📚 Vehicle Manual Information

2002 Aprilia Rs125 Service Repair Manual

🏷️ Basic Information

Make:

Aprilia

Model:

RS 125

Year:

2002

Model Generation:

Second Generation (Rotax 1386)

👋 Introduction

Target Audience:

Owners of the 2002 Aprilia RS 125 seeking to perform maintenance, repairs, and modifications. Also valuable for professional motorcycle workshops.

Value Proposition:

Provides the same level of detail and accuracy as official dealership service manuals, enabling significant cost savings for owners by empowering DIY repairs.

Benefits:

Instant download, cost savings, comprehensive coverage, easy-to-follow instructions, detailed illustrations and diagrams.

📋 Manual Details

Primary Coverage:

Comprehensive repair and service for the 2002 Aprilia RS 125

Scope:

Diagnosis, repair, maintenance, rebuilding, refurbishment, restoration

Estimated Page Count:

Detailed sections suggest a substantial page count, likely exceeding 300 pages for comprehensive coverage.

Type:

Service Repair Manual

Language:

English

File Format:

PDF

Downloadable:

YES

Operating Systems:

All Versions of Windows & Mac

Software Requirements:

Adobe PDF Reader

📖 Manual Coverage

Engine Systems:

Engine Removal/Installation, Fuel System, Lubrication, Cooling, Combustion System, Alternator/Starter Clutch, Crankcase, Piston, Cylinder, Crankshaft, Transmission, Balancer

Drivetrain Systems:

Gearbox & Clutch, Transmission System

Chassis Systems:

Front Wheel & Steering, Rear Wheel, Fenders, Exhaust Pipe, Chassis, Frame, Body Panels, Wheels & Tyres

Electrical Systems:

Electrical System, Battery/Charging System, Ignition System, Electric Starter, Lights/Meters/Switches, Wiring Diagrams

Braking Systems:

Braking System

Suspension Systems:

Suspension

Fuel And Cooling:

Fuel Injection System, Cooling System

Maintenance And Adjustments:

Periodic checks & Adjustments, Maintenance

Repair And Rebuild:

Engine Rebuild, Transmission Rebuild, Component Replacement, Component Overhaul

Diagnostics And Troubleshooting:

Troubleshooting, Diagnosis of Common Issues

Depth Of Information:

Comprehensive, covering from basic maintenance to in-depth engine and electrical system repairs. Suitable for professional technicians and advanced DIY enthusiasts.

Visual Aids:

Illustrations, diagrams, pictures, schematics

Instruction Style:

Step-by-step instructions, easy to follow

Specifications Section:

Dedicated section for technical information and specifications, including torque values, clearances, and dimensions.

📊 Manual Specifications

Digital Format:

PDF

Printability:

All pages are printable

Binding:

Not Applicable (Digital Download)

Paper Quality:

Not Applicable (Digital Download)

Text Search:

Likely searchable text within PDF for quick information retrieval.

⚙️ Engine Specifications

Engine Type:

Two-stroke, single-cylinder

Engine Code:

Rotax 1386 (common for this era of RS125)

Displacement:

125 cc

Horsepower:

Typically around 30-33 HP in unrestricted form, depending on market regulations.

Torque:

Specific torque figures will be detailed within the manual.

Fuel Delivery:

Carburetor (e.g., Dell'Orto PHBH 28 or similar) and Fuel Injection System (details within manual for specific variants).

Cooling Method:

Liquid-cooled

Lubrication System:

Pre-mix or separate oil injection system (details within manual).

Ignition Timing:

Details on ignition timing adjustments and checks will be provided.

Balancer Shaft:

Information on the balancer shaft system to reduce engine vibration.

🔧 Transmission

Transmission Type:

6-speed sequential manual gearbox

Optional Transmissions:

N/A for this model and year.

Clutch Type:

Wet, multi-plate clutch

📐 Dimensions

Wheelbase:

Specific dimensions will be detailed within the manual. Expect typical sportbike dimensions for its class.

Length:

Specific dimensions will be detailed within the manual.

Dry Weight:

Typically around 130-140 kg (287-309 lbs) for the RS 125.

Fuel Capacity:

Typically around 11-14 liters (approx. 3-3.7 gallons).

🛡️ Safety Features

Safety Standards:

N/A (Motorcycle safety ratings are not standardized in the same way as cars).

Braking System:

Front and rear disc brakes. Specifics on caliper type, disc diameter, and master cylinder will be in the manual.

Lighting:

Headlight, taillight, turn signals, brake lights (details in electrical section).

💡 Technology Features

Instrumentation:

Analog tachometer, speedometer, odometer, trip meter, coolant temperature gauge, warning lights (details on functions and troubleshooting in manual).

Engine Management:

CDI ignition system, potentially an electronically controlled exhaust power valve system (R.S.V. - Rotax Automatic Exhaust System) for optimized power delivery across the rev range. Manual will cover its diagnostics and adjustment.

Wiring Harness:

Detailed wiring diagrams are included, crucial for diagnosing electrical faults and component issues.

🔧 Maintenance

Oil Change Interval:

Detailed in the manual, typically based on mileage or operating hours for 2-stroke engines.

Spark Plug Replacement:

Specific intervals provided in the manual based on usage.

Chain Maintenance:

Regular cleaning, lubrication, and adjustment intervals will be outlined.

Coolant Type:

Ethylene glycol-based coolant, specific mixture ratio detailed in the manual.

Brake Fluid Type:

DOT 4 recommended for hydraulic brake systems.

Gearbox Oil Type:

Specific gear oil viscosity and type for the transmission will be listed.

2 Stroke Oil Type:

High-quality 2-stroke synthetic or semi-synthetic oil meeting API TC or JASO FD specifications.

Common Wear Items:

Clutch wear, piston ring wear, exhaust valve operation, crank seals, and electrical connections are common areas for wear on high-performance 2-stroke motorcycles. Manual will detail checks and replacements.

Temperature Management:

Overheating can be an issue if the cooling system is not properly maintained; manual will detail coolant checks and fan operation.

Carburetor Adjustment:

Comprehensive instructions for carburetor cleaning, tuning, jetting, and synchronisation will be included.

📚 Vehicle History

Manufacturer Origin:

Aprilia is an Italian manufacturer renowned for its performance-oriented motorcycles, particularly in the small-displacement sportbike and racing categories.

Rs125 Legacy:

The RS 125 has a long and successful history, often considered a benchmark in the 125cc sportbike class, known for its race-inspired styling and performance. The 2002 model belongs to a significant generation featuring updated chassis and engine components.

Manufacturing Location:

Italy

🏆 Awards & Recognition

Class Standing:

The Aprilia RS 125 was consistently lauded in its class for its handling, braking, and performance, often winning comparisons against rivals.

Review Highlights:

Praised for its aggressive styling, true supersport feel, and the capabilities of its Rotax engine. A favorite for track days and spirited riding.