Generation:
Original Fiat 500 (Nuova 500)
Chassis Code:
110.000, 110.001, 110.002, 110.003, 110.004, 110.005, 110.006, 110.007
Engine Codes Common:
110.000, 110.002, 110.004, 110.006
Positioning:
Essential resource for owners and enthusiasts of the iconic Fiat 500 (Nuova 500), catering to the DIY repair and restoration market.
Analogy:
This manual serves as the 'bible' for the Fiat 500, providing the depth of information typically found in factory service manuals, enabling independent ownership and maintenance.
Features:
Comprehensive coverage across a long production run, detailed diagrams, troubleshooting guidance, and step-by-step repair procedures.
Proposition:
Empowers owners to maintain, repair, and restore their Fiat 500, saving on labor costs and ensuring quality workmanship.
Engine:
Detailed disassembly, assembly, repair, and troubleshooting for all engine types, including carburetion, cooling, and lubrication systems.
Transmission:
Service and repair of manual transmissions, including clutch, gear selection, and differentials.
Brakes:
Inspection, repair, and adjustment of hydraulic brake systems, including master cylinder, wheel cylinders, and linings.
Electrical System:
Comprehensive coverage of the electrical system, including starting, charging, ignition, lighting, and dashboard instruments.
Suspension Steering:
Service for front and rear suspension, shock absorbers, steering box, tie rods, and wheel alignment.
Chassis Body:
Bodywork repair, panel replacement, door mechanisms, interior trim, and chassis structural integrity.
Fuel System:
Maintenance and repair of fuel tanks, lines, pumps, and carburetors (e.g., Solex, Weber).
Cooling System:
Service for radiators, thermostats, water pumps, and coolant hoses.
Exhaust System:
Repair and replacement of exhaust manifolds, pipes, and mufflers.
Wheels Tires:
Wheel bearing service, tire pressure recommendations, and wheel balancing.
Emission System:
Basic guidance on emission control devices relevant to the era, if applicable. Modern emissions tuning is outside the scope of this manual.
Engine Control System:
Covers the mechanical aspects of engine control, including ignition timing, carburetor settings, and basic troubleshooting of the ignition system.
Axle:
Service and maintenance of the rear axle and differential, including gear oil changes and bearing checks.
Restraint System:
Details on seat belt installation and maintenance where applicable, though often an aftermarket addition.
Maintenance:
Routine servicing, oil changes, filter replacements, tune-ups, and periodic lubrication schedules.
Troubleshooting:
Systematic diagnostic procedures for common problems, fault finding, and corrective actions.
Repair Rebuild:
Detailed step-by-step instructions for component disassembly, repair, reassembly, and adjustment.
Wiring Diagrams:
Complete electrical wiring diagrams for all major systems, crucial for diagnostics and repairs.
Refurbishment Renovation:
Guidance on restoring and renovating various vehicle components and systems.
Depth:
Comprehensive, from basic maintenance to detailed mechanical and electrical repairs. Suitable for both DIY enthusiasts and professional mechanics.
Engine Type:
Air-cooled, two-cylinder, inline (OHV)
Displacement Cc:
479 cc (early models), 499.5 cc (later models), 594 cc (500 R)
Bore X Stroke Mm:
66x72 mm (479cc), 67.4x73.2 mm (499.5cc), 70x77 mm (594cc)
Horsepower Hp:
Approx. 13-15 hp (479cc), 17-18 hp (499.5cc), 21.5-23.5 hp (500 R)
Torque Lb-Ft:
Approx. 20-22 lb-ft (479cc), 25-27 lb-ft (499.5cc), 29-30 lb-ft (500 R)
Carburetor Examples:
Solex 26PBIC, Weber 26IM/1, Weber 28IM/2
Fuel Type:
Unleaded gasoline (recommended with appropriate octane rating; early models may have been designed for leaded fuel)
Type:
Forced air cooling via blower fan driven by the crankshaft.
Oil Change Km Miles:
Every 3,000 - 5,000 km (approx. 1,800 - 3,000 miles), depending on usage and oil quality.
Tune Up Intervals Km Miles:
Recommended every 10,000 - 15,000 km (approx. 6,000 - 9,000 miles) for spark plugs, points, and condenser.
Valve Adjustment Km Miles:
Typically required every 15,000 - 20,000 km (approx. 9,000 - 12,000 miles).
Engine Oil Type:
SAE 20W-50 or 30W (API SE/SF equivalent for modern oils). Check manual for specific viscosity recommendations based on climate.
Transmission Oil Type:
GL-4 gear oil, SAE 80W or 80W-90.
Brake Fluid Type:
DOT 3 or DOT 4 (glycol-based hydraulic brake fluid).
Coolant Type:
Not applicable (air-cooled engine).
Common Problems:
Rust/corrosion (especially in sills and wheel arches), gearbox synchromesh wear, ignition coil failure, carburetor tuning issues, cooling system fan belt slipping.
Wear And Tear Items:
Brake pads/linings, clutch plates, suspension bushings, engine mounts.
Heritage:
Fiat has a long history of producing small, affordable, and practical cars for the masses, epitomized by the Fiat 500.
Evolution Summary:
Introduced in 1957 as the Nuova 500, it evolved through various models (500 D, 500 Sport, 500 L, 500 R) with engine upgrades, styling refinements, and feature improvements until 1973.
Production Years:
1957-1973
Manufacturing Locations:
Primarily Turin, Italy. Licensed production also occurred in other countries.
Sales Figures:
Over 3.8 million units produced globally.