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1998 APRILIA RS250 Motorcycle Service & Repair Manual-PDF

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Basic Information Identification Make: Aprilia Model: RS250 Year: 1998 Introduction Market Position Motorcycle Segment: Lightweight Sportbike / Two-Stroke Performance Competitive Analysis Key Competitors: Suzuki RGV250, Yamaha TZR250, Kawasaki KR-1/KR-1S Key...
Type: Motorcycles
Vendor:
Sku: 549094
Tags: Aprilia Misc
1998 APRILIA RS250 Motorcycle Service & Repair Manual-PDF
Basic Information
Identification
Make: Aprilia
Model: RS250
Year: 1998
Introduction
Market Position
Motorcycle Segment: Lightweight Sportbike / Two-Stroke Performance
Competitive Analysis
Key Competitors: Suzuki RGV250, Yamaha TZR250, Kawasaki KR-1/KR-1S
Key Features
Engine Type: Liquid-cooled, V-twin, two-stroke
Suspension Type: Telescopic forks (front), Monoshock (rear)
Braking System: Dual front discs, single rear disc
Manual Details
Coverage Areas
Coverage Type: Complete Service and Repair
Page Count
Estimated Pages: 300+
Manual Type
Manual Classification: Official Service & Repair Manual
Language
Primary Language: English
Format
File Format: PDF
Manual Coverage
Systems Covered
Engine Mechanical: Yes (complete tear down and rebuild)
Engine Electrical: Yes (ignition, charging, starting systems)
Fuel System: Yes (carburetion, fuel lines)
Cooling System: Yes (radiator, hoses, thermostat)
Exhaust System: Yes
Transmission Gearbox: Yes (clutch, gear shifting mechanism)
Frame Chassis: Yes
Suspension Front: Yes (forks, steering head)
Suspension Rear: Yes (shock absorber, swingarm)
Braking System Front: Yes (discs, calipers, master cylinder)
Braking System Rear: Yes (disc, caliper, master cylinder)
Wheels Tires: Yes
Electrical System Lighting: Yes (headlight, taillight, signals)
Electrical System Instruments: Yes (speedometer, tachometer)
Bodywork Fairings: Yes
Control Systems: Yes (throttle, clutch, brake levers)
Procedures Included
Routine Maintenance: Yes (oil changes, filter replacements, chain adjustment)
Troubleshooting: Yes (diagnostic procedures, common issues)
Engine Rebuild: Yes (complete tear down and reassembly)
Suspension Service: Yes (fork seal replacement, damper adjustments)
Brake System Repair: Yes (bleeding, pad replacement)
Electrical Diagnostics: Yes (wiring diagrams, component testing)
Carburetor Tuning: Yes
Chain Sprocket Replacement: Yes
Technical Depth
Depth Level: Comprehensive (from basic maintenance to full engine rebuild)
Manual Specifications
File Format
PDF Quality: High-resolution, searchable text
Printable: Yes
Binding Type
Format Binding: Digital (PDF - no physical binding)
Paper Type
Format Paper: Not Applicable (Digital)
Engine Specifications
Primary Engine
Engine Type: 2-stroke, liquid-cooled, V-twin
Displacement: 249 cc
Bore X Stroke: 54.0 mm x 54.5 mm
Compression Ratio: 7.8:1
Power Delivery: V-Force reed valves, ATAC (Automatic T.O.R.C. System) exhaust control
Performance
Horsepower: Approx. 70 HP @ 11,000 rpm (claimed)
Torque: Approx. 30 lb-ft @ 10,500 rpm (claimed)
Fuel System
Carburetion: 2 x Mikuni TMX30 flat-slide carburetors
Fuel Type: Unleaded gasoline (95 RON recommended)
Lubrication
Oil System: Pre-mix or Autolube oil injection
Ignition
Ignition System: Digital CDI
Transmission
Standard
Transmission Type: 6-speed constant mesh
Clutch Type: Wet, multi-plate
Features
Gear Ratios: Refer to manual for specific ratios
Final Drive: Chain
Dimensions
Exterior
Length: Approx. 1995 mm
Width: Approx. 710 mm
Height: Approx. 1135 mm
Wheelbase: Approx. 1365 mm
Weights
Dry Weight: Approx. 142 kg
Wet Weight: Approx. 162 kg
Fuel Capacity: 16 Liters
Safety Features
Ratings
Safety Standards: Industry standards for motorcycle safety of the era
Active Features
Braking Performance: Dual front disc brakes with 4-piston calipers, single rear disc brake
Suspension Handling: Adjustable front forks and rear monoshock for optimized handling and stability
Passive Features
Frame Construction: Aluminum twin-spar frame for rigidity and light weight
Technology Features
Infotainment
Instrumentation: Analog speedometer, tachometer, coolant temperature gauge, odometer, trip meter.
Driver Assistance
ABS: Not applicable (ABS was not common on sportbikes of this era)
Connectivity
Bluetooth Usb: Not applicable (pre-digital era)
Maintenance
Service Intervals
Oil Change Interval: Refer to manual (typically every 3000-5000 km for engine oil, 2-stroke oil tank needs regular monitoring)
Spark Plug Replacement: Refer to manual (e.g., every 6000 km)
Chain Tension Check: Refer to manual (e.g., every 1000 km)
Fluid Specifications
Engine Oil Type: Refer to manual (e.g., SAE 10W-40 API SG or higher for gearbox oil)
2 Stroke Oil Type: High-quality 2-stroke synthetic or semi-synthetic oil (specific viscosity recommended in manual)
Coolant Type: Ethylene glycol-based coolant with anti-corrosion additives (50/50 mix with distilled water)
Brake Fluid Type: DOT 4
Known Issues
Two Stroke Wear: Piston and cylinder wear due to high performance and 2-stroke nature; requires diligent maintenance.
Carburetor Sync: Carburetors can be sensitive to atmospheric changes and require periodic syncing for optimal performance.
Atac System: The ATAC system can become gummed up or seize, affecting power delivery at lower RPMs; requires cleaning.
Power Valves: 2-stroke power valves can carbon up and require decarbonizing for proper operation.
Vehicle History
Brand Heritage
Manufacturer Origin: Italy
Model Evolution
Development Basis: Derived from Suzuki RGV250 Gamma components and design, licensed by Aprilia
Production
Production Era: Mid-to-late 1990s (1995-2004 approx.)
Manufacturing Location: Noale, Italy
Awards & Recognition
Recognitions
Automotive Press Reviews: Widely praised by motorcycle journalists of the time for its handling, performance, and aggressive styling.
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