Vehicle Segment:
Subcompact, city car, microcar.
Target Audience:
Budget-conscious urban commuters, first-time car buyers.
Key Competitors 1978:
Mini Cooper, Fiat 126, Honda Life, Volkswagen Polo (depending on market).
Vehicle Design Philosophy:
Simplicity, fuel efficiency, compact size, maneuverability.
Manual Value Proposition:
Enables owners and technicians to maintain and repair a historically significant, yet often overlooked, Suzuki model.
Global Regions:
Primarily targeted at markets where the Suzuki SC100 was sold, with general automotive repair principles applicable globally.
Market Focus:
Professional technicians and experienced DIY enthusiasts.
Estimated Page Count:
Not specified in product data. Typically, 1970s era service manuals range from 200-500 pages.
Manual Type:
Repair Service Manual
Manual Content Focus:
Comprehensive repair and service procedures.
Engine:
Engine mechanical, lubrication, cooling, fuel, ignition, emission control systems (as applicable for 1978).
Transmission:
Manual transmission service, clutch operation, and related components.
Drivetrain:
Driveshafts, differentials, axles, and wheel bearings.
Suspension:
Front and rear suspension components, steering linkage, shock absorbers, springs.
Brakes:
Front and rear brake systems (likely drum brakes or early disc brakes), hydraulic system, parking brake.
Electrical:
Battery, charging system (alternator/generator), starting system, lighting, instrumentation, wiring diagrams.
Body:
Body panel repair, doors, windows, interior trim, body sealing.
Chassis:
Frame inspection and repair, mounting points.
Maintenance:
Scheduled maintenance, oil changes, filter replacements, lubrication points, tune-up procedures.
Troubleshooting:
Diagnostic procedures for common drivability, electrical, and mechanical issues.
Repair:
Detailed step-by-step repair instructions for major and minor components.
Disassembly Reassembly:
Complete guidance on disassembling and reassembling various vehicle systems.
Specifications:
Torque specifications, clearances, tolerances, fluid capacities, electrical testing values.
Depth Level:
Comprehensive, covering routine maintenance to full engine and transmission overhauls.
Diagnostic Coverage:
Includes diagnostic flowcharts and symptom-based troubleshooting.
Wiring Diagrams:
Detailed electrical wiring diagrams for all major circuits.
Engine Type:
Inline 2-cylinder, 4-stroke, naturally aspirated (common for this era and class).
Displacement Cc:
Likely around 500-800cc. Specific displacement for SC100 not provided, but often fitted with F5A engine family variants.
Bore X Stroke:
Not specified in product data.
Compression Ratio:
Not specified in product data. Likely in the range of 8.0:1 to 9.5:1.
Horsepower Bhp:
Estimated 25-35 bhp, depending on specific engine variant and tuning.
Torque Lb-Ft:
Estimated 30-40 lb-ft.
Fuel Delivery:
Carburetor (single barrel, likely Hitachi or Mikuni).
Fuel Type:
Unleaded gasoline (premium unleaded if compression ratio required it, but likely regular unleaded for this class).
Ignition Type:
Distributor-based, points and condenser ignition system (or early electronic ignition).
Transmission Type:
4-speed manual transaxle.
Automatic Transmission:
Unlikely for this model and year, but could be a rare option in some markets.
Clutch Type:
Dry single plate, hydraulically actuated or cable actuated.
Gear Ratios:
Not specified in product data. Manuals typically detail these.
Transmission Fluid Type:
Likely a GL-4 gear oil (e.g., SAE 75W-90 or 80W-90).
Length Mm:
Approx. 3,100 - 3,300 mm (typical for microcars of the era).
Width Mm:
Approx. 1,350 - 1,450 mm.
Height Mm:
Approx. 1,300 - 1,400 mm.
Wheelbase Mm:
Approx. 1,800 - 1,900 mm.
Curb Weight Kg:
Approx. 500 - 600 kg.
Gross Vehicle Weight Rating Kg:
Not specified in product data. Typically around 900-1000 kg.
Oil Change Interval Km:
Typically every 5,000 km or 6 months. Manual will confirm.
Air Filter Replacement Km:
Every 10,000-15,000 km or as needed. Manual will confirm.
Spark Plug Replacement Km:
Every 20,000-30,000 km. Manual will specify type and gap.
Engine Oil Grade:
Likely SAE 10W-30 or 20W-50. Manual will specify exact grade and API service classification.
Engine Oil Capacity Liters:
Approx. 2.5 - 3.0 liters. Manual will provide exact capacity with filter change.
Coolant Type:
Ethylene glycol-based antifreeze mixture. Manual will specify ratio and type.
Brake Fluid Type:
DOT 3 or DOT 4. Manual will specify.
Common Wear Items:
Points and condenser, carburetor diaphragm, suspension bushings, exhaust system components.
Rust Prone Areas:
Wheel arches, sills, floor pans (common for vehicles of this era).
Suzuki History Context:
Suzuki has a long history in manufacturing, expanding from textiles to motorcycles and eventually automobiles, known for compact and efficient vehicles.
Predecessors:
Suzuki Fronte (similar concept, different design).
Successors:
Suzuki Alto (later generations).
Production Years:
Approximately 1977-1984 (specific range may vary by market).
Manufacturing Locations:
Japan, and potentially licensed assembly in other countries.
Performance Awards:
None specifically documented for this niche model, focused on practicality.
Reliability Ratings:
Generally considered simple and robust for their era, though parts availability can be a factor in modern reliability.
Emissions Standards:
Designed to meet the emissions regulations of its original market year (1978).
