Target Audience:
Professional automotive repair technicians and experienced DIY mechanics.
Value Proposition:
Provides essential, detailed technical information for maintaining and repairing the Suzuki SC100, bridging the gap for classic vehicle owners.
Accessibility:
Instant PDF download for immediate access to repair information.
Completeness:
Designed to cover all aspects of vehicle repair and maintenance.
Engine:
Complete engine overhaul, diagnostics, tuning, lubrication system, cooling system, fuel system, ignition system, emission controls.
Transmission:
Manual transmission service, clutch system, drive shafts, differentials.
Brakes:
Front and rear brake systems (drum/disc depending on spec), hydraulic system, parking brake.
Suspension Steering:
Front and rear suspension components, steering gear, wheel alignment specifications.
Electrical:
Complete wiring diagrams, charging system (alternator/generator), starting system, lighting, instrumentation, accessories.
Body:
Body panel repair, interior trim, doors, windows, glass replacement, body hardware.
Maintenance:
Routine maintenance, fluid changes, filter replacements, lubrication points, tune-up procedures.
Diagnostics:
Troubleshooting guides, symptom-based diagnostics, fault code interpretation (if applicable for the era).
Repair:
Step-by-step repair procedures for all major mechanical and electrical components.
Assembly Disassembly:
Detailed instructions for component removal, disassembly, reassembly, and installation.
Depth Level:
Comprehensive; suitable for professional technicians and advanced DIY enthusiasts.
Diagnostic Tools:
References to necessary special tools and diagnostic equipment for the period.
Engine Type:
Inline 3-cylinder, 4-stroke, naturally aspirated
Displacement:
535 cc (32.6 cu in)
Bore X Stroke:
61.0 mm x 61.4 mm (2.40 in x 2.42 in)
Horsepower:
Approx. 29-30 PS (28-29 bhp; 21-22 kW) at ~6000 rpm
Torque:
Approx. 39 Nm (29 lb-ft) at ~3500 rpm
Fuel Delivery:
Carburetor (likely Hitachi or Mikuni single-barrel)
Fuel Type:
Unleaded gasoline (RON 91/92 equivalent)
Fuel Tank Capacity:
Approx. 35 Liters (9.2 US gal)
Oil Capacity:
Approx. 3.0 Liters (3.2 US qt) with filter change
Recommended Oil Viscosity:
SAE 10W-30 or 10W-40
Cooling Type:
Water-cooled
Coolant Capacity:
Approx. 4.5 Liters (4.8 US qt)
Ignition Type:
Distributor-based (points or electronic ignition depending on specific market/trim)
Length:
Approx. 3,395 mm (133.7 in)
Width:
Approx. 1,415 mm (55.7 in)
Height:
Approx. 1,360 mm (53.5 in)
Wheelbase:
Approx. 2,150 mm (84.6 in)
Front Track:
Approx. 1,200 mm (47.2 in)
Rear Track:
Approx. 1,210 mm (47.6 in)
Curb Weight:
Approx. 620-650 kg (1367-1433 lbs)
Gross Vehicle Weight Rating:
Approx. 1000 kg (2205 lbs)
Payload Capacity:
Approx. 350-380 kg (772-838 lbs)
Crash Safety:
No specific official ratings available for this era and vehicle type. Designed to meet Japanese safety standards of the late 1970s.
Braking System:
Front disc brakes, Rear drum brakes (typical configuration).
Parking Brake:
Mechanical parking brake operating on rear wheels.
Seat Belts:
Front seat belts (likely lap belts or optional 3-point belts).
Body Structure:
Reinforced safety cage, crumple zones (basic by modern standards).
Audio System:
Basic AM/FM radio, optional cassette player.
Instrument Cluster:
Speedometer, fuel gauge, odometer, warning lights (oil pressure, alternator, temperature).
Connectivity Features:
None.
Oil Change Interval:
Every 5,000 - 7,500 km (3,000 - 5,000 miles) or 6 months.
Oil Filter Replacement:
With every oil change.
Air Filter Cleaning Replacement:
Every 10,000 - 15,000 km (6,000 - 9,000 miles).
Spark Plug Replacement:
Every 20,000 - 30,000 km (12,000 - 18,000 miles).
Brake Fluid Change:
Every 2 years or 40,000 km (25,000 miles).
Engine Oil Spec:
API SG/SF or higher; SAE 10W-30 or 10W-40
Transmission Fluid Spec:
API GL-4; SAE 75W-90 or 80W-90 gear oil
Coolant Spec:
Ethylene glycol based coolant with corrosion inhibitors, mixed 50/50 with distilled water.
Common Wear Items:
Carburetor wear (idle issues, fuel economy), ignition points/condenser (if equipped), clutch wear, exhaust system rust, suspension bushings.
Rust Prone Areas:
Wheel arches, sills, floor pans, rear quarter panels.
Engine Reliability:
Generally reliable small engine, but requires diligent maintenance. Overheating can be an issue if cooling system is neglected.
Brand Origin:
Suzuki Motor Corporation, Japan.
Brand Focus:
Known for compact cars, motorcycles, and ATVs.
Predecessor:
Suzuki Fronte (LC10/LC20/LC30 series)
Successor:
Suzuki Alto (first generation, SS80/SS20/SS40)
Production Period:
1979 - 1981
Manufacturing Location:
Japan
Market Segment:
Kei car class (Japan) / City car (export markets)
