Segment:
Lightweight sport/utility motorcycle
Target Audience:
Commuters, entry-level riders, enthusiasts seeking a nimble urban motorcycle
Competitors 1991:
Yamaha DT125, Honda CRM125, Suzuki TS125, Aprilia AF1 Futura 125
Vehicle Characteristics:
Lightweight, agile, simple mechanics, durable two-stroke engine
Manual Value Proposition:
Essential resource for owners and independent mechanics to maintain and repair the Super City 125
Primary Coverage:
Comprehensive mechanical and electrical repair for the Cagiva Super City 125
Secondary Coverage:
Maintenance, troubleshooting, diagnostics, and specifications
Estimated Page Count:
200-250
Type:
Workshop Repair Manual / Service Manual
Format:
PDF (Digital Download)
Engine:
Top-end, bottom-end, cooling system, lubrication system, fuel system (carburetor tuning, jetting), exhaust system
Transmission:
Clutch operation, gearbox internal inspection and repair, shift mechanism
Chassis:
Frame inspection, front suspension (forks, steering head bearings), rear suspension (shock absorber, swingarm, linkage), wheel bearings
Brakes:
Front and rear brake caliper overhaul, master cylinder, brake lines, pad replacement, bleeding procedures
Electrical:
Wiring diagrams, ignition system, lighting system, starting system, charging system (stator, regulator/rectifier), battery specifications, component testing
Fuel System:
Carburetor model identification (likely Dell'Orto PHBH or similar), disassembly, cleaning, assembly, jetting recommendations
Bodywork:
Fairing removal and installation, seat, tank, fenders, minor cosmetic repairs
Maintenance:
Scheduled maintenance tasks, oil changes, filter replacements, chain adjustment, brake adjustments, spark plug replacement
Troubleshooting:
Diagnostic charts for common starting, running, and electrical issues
Repair:
Detailed step-by-step instructions for major component overhauls and replacements
Diagnostics:
Identification of electrical faults, carburetor performance issues, engine timing checks
Depth Level:
Full rebuild procedures for engine and transmission components
Diagnostic Tools:
Specification of required tools and measurement equipment (e.g., feeler gauges, torque wrench, multimeter)
Engine Type:
Two-stroke, single-cylinder
Displacement:
124.6 cc (7.6 cu. in.)
Bore X Stroke:
56.0 mm x 50.6 mm (2.20 x 1.99 in)
Cooling System:
Liquid-cooled
Induction:
Reed valve induction
Ignition:
Electronic (CDI)
Horsepower Estimate:
Approx. 20-25 HP (Varies by market and tuning)
Torque Estimate:
Approx. 15-18 Nm (Varies by market and tuning)
Carburetor Model:
Dell'Orto PHBH 28 AS (common fitment, confirm via manual)
Fuel Type:
Unleaded gasoline, minimum 90 octane
Oil Mixture:
Pre-mix at 50:1 ratio (or specified by Cagiva for their oil injection system if equipped)
Length Approx:
2050 mm (80.7 in)
Width Approx:
850 mm (33.5 in)
Height Approx:
1150 mm (45.3 in)
Dry Weight Approx:
115 kg (253.5 lbs)
Fuel Tank Capacity:
10.5 Liters (2.8 US gal)
Front Suspension:
Telescopic forks (e.g., Marzocchi or Ceriani), approx. 140mm travel
Rear Suspension:
Monoshock with progressive linkage (e.g., Sachs or similar)
Front Wheel:
17 inch (e.g., 1.60 x 17)
Front Tire Size:
100/80-17
Rear Wheel:
17 inch (e.g., 2.15 x 17)
Rear Tire Size:
120/80-17
Wheel Bolt Pattern:
N/A (spoked wheels with axle nuts)
Safety Certification:
CE mark (Europe), EPA (USA - if applicable)
Brakes:
Front: Single disc brake; Rear: Disc brake (or drum on some early/base models - confirm via manual)
Lighting:
Halogen headlight, taillight, turn signals
Instrumentation:
Speedometer, tachometer, indicator lights (neutral, oil, turn signal)
Oil Change Interval:
Every 3,000-4,000 km (approx. 2,000-2,500 miles) or as specified in manual
Spark Plug Replacement:
Every 5,000-6,000 km (approx. 3,000-3,700 miles)
Air Filter Cleaning Replacement:
Every 3,000-5,000 km (approx. 2,000-3,000 miles), depending on operating conditions
Chain Lubrication Adjustment:
Every 500-1,000 km (approx. 300-600 miles) and after washing/rain
Engine Oil Type:
Two-stroke engine oil, API-TC, JASO FD or equivalent (for oil injection or pre-mix)
Coolant Type:
Ethylene glycol-based antifreeze mixed with distilled water (50/50 ratio)
Brake Fluid Type:
DOT 3 or DOT 4 hydraulic brake fluid
Carburetor Tuning Challenges:
Can be sensitive to altitude, temperature, and modifications; requires careful jetting for optimal performance. Carburetor jets can become clogged.
Two Stroke Wear:
Piston rings and cylinder wear are common on high-mileage two-strokes; manual will detail inspection and replacement procedures.
Electrical Gremlins:
Age-related issues with wiring connectors, stator windings, or regulator/rectifier are possible. Detailed wiring diagrams in the manual are crucial.
Cooling System Leaks:
Hose degradation, radiator leaks, or water pump seal issues can occur over time.
Clutch Wear:
Clutch plates can wear out, leading to slipping; manual will cover inspection and replacement.
Manufacturer:
Cagiva Automobili S.p.A. (Italy)
Company Focus:
Initially focused on lightweight motorcycles, later expanded into larger displacements and acquired other brands like Ducati, Husqvarna, and MV Agusta.
125Cc Segment:
Cagiva produced a range of 125cc two-stroke models throughout the late 80s and 90s, often sharing engines and chassis components across different models like the Mito, Planet, and the Super City.
Super City Concept:
Designed as a practical, stylish, and fun urban commuter with a nod to off-road styling cues (hence 'City' and potential dual-sport leanings).
Manufacturing Location:
Italy
Production Era:
Late 1980s to mid-1990s (specific to the Super City 125 model)
Model Specific Awards:
Not widely documented for specific awards, but appreciated in its segment for agility and value.
Period Reviews:
Contemporary reviews likely highlighted its nimble handling, sporty styling, and cost-effectiveness as a 125cc machine.
Manual Quality:
Authentic factory-derived content, ensuring accuracy for repairs.
