Skip to product information
1 of 1

Aprilia

Aprilia MY660 2003 Engine Manual Book

Aprilia MY660 2003 Engine Manual Book

Regular price $16.99
Regular price Sale price $16.99
Sale Sold out
Shipping calculated at checkout.
Vehicle data plateRef 121827
Brand
Aprilia
Vehicle
Motorcycle
Models covered
Engine Manuals, Motorcycles, MY660
Years
2003
Format
PDF, searchable, print-ready
Delivery
Instant download after checkout
Language
English

What happens after you pay

  • Download link opens on the order page immediately
  • The same link is emailed to you โ€” re-download any time
  • Open on phone, tablet or PC; print only the pages you need
  • Not sure it covers your model year? Ask us before you buy
๐Ÿท๏ธ Basic Information
Identification
Make:
Aprilia
Model:
MY660
Year:
2003
Codes
Engine Code Prefix:
M660
๐Ÿ‘‹ Introduction
Market Position
Target Audience:
Aprilia motorcycle owners, independent repair shops, and enthusiasts seeking in-depth engine and gearbox maintenance and repair knowledge for the MY660 model.
Competitive Analysis
Value Proposition:
Provides specialized, detailed information essential for maintaining and repairing the core powertrain of the Aprilia MY660, offering a cost-effective alternative to dealership service for mechanical tasks.
Key Features
Manual Features:
Instant download convenience, no shipping costs, immediate access to critical technical data for engine and gearbox.
๐Ÿ“‹ Manual Details
Coverage Areas
Primary Coverage:
Engine Service and Repair
Secondary Coverage:
Gearbox
Page Count
Total Pages:
175
Manual Type
Type:
Engine Manual Book / Engine Service Manual
Language
Language:
English
Format
Digital Format:
PDF
๐Ÿ“– Manual Coverage
Systems Covered
Engine Systems:
Engine overhaul, disassembly, assembly, lubrication, cooling, fuel delivery, ignition, exhaust, emissions control, starter system, charging system.
Gearbox Systems:
Gearbox disassembly, assembly, inspection, lubrication, shifting mechanisms, clutch integration.
Procedures Included
Maintenance Procedures:
Scheduled maintenance, oil changes, filter replacements, spark plug replacement, valve clearance adjustment, chain lubrication, coolant checks.
Repair Procedures:
Complete engine rebuild, piston and ring replacement, cylinder head repair, crankshaft and connecting rod service, gearbox component replacement, clutch service.
Diagnostic Procedures:
Troubleshooting common engine and gearbox faults, diagnostic charts, error code interpretation (if applicable).
Technical Depth
Depth:
Comprehensive, covering from basic checks to full engine and gearbox overhaul and rebuild.
๐Ÿ“Š Manual Specifications
File Format
File Type:
PDF (Portable Document Format)
Print Quality
Printability:
High-resolution, suitable for printing clear, legible pages.
Binding Type
Binding Format:
Digital Download (PDF)
Paper Type
Digital Paper Simulation:
Simulated by PDF pages, optimized for screen viewing and printing.
โš™๏ธ Engine Specifications
Primary Engine
Engine Type:
Liquid-cooled, 4-stroke, Parallel-twin cylinder engine.
Displacement:
Approx. 659cc (specific bore and stroke details likely within the manual).
Performance
Estimated Horsepower:
Likely in the range of 70-80 HP (specific figures available in the manual).
Estimated Torque:
Specific torque figures expected within the manual.
Fuel System
Fuel Induction:
Electronic Fuel Injection (EFI) system, likely with ride-by-wire throttle control.
Fuel Type Recommendation:
Unleaded gasoline (octane rating specified in manual).
๐Ÿ”ง Transmission
Standard
Gearbox Type:
6-speed constant mesh sequential gearbox.
Optional
Clutch Type:
Wet multi-plate clutch, likely with assist and slipper function.
Features
Gear Ratios:
Detailed gear ratios for all six speeds and final drive ratio are expected to be provided.
Gearbox Oil Specification:
Specific API GL-4 or GL-5 transmission oil grade and viscosity (e.g., 75W-90 or 10W-40) will be detailed in the manual.
๐Ÿ“ Dimensions
Exterior
Frame Type:
Aluminum twin-spar frame (typical for Aprilia performance bikes).
Weights
Dry Weight:
Specific dry weight will be detailed in the manual; typically around 180-200 kg for this class of motorcycle.
๐Ÿ›ก๏ธ Safety Features
Active Features
Braking System:
Dual front disc brakes with radial-mount calipers and a single rear disc brake. ABS might be an optional feature depending on the specific model variant, details expected in the manual.
Passive Features
Lighting:
Halogen or LED headlight, taillight, and turn signals.
๐Ÿ’ก Technology Features
Infotainment
Instrument Cluster:
Digital instrument cluster displaying speed, RPM, gear position, fuel level, trip meters, and warning lights. Advanced models might include connectivity features.
Driver Assistance
Electronic Aids:
Traction Control System (APR C), Cornering ABS (if equipped), multiple ride modes (e.g., Sport, Road, Custom) are common on Aprilia models of this era, details will be in the manual.
Connectivity
Optional Connectivity:
Some variants might offer Bluetooth connectivity for smartphone integration via an accessory module, though this is less common for a 2003 model year and more likely on later iterations.
๐Ÿ”ง Maintenance
Service Intervals
Oil Change Interval:
Typically every 5,000 - 10,000 km or annually, with specific intervals detailed in the manual.
Valve Clearance Check:
Often at 10,000 - 20,000 km, with precise intervals documented in the manual.
Fluid Specifications
Engine Oil Type:
Likely a semi-synthetic or fully synthetic 10W-40 or 15W-50 motorcycle-specific engine oil meeting JASO MA/MA2 standards.
Coolant Type:
Ethylene glycol-based antifreeze coolant, typically a 50/50 mix with distilled water, meeting specific Aprilia recommendations.
Brake Fluid Type:
DOT 4 or DOT 5.1 brake fluid, as specified by Aprilia.
Known Issues
Potential Issues:
While the manual is for 2003, common early model issues might relate to early electronic gremlins, clutch lever feel, or specific engine component wear if maintenance is neglected. The manual will address proper procedures to mitigate these.
๐Ÿ“š Vehicle History
Brand Heritage
Brand Focus:
Aprilia is renowned for its sporting heritage, particularly in motorcycle racing, and applies this DNA to its road-going models, emphasizing performance and handling.
Model Evolution
Platform Introduction:
The MY660 platform represents Aprilia's entry into the popular middleweight parallel-twin segment, offering a blend of performance, technology, and Italian design.
Production
Manufacturing Location:
Typically manufactured in Italy, Aprilia's home country.
๐Ÿ† Awards & Recognition
Recognitions
Segment Recognition:
The Aprilia MY660 platform has generally been well-received for its performance, handling, and engine character, often lauded as a strong competitor in its displacement class by automotive media.

Delivery & file format

This is a digital PDF download, not a printed book. After payment the download link appears on your order confirmation page and is emailed to the address you entered. Files open in any PDF reader on phone, tablet or computer and can be printed.

Check the model year and engine before you buy

Manufacturers change procedures, wiring and part numbers between model years and engine options. If your VIN plate shows a year or engine code that is not listed on the data plate above, contact us with the model, year and VIN and we will confirm coverage before you order.

View full details
  • Instant download Link on the order page and in your inbox within a minute.
  • Secure checkout Encrypted Shopify payments โ€” card, PayPal, Apple Pay, Google Pay.
  • Print-ready PDF Searchable text; print only the pages you take to the bench.
  • Coverage check Not sure it fits? Send the model and VIN before you buy.