🏷️ Basic Information Identification Make: Yugo (Zastava) Model: Yugo (various models including GV, GVL, GVX) Model Years Covered: 1986, 1987, 1988 Codes Chassis Codes: Yugo Koral (various designations based on trim and engine) 👋 Introduction Market Position Market Segment: Subcompact economy car, known for its affordability and simple mechanicals. Competitive Analysis Competitors 1980S: Primarily competed with other budget-friendly imports such as the Hyundai Excel, Kia Pride, and early models of Japanese offerings like the Honda Civic and Toyota Corolla in certain markets, though often positioned at a lower price point. Key Features Yugo Key Features: Front-wheel drive, simple construction, hatchback utility, very low purchase price. Manual Value Proposition Value For Owners: Essential resource for owners seeking to perform maintenance and repairs themselves, reducing reliance on often scarce or specialized service centers. Empowers owners to keep their vehicles operational. 📋 Manual Details Coverage Areas Coverage Scope: Comprehensive maintenance, service, and repair for Yugo models 1986-1988 Page Count Estimated Page Count: 300-400 (estimated based on typical service manuals of this era and coverage) Manual Type Manual Type: Service and Repair Manual Language Language: English Format File Format: High-definition PDF 📖 Manual Coverage Systems Covered Engine Systems: Engine mechanical (cylinder head, block, pistons, crankshaft, camshaft), fuel system (carburetor, fuel pump, lines), ignition system (distributor, coil, spark plugs, wiring), cooling system (radiator, thermostat, water pump, hoses), lubrication system (oil pump, filter, passages), exhaust system (manifold, pipes, muffler) Drivetrain Systems: Transmission (manual, clutch, gearshift linkage), drive axles, differential Chassis Systems: Suspension (front and rear), steering system (rack and pinion), braking system (front discs, rear drums, hydraulic lines, parking brake) Electrical Systems: Battery, charging system (alternator), starting system (starter motor), lighting system (headlights, taillights, interior), ignition switch, fuse box, wiring diagrams, dashboard instruments, horn Body And Interior: Body panel removal/installation, door mechanisms, window regulators, seat adjustments, interior trim, HVAC system (heater core, fan, controls) Procedures Included Maintenance Procedures: Oil changes, filter replacements, spark plug replacement, belt adjustments, fluid level checks and top-offs, coolant flushing, brake adjustments, battery terminal cleaning Repair Procedures: Engine component overhaul (e.g., head gasket replacement, piston ring replacement), carburetor rebuilding, clutch replacement, brake pad/shoe replacement, suspension component replacement (shocks, ball joints), alternator/starter replacement, radiator replacement Troubleshooting: Diagnostic charts, common problem identification, symptom-based repair guidance Specifications: Torque specifications for critical fasteners, engine timing settings, valve clearance adjustments, fluid capacities, electrical resistance values Technical Depth Depth Of Information: Detailed, step-by-step instructions for mechanical repairs, electrical diagnostics, and routine maintenance. Suitable for both novice and experienced DIY mechanics. 📊 Manual Specifications File Format PDF Quality: High-definition, ensuring clarity of text and diagrams. Likely scanned from original factory manuals. Print Quality Printability: Printable, allowing users to create physical copies for workshop use. Binding Type Binding Type: N/A (Digital PDF) Paper Type Paper Type: N/A (Digital PDF) ⚙️ Engine Specifications Primary Engine Engine Type: Inline 4-cylinder, SOHC (Single Overhead Camshaft) Displacement Cc: 1116 cc (for most common models) Displacement Ci: 68.1 cubic inches Bore X Stroke: 76 mm x 86 mm (approximate) Compression Ratio: 8.8:1 (typical) Performance Horsepower Hp: Approximately 55-60 hp @ 5500 RPM (varies slightly by year/market) Torque Lb Ft: Approximately 64-67 lb-ft @ 3000 RPM (varies slightly by year/market) Fuel System Fuel Delivery: Weber 32 DFM (or similar single-barrel carburetor) in most North American spec vehicles. Some markets may have different configurations. Fuel Type: Unleaded gasoline (Octane rating as recommended by manufacturer, typically 87 AKI or equivalent) Ignition System Ignition Type: Breakerless (electronic ignition) with distributor Cooling System Cooling Type: Liquid-cooled, pressurized system Lubrication System Oil Capacity Qts: Approximately 3.5 quarts (3.3 liters) with filter change Engine Identification Engine Code Prefix: Varies, but often related to Zastava's internal designations (e.g., 101 series engines adapted). 🔧 Transmission Standard Transmission Type Standard: 4-speed manual transaxle Optional Transmission Type Optional: 5-speed manual transaxle (available on some higher trims like GVX or in specific markets) Features Clutch Type: Dry single-plate clutch, hydraulically actuated Fluid Specs Transmission Fluid Type: API GL-4 gear oil, SAE 75W-90 or 80W-90 recommended. Check manual for exact viscosity and capacity. 📐 Dimensions Exterior Length In: Approx. 152 inches (3860 mm) Width In: Approx. 62 inches (1575 mm) Height In: Approx. 54 inches (1370 mm) Wheelbase In: Approx. 90 inches (2285 mm) Weights Curb Weight Lbs: Approx. 1900-2100 lbs (860-950 kg) Cargo Cargo Volume Cu Ft: Variable due to hatchback design, typically around 8-10 cu ft behind rear seats. Wheels Tires Wheel Bolt Pattern: 4x100mm Standard Tire Size: 155/80R13 or 165/70R13 (common sizes) 🛡️ Safety Features Ratings Crash Test History: Limited official crash test data available for the specific 1986-1988 Yugo models in standardized tests like NHTSA or IIHS. Generally considered to have minimal safety features by modern standards. Active Features Braking System: Front: Disc brakes; Rear: Drum brakes. Vacuum assisted. Steering Type: Rack and pinion, manual Passive Features Seatbelts: Standard front seat belts (lap and...