🏷️ Basic Information Identification Make: Škoda Model: 120 LS Production Years Covered By Manual: 1976-1990 Codes Model Code General: Škoda 742 series (Type 120) 👋 Introduction Market Position Market Segment: Affordable, practical, rear-engined compact car, popular in Eastern Europe. Competitive Analysis Competitors: Lada Riva/Classic, Fiat 125p, Dacia 1300 series, Wartburg 353. Key Features Of Vehicle Covered Design Philosophy: Robust, simple, and cost-effective rear-engined, rear-wheel-drive configuration, prioritizing practicality and durability over performance. 📋 Manual Details Coverage Areas Coverage: Comprehensive repair and service for Škoda 120 LS Page Count Page Count: 238 Manual Type Manual Type: Workshop Service Manual / Repair Manual Language Language: English Format Format: PDF (Digital Download) Digital Delivery Delivery Method: Instant Download upon completion of payment. Payment Options Accepted Payment: All major credit/debit cards, PayPal. 📖 Manual Coverage Systems Covered Engine And Powertrain: Engine overhaul, cooling system, lubrication system, fuel system (carburetor tuning), exhaust system, ignition system, clutch, gearbox, driveshafts. Chassis And Suspension: Front and rear suspension, steering system, wheels and tires, braking system (including drum and disc brakes depending on specific LS configuration). Electrical System: Battery, charging system, starting system, lighting system, ignition switch, instruments, wipers, horn, radio wiring, fuse box. Body And Interior: Body panels, doors, windows, seats, interior trim, heating system, ventilation. Procedures Included Maintenance Procedures: Scheduled maintenance, fluid changes, filter replacements, lubrication, tune-ups, inspections. Repair Procedures: Detailed step-by-step instructions for disassembly, assembly, removal, and installation of all major components and systems. Troubleshooting Diagnostics: Diagnostic procedures for common problems, symptom analysis, fault finding, and corrective actions. Adjustments And Specifications: Precise adjustment procedures for engine timing, carburetor, brakes, clutch, suspension, and detailed specification lists including torque values and wear limits. Torque Specifications: Includes precise torque values for critical fasteners and threaded connections. Wear Limits: Provides wear limits for components to ensure proper diagnosis and repair. Technical Depth Depth: Comprehensive, covering from basic maintenance to major overhaul and repair. Includes detailed explanations, pictorial diagrams, exploded views, and schematics. Illustrations And Diagrams: Features detailed illustrations, exploded diagrams, drawings, and photos to guide through service procedures. 📊 Manual Specifications File Format File Format: PDF Print Quality Printability: Yes, all pages are printable for on-demand hard copies. Binding Type Binding Type: N/A (Digital - provided as a downloadable PDF) Paper Type Paper Type: N/A (Digital - output is dependent on user's printer) Requirements Software Requirement: Adobe Reader or compatible PDF viewer Operating System Compatibility: Windows, Mac, Linux OS ⚙️ Engine Specifications Primary Engine Engine Type: Inline-4, Overhead Valve (OHV), Water-cooled Displacement: 1289 cc (1.3 Liters) Fuel System: Single or Twin-barrel Carburetor (e.g., Jikov, Weber variants specific to LS trim) Performance Horsepower Approx: Approx. 54-60 PS (depending on specific tuning and market regulations) Torque Approx: Approx. 90-95 Nm Cooling System Cooling Type: Pressurized liquid cooling system Ignition System Ignition Type: Contact breaker points (Distributor ignition) 🔧 Transmission Standard Transmission Type: 4-speed Manual Transaxle Optional Optional Transmission: Potentially 5-speed manual on later models or specific export variants (LS typically implies a higher trim, but 4-speed was common). Features Drive Layout: Rear-engine, Rear-wheel drive (RR) 📐 Dimensions Exterior Length Approx: 4200 mm Width Approx: 1600 mm Height Approx: 1400 mm Weights Curb Weight Approx: 950-1000 kg Gross Vehicle Weight Rating Approx: 1300-1350 kg 🛡️ Safety Features Ratings Safety Rating Era: Reflects safety standards of the late 1970s/1980s; basic structural integrity, no advanced safety features. Active Features Active Safety: Disc front brakes, Drum rear brakes, Direct ignition system (enhances reliability over older systems). Passive Features Passive Safety: Basic seat belts, energy-absorbing steering column (design dependent on specific year), reinforced passenger cell. 💡 Technology Features Infotainment Infotainment System: Basic AM/FM radio, optional cassette player. Simple dashboard layout. Driver Assistance Driver Assistance Features: None by modern standards. Features are purely mechanical. Connectivity Connectivity Options: None (no provisions for external device connectivity). 🔧 Maintenance Service Intervals Oil Change Interval: Typically every 5,000 - 7,500 km or 6-12 months, depending on operating conditions. Tune Up Interval: Recommended every 10,000 - 15,000 km, including ignition timing and carburetor adjustments. Fluid Specifications Engine Oil Specification: API SF/CD or SG/CD, SAE 20W-50 or 15W-40 (check manual for specific climate recommendations). Coolant Specification: Ethylene glycol-based antifreeze, 33-50% concentration in distilled water. Brake Fluid Specification: DOT 3 or DOT 4 brake fluid. Known Issues Common Wear Items: Carburetor wear/tuning issues, ignition system components (points, condenser, coil), cooling system hoses and radiator, rear axle oil seals, wheel bearings, clutch wear. Common Reliability Concerns: Overheating in heavy traffic due to the rear-mounted engine's cooling challenges, carburetor driveability issues, minor electrical faults. Tools Required Special Tools: Specific ignition timing tools, carburetor adjustment tools, valve adjustment tools, torque wrenches, basic hand tools, potentially bearing pullers. 📚 Vehicle History Brand Heritage Brand Origin: Škoda Auto, Czechoslovakia (now Czech Republic), founded in 1895. Model Evolution Predecessor: Škoda 105, Škoda 120 (earlier variants of the 742 series). Successor: Škoda Favorit...