Motorcycle Segment:
Lightweight, sporty 125cc two-stroke motorcycle, popular in the late 1980s and early 1990s for its performance and aggressive styling, often appealing to younger riders or those seeking an accessible sportbike experience.
Key Competitors:
Competed against models like the Aprilia AF1 Futura, Yamaha TZR 125, Honda NSR 125, and Suzuki RG 125 Gamma.
Design Philosophy:
Characterized by its aggressive 'R' styling, often featuring clip-on handlebars, a well-faired design, and a focus on performance within the 125cc class.
Manual Value Proposition:
Provides essential technical data and procedures for maintaining and repairing a classic Italian sportbike, crucial for owners seeking to keep their vintage machines in optimal running condition.
Engine Systems:
Engine disassembly, assembly, tuning, lubrication, cooling system, fuel system (carburetor adjustments, fuel lines), ignition system, exhaust system.
Transmission Drivetrain:
Clutch operation and adjustment, gearbox disassembly and assembly, chain maintenance and adjustment, final drive.
Chassis Suspension:
Front fork service and overhaul, rear shock absorber and linkage maintenance, swingarm inspection, steering head bearing service.
Braking System:
Hydraulic brake system (front and rear), caliper service, master cylinder overhaul, brake pad replacement, bleeding procedures.
Electrical System:
Wiring diagrams, lighting system, battery maintenance, charging system (stator, regulator/rectifier), starter motor, ignition switch, fuses, diagnostic codes (if applicable).
Fuel System:
Carburetor identification, jetting, float bowl adjustment, fuel tank maintenance, fuel petcock service.
Bodywork Esthetics:
Fairing removal and installation, seat servicing, minor body panel repair and alignment.
Routine Maintenance:
Oil changes, filter replacement, chain lubrication and adjustment, spark plug replacement, air filter cleaning/replacement, brake fluid checks, coolant checks.
Troubleshooting:
Diagnostic charts for common problems (e.g., starting issues, poor running, electrical faults), symptom-based troubleshooting guides.
Repair And Rebuild:
Step-by-step instructions for engine overhauls, gearbox repairs, suspension rebuilds, brake caliper overhauls, carburetor rebuilding.
Technical Specifications:
Torque values for critical fasteners, valve clearances, ignition timing, carburetor settings, fluid capacities, electrical specifications.
Depth Of Coverage:
Comprehensive, covering detailed disassembly, reassembly, and adjustment procedures for major mechanical and electrical components. Suitable for experienced DIY mechanics and professional technicians.
Digital Format:
Typically PDF for ease of access, searchability, and printing. May include high-resolution scans of original factory manuals or digitally created versions.
Scan Resolution:
High resolution ensuring legibility of text, diagrams, and images. Clarity of illustrations is paramount for effective repair.
Digital Usability:
Searchable text fields, hyperlinked table of contents, bookmark functionality for quick navigation.
Digital Accessibility:
Accessible on computers, tablets, and smartphones. Printable for workshop use.
Engine Type:
Liquid-cooled, 2-stroke, single-cylinder
Displacement:
124.4 cc (approximately)
Bore X Stroke:
Typically around 56 mm x 50.6 mm (specific figures should be confirmed in the manual)
Horsepower Output:
Approx. 28-32 HP (subject to national restrictions and specific tuning)
Torque Output:
Approx. 20-23 Nm (subject to specific tuning)
Carburetor Model:
Typically a single Dell'Orto PHBH 28 or similar, with specific jetting and needle settings detailed in the manual.
Fuel Delivery:
Pre-mix or Oil Injection system (depending on variant, manual will specify)
Ignition Type:
Electronic ignition (CDI) with specific timing parameters.
Lubrication System:
Premix fuel/oil or automatic oil injection system.
Cooling Method:
Liquid-cooled
Overall Length:
Varies, but typically around 2000 mm
Overall Width:
Varies, but typically around 700-750 mm
Seat Height:
Varies, but typically around 780-800 mm
Dry Weight:
Approximately 130-140 kg
Fuel Tank Capacity:
Typically around 13-15 liters
Front Tire Size:
Typically 100/80-17 or similar.
Rear Tire Size:
Typically 130/70-17 or similar.
Wheel Type:
Cast aluminum alloy wheels.
Safety Standards:
Manufactured to European safety standards of the era. Specific crash test data for this model is unlikely to be readily available.
Braking System:
Front: Disc brake (single or dual depending on variant, typically with a 2-piston caliper). Rear: Disc brake (single caliper).
Suspension:
Front: Telescopic forks (likely conventional, non-upside down for C9). Rear: Monoshock with adjustable pre-load and possibly damping.
Lighting:
Halogen headlight, taillight, turn signals. Proper function is crucial for road legality and visibility.
Instrumentation:
Analog speedometer, tachometer, coolant temperature gauge, odometer, trip meter, and indicator lights (neutral, turn signals, high beam, oil warning).
Assistance Systems:
None. This era of motorcycle focuses on direct rider input and mechanical feedback rather than electronic aids.
Connectivity Features:
None. Focus is on mechanical and electrical systems inherent to the motorcycle.
Oil Change Interval:
Every 3,000-5,000 km or annually, whichever comes first. Specific interval for transmission oil change is crucial and detailed in manual.
Spark Plug Replacement:
Every 5,000-10,000 km depending on plug type and condition. Manual will specify recommended plug type (e.g., NGK BR9ES).
Chain Maintenance:
Lubricate chain every 500-1000 km and check tension at the same interval. Adjust as per manual specifications.
Engine Oil Type:
For 2-stroke: High-quality 2-stroke oil compatible with premix or injection systems as per manual. For transmission: Specific gearbox oil (e.g., SAE 75W/90 or 10W/40 motorcycle gear oil).
Coolant Type:
Ethylene glycol-based antifreeze/coolant mixture, typically 50/50 with distilled water. Manual will specify capacity.
Brake Fluid Type:
DOT 4 hydraulic brake fluid.
Common Wear Items:
Piston rings, reed valves, clutch plates, chain and sprockets, swingarm bushings, steering head bearings due to age and use.
Carburetor Issues:
Gumming of jets and passages due to fuel degradation, float level drift, throttle slide sticking. Regular cleaning and adjustment are vital.
Electrical Gremlins:
Corroded connectors, failing regulator/rectifier, aging wiring looms are common in vintage motorcycles. Manual's wiring diagrams are essential.
Manufacturer Origin:
Cagiva is an Italian motorcycle manufacturer founded in 1978.
Freccia Series:
The Freccia line was Cagiva's entry into the competitive 125cc sportbike market, evolving from earlier models. The C9 represents a specific iteration of this design.
Production Years:
The C9 was produced from 1988 onwards. Successive models like the C10, C12, and later Mito took over the lineage.
Manufacturing Location:
Italy
