Engine:
Complete service and repair for the MY660 engine.
General Information:
Includes general specifications, safety precautions, and tool usage.
Transmission:
Service and repair of the transmission system.
Chassis:
Maintenance and repair related to the chassis.
Lighting:
Electrical system, including lighting components.
Steering:
Service and adjustment of the steering system.
Seats System:
Information pertaining to the seat system.
Clutch:
Service and repair of the clutch assembly.
Suspension:
Maintenance and repair of the suspension components.
Locks:
Information on lock mechanisms and service.
Brakes:
Service, repair, and troubleshooting of the braking system.
Lubrication:
Lubrication points, schedules, and fluid specifications.
Electrical:
Comprehensive electrical system diagnosis and repair.
Frame:
Information related to frame inspection and repair.
Fuel System:
Service and troubleshooting of the fuel delivery system.
Battery:
Battery maintenance, charging, and replacement procedures.
Estimated Pages:
Variable (printable sections as needed, full manual download).
Type:
Workshop Service Repair Manual
Language:
English (implied by product description).
File Format:
Adobe Acrobat PDF
Engine Mechanical:
Detailed procedures for engine disassembly, assembly, inspection, and overhaul. Includes cylinder head, pistons, crankshaft, camshaft, valve train, and timing components.
Engine Performance:
Diagnostics and tuning procedures for optimal engine performance, including air-fuel mixture control and ignition timing.
Fuel Injection:
Diagnosis and repair of the fuel injection system, including injectors, fuel pump, pressure regulator, and ECU control.
Cooling System:
Maintenance, repair, and troubleshooting of the engine cooling system, including radiator, thermostat, water pump, and coolant specifications.
Exhaust System:
Inspection and repair of the exhaust system components.
Transmission Internal:
Detailed disassembly, inspection, and reassembly of the gearbox, including gear sets, shift forks, and bearings.
Clutch Assembly:
Service procedures for the clutch, including friction plates, pressure plates, and actuation mechanisms.
Suspension Front:
Fork disassembly, seal replacement, oil levels, and adjustments.
Suspension Rear:
Monoshock unit inspection, linkage lubrication, and adjustment procedures.
Braking System Front:
Brake caliper service, pad replacement, fluid bleeding, and master cylinder inspection.
Braking System Rear:
Rear brake caliper service, pad replacement, fluid bleeding, and master cylinder inspection.
Wheel And Tire:
Tire inspection, pressure recommendations, and wheel bearing maintenance.
Steering System:
Steering head bearing inspection, lubrication, and adjustment.
Electrical Charging:
Stator, regulator/rectifier, and battery charging system diagnostics.
Electrical Ignition:
Ignition coil testing, spark plug specifications, and timing adjustments.
Electrical Lighting:
Headlight, taillight, and indicator bulb replacement and wiring diagrams.
Electrical Instruments:
Dashboard and instrument cluster diagnostics.
Wiring Diagrams:
Complete wiring schematics for all electrical systems.
Preventative Maintenance:
Scheduled maintenance tasks, fluid changes, filter replacements, and inspections.
Troubleshooting Guides:
Systematic diagnostic procedures for common and uncommon faults.
Component Disassembly Assembly:
Step-by-step instructions for removing, overhauling, and reinstalling major and minor components.
Torque Specifications:
Precise torque values for all critical fasteners.
Special Tool Usage:
Identification and application of specialized tools required for specific procedures.
Electrical Troubleshooting:
Diagnosis of electrical faults using multimeters and circuit testing.
Depth Level:
Comprehensive, suitable for dealership-level technicians and advanced DIY enthusiasts.
Diagnostic Capability:
Advanced diagnostic procedures, including sensor readings, ECU parameters, and fault code interpretation (if applicable to the MY660 model).
Engine Type:
Parallel-twin (expected for MY660 platform).
Displacement:
659 cc (cubic centimeters) (based on Aprilia 660 platform).
Configuration:
Forward-inclined parallel-twin cylinder.
Bore X Stroke:
81 mm x 63.93 mm (expected for Aprilia 660 platform).
Valve Train:
DOHC (Double Overhead Camshaft), 4 valves per cylinder.
Horsepower:
Approximately 100 HP (horsepower) (expected for Aprilia 660 platform, model dependent).
Torque:
Approximately 67 Nm (Newton-meters) (expected for Aprilia 660 platform, model dependent).
Fuel Delivery:
Electronic Fuel Injection (EFI).
Fuel Type:
Unleaded gasoline (minimum 95 RON recommended).
Cooling Method:
Liquid-cooled.
Oil Change:
Typically every 6,000 - 10,000 km or annually, whichever comes first (refer to manual for precise interval).
Air Filter:
Inspect every 6,000 km, replace as needed.
Spark Plugs:
Typically replaced around 12,000 - 24,000 km, depending on type.
Valve Clearance:
Typically checked/adjusted around 12,000 - 24,000 km.
Engine Oil:
API SN, JASO MA2, SAE 10W-40 (confirm with manual for exact specification and capacity).
Coolant:
Ethylene glycol based coolant with anti-corrosion additives, 50% mixture with distilled water (confirm with manual).
Brake Fluid:
DOT 4 (confirm with manual).
Potential Concerns:
Early models may have had software updates for electronics or minor adjustments; refer to dealer bulletins or manual for known issues and fixes.
