Primary Coverage:
Mechanical, Electrical, Bodywork, Maintenance, Repair
Secondary Coverage:
Troubleshooting, Specifications, Capacities
Estimated Pages:
Varies (typical for this era range from 200-400 pages)
Type:
Repair Service Manual / Workshop Manual
Scope:
Covers both mechanical and cosmetic repairs, as well as routine maintenance
Accessibility:
Instant download for immediate use
Engine:
Engine assembly, disassembly, tuning, cooling system, lubrication system, fuel system, exhaust system
Transmission:
Clutch, gearbox (synchronised/unsynchronised variants), final drive, driveshafts
Suspension:
Front independent suspension (transverse leaf spring), rear semi-independent suspension (coil springs), shock absorbers
Brakes:
Hydraulic system, front drum brakes, rear drum brakes, parking brake
Steering:
Steering column, steering box, linkage
Electrical:
Ignition system, starting system, charging system (dynamo/alternator), lighting, instrumentation, wiring diagrams
Bodywork:
Chassis, body panels, doors, windows, interior trim, seats
Maintenance:
Routine checks, lubrication, fluid changes, filter replacement, tune-ups
Repair:
Engine overhaul, gearbox rebuild, brake caliper/cylinder replacement, suspension component replacement
Disassembly:
Step-by-step instructions for dismantling components
Assembly:
Step-by-step instructions for reassembling components
Troubleshooting:
Diagnostic charts and common problem identification
Cleaning:
Component cleaning procedures are typically included as part of repair processes
Reinstalling:
Detailed procedures for correctly reinstalling all serviced components
Depth:
Comprehensive (suitable for professional technicians and advanced DIYers)
Specifications Inclusion:
Torque values, clearances, engine timing specifications, fluid capacities, electrical resistance values
Engine Code:
100D.000 (Nuova 500 D), 110F (Nuova 500 F)
Engine Type:
Air-cooled, two-cylinder, inline (four-stroke)
Displacement:
499.5 cc (for earlier models); 499.5 cc, 594 cc (for 500 L and later F variants)
Horsepower Hp:
Approx. 17-18 hp (for 499.5cc); Approx. 21-23 hp (for 594cc)
Torque Ft Lb:
Data varies by specific engine variant
Carburetor:
Single Solex 26 FH, or similar downdraft carburetor
Fuel Type:
Unleaded gasoline (or leaded gasoline, depending on local availability and engine specification at the time)
Length:
Approx. 2970 mm (116.9 in)
Width:
Approx. 1320 mm (52.0 in)
Height:
Approx. 1300 mm (51.2 in) (variable with soft top/hardtop)
Curb Weight:
Approx. 470-530 kg (1036-1168 lbs)
Gross Vehicle Weight Rating:
Varies by model variant and load capacity
Radio:
Optional period-correct radio (e.g., Grundig, Blaupunkt)
Instrumentation:
Basic dashboard with speedometer, fuel gauge, oil pressure light, and indicator lights
Features:
None by modern standards; focus on basic driver control
Oil Change:
Recommended every 3,000-5,000 km (approx. 2,000-3,000 miles) or annually
Tune Up:
As needed, typically involving spark plug checks/replacement, ignition timing, carburetor adjustment
Engine Oil:
SAE 20W-50 or 10W-30 (API SF/CD or equivalent for era); capacity approx. 2.5-3.0 liters
Brake Fluid:
DOT 3 or DOT 4 hydraulic fluid
Gearbox Oil:
SAE 90 Hypoid gear oil; capacity approx. 1.0-1.2 liters
Rust Prone Areas:
Wheel arches, floor pans, door sills, battery tray area
Engine Vibrations:
Characteristic of the twin-cylinder engine, can be mitigated by proper tuning and engine mounts
Carburetor Issues:
Can require frequent adjustment due to sensitivity to fuel quality and wear
Electrical Reliability:
Older wiring can degrade; dynamo charging systems may require more maintenance than alternators
