🏷️ Basic Information Identification Make: Skoda Model: 120 LSE Production Years: 1976-1990 Codes Platform Code: Škoda Type 742 👋 Introduction Market Position Segment: Compact/Small Family Car Origin: Eastern Bloc (Czechoslovakia) Competitive Analysis Competitors: Lada Riva, Dacia 1310, Fiat 124 variants, Ford Escort Mk2, Volkswagen Golf Mk1 (market-dependent). Key Features Design Philosophy: Robust, simple, and affordable rear-wheel-drive sedan, known for its utility and ease of maintenance. Trim Level: LSE designation likely indicates a specific, possibly more equipped or sporty variant within the 120 range. 📋 Manual Details Coverage Areas Manual Scope: Comprehensive workshop service and repair Page Count Page Count: 238 Manual Type Manual Type: Workshop Service Manual Language Language: English Format File Format: PDF Accessibility: Instant Download 📖 Manual Coverage Systems Covered Engine Mechanical: Detailed disassembly, assembly, repair, and adjustment procedures for the entire engine powertrain. Fuel System: Carburetor operation, fuel pump, fuel lines, fuel tank, and associated components. Cooling System: Radiator, water pump, thermostat, hoses, and coolant flow diagnostics. Ignition System: Distributor, ignition coils, spark plugs, timing adjustments, and electrical troubleshooting. Transmission: Clutch operation, gearbox disassembly, assembly, repair, and adjustment for manual transmissions. Drivetrain: Rear axle, differential, driveshafts, and wheel hub maintenance. Suspension System: Front and rear suspension components, shock absorbers, springs, bushings, and alignment procedures. Steering System: Steering column, steering rack, tie rods, and adjustment procedures. Braking System: Front disc brakes, rear drum brakes, master cylinder, brake lines, wheel cylinders, and bleeding procedures. Electrical System: Wiring diagrams, lighting system, charging system (alternator, voltage regulator), starting system (starter motor), battery, fuses, relays, and dashboard instruments. Body And Chassis: Body panel removal and installation, interior trim, doors, windows, locks, and basic structural repair information. Heating And Ventilation: Heater core, blower motor, ducting, and control mechanisms. Exhaust System: Exhaust manifold, pipes, muffler, and catalytic converter (if applicable for later models/regions). Procedures Included Maintenance: Scheduled maintenance, fluid changes, filter replacements, lubrication points. Troubleshooting: Systematic diagnosis of common problems with step-by-step troubleshooting guides. Repair: Detailed instructions for component removal, disassembly, repair, reassembly, and installation. Adjustment: Precise adjustment procedures for engine timing, carburetor settings, brakes, clutch, and other critical components. Diagnostics: Diagnostic information, fault finding charts, and analysis of system behaviors. Technical Depth Depth Of Information: Comprehensive, 'bumper-to-bumper' coverage suitable for professional mechanics and experienced DIY enthusiasts. Detail Level: Includes special notes, important points, service data, precautions, wear limits, and tightening torques. Visual Aids Illustrations And Diagrams: Detailed illustrations, exploded diagrams, drawings, and photos for most repair procedures. Special Tools Tool References: Reference to specific service tool numbers and their usage for particular operations. 📊 Manual Specifications File Format File Format: PDF Print Quality Printability: Yes, all pages are printable. Viewing Requirement: Adobe Reader or compatible PDF viewer. Compatibility: Windows, Mac, and Linux OS. Binding Type Binding Type: Digital (PDF Download) Paper Type Paper Type: Not Applicable (Digital Format) ⚙️ Engine Specifications Primary Engine Engine Type: Inline-4, naturally aspirated, four-stroke gasoline Displacement: 1.2 L (1174 cc) Bore X Stroke: 72.0 mm x 70.0 mm Valve Train: Overhead Valve (OHV), pushrod actuated Performance Horsepower: Approx. 54-57 PS (40-42 kW) at 5000-5200 rpm (depending on exact engine variant and tuning) Torque: Approx. 86-90 Nm (63-66 lb-ft) at 3000-3200 rpm Fuel System Fuel Delivery: Single-barrel downdraft carburetor (e.g., Jikov or Weber type) Cooling System Cooling Type: Water-cooled Engine Location Engine Layout: Rear-mounted, longitudinal 🔧 Transmission Standard Transmission Type: 4-speed manual transaxle Optional Transmission Type: 5-speed manual transaxle (available on some later or export models) Features Drive Layout: Rear-wheel drive 📐 Dimensions Exterior Body Style: 4-door sedan Length: Approx. 4200 mm (165.35 in) Width: Approx. 1610 mm (63.39 in) Height: Approx. 1400 mm (55.12 in) Wheelbase: Approx. 2400 mm (94.49 in) Weights Curb Weight: Approx. 900-950 kg (1984-2094 lbs) Gross Vehicle Weight Rating: Approx. 1300-1400 kg (2866-3086 lbs) 🛡️ Safety Features Ratings Crash Test Performance: Limited data available from modern crash testing; designed to earlier safety standards. Active Features Brakes: Front: Disc, Rear: Drum Steering: Recirculating ball steering system Passive Features Seatbelts: Standard front seatbelts, optional rear seatbelts. Body Structure: Steel unibody construction. 💡 Technology Features Infotainment Audio System: Basic AM/FM radio, often with a single speaker. Cassette player optional on later models. Driver Assistance Driver Aids: None by modern standards; focus on mechanical systems and driver control. Connectivity Connectivity Features: None. 🔧 Maintenance Service Intervals Oil Change Interval: Typically 5,000 - 7,500 km (3,000 - 4,500 miles) or 6-12 months, check manual for specifics. Tune Up Interval: Ignition timing, spark plugs, and valve adjustments typically every 10,000 - 15,000 km (6,000 - 9,000 miles). Fluid Specifications Engine Oil: SAE 15W-40 or 20W-50 API SG/CD or equivalent (check manual for exact viscosity and API rating). Coolant: Ethylene glycol-based antifreeze mixed with distilled water (50/50 ratio typical). Brake Fluid: DOT 3 or DOT 4 (check manual for precise specification). Transmission Fluid: GL-4 hypoid gear oil, SAE 75W-90 or 80W-90...