis Competitive Analysis: As a comprehensive workshop manual, it offers an equivalent level of detail to factory service manuals, providing crucial diagnostic and repair information that is essential for preserving the performance and longevity of a high-strung, technologically advanced two-stroke sportbike. Key Features Key Features: Extensive coverage of all major vehicle systems, detailed illustrations and diagrams, step-by-step repair procedures, diagnostic flowcharts, torque specifications, and maintenance schedules. Documentation Quality: The manual is presented as containing the same information as professional technician manuals, ensuring accuracy and completeness. Manual Details Coverage Areas Coverage Areas: Full service, repair, maintenance, rebuilding, refurbishment, restoration Page Count Page Count: Not specified, assumed comprehensive Manual Type Manual Type: Workshop Repair Service Manual Language Language: English Format Format: Digital PDF Download Manual Coverage Systems Covered Systems Covered: Engine Mechanical, Engine Lubrication, Engine Cooling, Engine Control, Fuel System, Exhaust System, Clutch, Manual Transaxle, Driveline, Front Axle, Rear Axle, Front Suspension, Rear Suspension, Road Wheels & Tyres, Brake System, Parking Brake, Brake Control, Steering System, Body, Lock & Security, Glasses, Window System, Mirrors, Roof, Exterior & Interior, Instrument Panel, Seats, Air Conditioner System, Wiring Diagrams, Starting & Charging System, Lighting System, Driver Information System, Wiper, Washer & Horn, Body Control System, LAN System, Audio Visual, Navigation & Telephone, Auto Cruise Control, Power Supply, Ground & Circuit Elements, Maintenance Procedures Index Coverage: Includes an alphabetical index for quick access to specific topics and repair procedures. Bodywork Coverage: Includes detailed procedures for fairing removal and installation, body panel alignment, and cosmetic component replacement. Procedures Included Procedures Included: Diagnosis, Repair, Maintenance, Rebuild, Refurbishment, Restoration, Troubleshooting, Component Inspection, Adjustment, Replacement, Overhaul Diagnostic Procedures: Detailed diagnostic flowcharts and troubleshooting guides for electrical and mechanical issues. Electrical Diagnostics: Extensive wiring diagrams and component testing procedures for diagnosing electrical faults. Technical Depth Technical Depth: Comprehensive, detailed procedures covering all aspects from basic maintenance to full engine and chassis rebuilds, suitable for professional technicians and experienced enthusiasts. Torque Specifications: Comprehensive listing of all critical torque specifications for engine, chassis, and component fasteners. Manual Specifications File Format File Format: PDF Compatibility: Compatible with all versions of Windows, Mac, and Linux operating systems, requiring only a standard PDF reader. Print Quality Print Quality: High quality photos, illustrations, and diagrams, designed for clear printing. Binding Type Binding Type: Digital Download (No physical binding) Paper Type Paper Type: N/A (Digital Format) Engine Specifications Primary Engine Engine Type: 90-degree V-twin, liquid-cooled, two-stroke, Reed Valve Induction, Rotary Valve Induction (later models) Displacement: 247 cc Bore X Stroke: 54.0 mm x 54.5 mm Compression Ratio: 7.2:1 - 7.5:1 (depending on model year) Cylinder Arrangement: 90-degree V-twin Performance Horsepower: Approximately 60-65 PS (44-48 kW) at 11,000 rpm (varies by market and year) Torque: Approximately 3.9 kgf-m (38 Nm; 28 lb-ft) at 10,000 rpm (varies by market and year) Fuel System Carburetion: Twin Mikuni VM28SS carburetors (typical) Fuel Type: Unleaded Gasoline (95 RON or higher recommended) Oil System: Suzuki C.C.S. (Crankcase Cooling System) or separate oil injection system for two-stroke oil Engine Control System Ignition: CDI (Capacitor Discharge Ignition), potentially with electronic timing advance Emission Control: Reed valve induction, crankcase scavenging, exhaust power valves (Suzuki SAEC - Suzuki Advanced Engine Control) Power Valves: Electronically controlled exhaust powervalves (SAEC system) for improved torque across the rev range and reduced emissions. Transmission Standard Transmission Type: 6-speed constant mesh, sequential return Clutch Type: Wet, multi-plate, cable-operated Features Gear Ratios: Detailed in manual (specific ratios vary by year/model) Final Drive: Sealed O-ring chain drive Fluid Requirements Transmission Oil: Suzuki Gear Oil SAE 80W API GL-4 (or equivalent, capacity specified in manual) Dimensions Exterior Length: Approx. 1965 mm (77.4 in) Width: Approx. 680 mm (26.8 in) Height: Approx. 1125 mm (44.3 in) Wheelbase: Approx. 1375 mm (54.1 in) Ground Clearance: Approx. 130 mm (5.1 in) (typical) Weights Dry Weight: Approx. 136 kg (299.8 lbs) Wet Weight: Approx. 156 kg (343.9 lbs) (fully fueled) Fuel Capacity: 16 Liters (4.2 US gal) Oil Capacity: 1.3 Liters (1.4 US qt) for two-stroke oil reservoir Safety Features Active Features Brakes Front: Dual hydraulic disc brakes, typically 290 mm (11.4 in) discs with twin-piston calipers Brakes Rear: Single hydraulic disc brake, typically 230 mm (9.1 in) disc with twin-piston caliper Passive Features Frame Type: Aluminum twin-spar frame (SLEC - Suzuki Lightweight Frame Construction) Suspension Front: Telescopic forks, typically 41mm diameter, with adjustable preload and rebound damping (later models...