🏷️ Basic Information Identification Make: Škoda Model: Estelle Model Variants: 105, 120, 130, 136 Production Years Covered: 1977-1989 Codes Engine Codes Estelle 105: Škoda 720 Engine Codes Estelle 120: Škoda 720 Engine Codes Estelle 130: Škoda 742 Engine Codes Estelle 136: Škoda 742 👋 Introduction Market Position Target Audience: Škoda Estelle owners, independent workshops, classic car enthusiasts Vehicle Segment: Compact/Small Family Car Competitive Analysis Key Competitors: Lada Riva, Dacia 1310, Ford Escort Mk2, Volkswagen Golf Mk1 (though higher segment), Fiat 128 Key Features Manual Advantage: Provides factory-level repair information, crucial for maintaining these vehicles accurately Vehicle Advantage: Rear-engine, rear-wheel-drive layout, robust construction, simple mechanics (initially), good space utilization 📋 Manual Details Coverage Areas General Coverage: Comprehensive workshop service and repair Specific Coverage: Engine, transmission, drivetrain, suspension, steering, brakes, electrical systems, bodywork, heating, ventilation Page Count Estimated Page Count: Thousands (typical for comprehensive factory workshop manuals) Manual Type Manual Classification: Professional Workshop Service & Repair Manual Content Origin: Manufacturer-provided, official dealer standard Language Language Of Manual: Likely Czech or German originally, with English translations/versions commonly available in the aftermarket. Format Digital Format: Acrobat PDF Compatibility: Windows & MAC compatible 📖 Manual Coverage Systems Covered Engine Systems: Engine overhaul, cooling system, lubrication system, fuel system (carburetor, fuel injection systems for later models), ignition system, exhaust system Drivetrain Systems: Clutch, gearbox (4-speed, 5-speed), differential, driveshafts Chassis Systems: Front suspension (independent, coil springs), rear suspension (independent swing axle or trailing arm), steering system (rack and pinion), braking system (disc front, drum rear), wheels and tires Electrical Systems: Wiring diagrams, lighting, instrumentation, starting and charging system, ignition components, control units Body And Interior: Body repair, doors, glass, seats, trim, heating and ventilation systems Procedures Included Maintenance Procedures: Scheduled maintenance, oil changes, filter replacements, spark plug replacement, brake adjustments, fluid checks and changes Repair Procedures: Engine rebuild, transmission overhaul, suspension component replacement, brake system repairs, steering system repairs, electrical component diagnosis and repair, body panel repair Diagnostic Procedures: Troubleshooting guides, fault finding charts, diagnostic specifications Technical Depth Depth Of Information: From basic tune-ups to complete engine and drivetrain rebuilds, including component-level diagnostics and repair Detail Level: Step-by-step instructions, detailed diagrams, exploded views, torque specifications, tolerances 📊 Manual Specifications File Format File Type: PDF Searchability: Likely text-searchable if generated from OCR'd original documents Print Quality Print Readability: Designed for clarity and ease of use in workshop environments Binding Type Digital Binding: N/A (Digital Download) Paper Type Digital Paper Simulation: N/A (Digital Download) ⚙️ Engine Specifications Primary Engine Engine Type: Inline-four cylinder, water-cooled, naturally aspirated Estelle 105 Engine Displacement: 1.05 L (1046 cc) Estelle 120 Engine Displacement: 1.2 L (1174 cc) Estelle 130 Engine Displacement: 1.3 L (1289 cc) Estelle 136 Engine Displacement: 1.3 L (1289 cc), updated version Performance Estelle 105 Power Output: Approx. 46-50 PS (34-37 kW) Estelle 120 Power Output: Approx. 54-57 PS (40-42 kW) Estelle 130 Power Output: Approx. 58-62 PS (43-46 kW) Estelle 136 Power Output: Approx. 62 PS (46 kW) or higher with twin carburetors Fuel System Fuel Delivery Estelle 105 120: Single-barrel carburetor (e.g., Jikov or Weber) Fuel Delivery Estelle 130 136: Single or twin-barrel carburetor, later 136 models could feature Solex twin-choke or Weber carburetors Fuel Type: Unleaded gasoline (RON 91/95) 🔧 Transmission Standard Gearbox Type Standard: 4-speed manual transmission Optional Gearbox Type Optional: 5-speed manual transmission (introduced on later models, e.g., 120L, 130) Features Clutch Type: Single dry plate, hydraulically operated Drive Layout: Rear-engine, Rear-wheel drive (RR) 📐 Dimensions Exterior Body Style: 4-door sedan Wheelbase: Approx. 2400 mm (94.5 in) Length: Approx. 4200 mm (165.4 in) Width: Approx. 1600 mm (63.0 in) Height: Approx. 1400 mm (55.1 in) Weights Curb Weight Estelle 105: Approx. 970 kg (2138 lbs) Curb Weight Estelle 120: Approx. 1000 kg (2205 lbs) Curb Weight Estelle 130: Approx. 1020 kg (2249 lbs) 🛡️ Safety Features Ratings Crash Test Ratings: Not formally tested by modern international bodies (e.g., Euro NCAP); historical safety standards were lower. Active Features Braking System: Dual-circuit hydraulic system, front disc brakes, rear drum brakes. Servo assistance may be present on later/higher-spec models. Parking Brake: Mechanical, acting on rear wheels Passive Features Seatbelts: Typically front lap/diagonal belts, optional rear belts Body Structure: Monocoque construction with integrated safety cage elements, designed for the era. 💡 Technology Features Infotainment Audio System: Basic AM/FM radio, potentially with a cassette player on later models. Simple speaker setup. Driver Assistance Traction Control: Not equipped ABS: Not equipped on most models; may have been an option on very late Estelles or derived models, but rare. Connectivity Bluetooth Integration: Not equipped 🔧 Maintenance Service Intervals Oil Change Interval: Typically 5,000-7,500 km (3,000-4,500 miles) or annually, depending on usage and oil type. Air Filter Replacement: Every 10,000-15,000 km (6,000-9,000 miles) or as needed based on driving conditions. Spark Plug Replacement: Every 10,000-20,000 km (6,000-12,000 miles) depending on plug type and condition....