🏷️ Basic Information Identification Make: Jeep Model: CJ7 Sport Year: 1979 Generation Generation Designation: CJ (1976-1986) 👋 Introduction Market Position Target Audience: Do-it-yourselfers and experienced mechanics Competitive Analysis Advantage Over Print: Cost-effective, convenient digital format, instant access Key Features Information Access: Step-by-step instructions, hundreds of photos/illustrations, complete disassembly detail Licensing: No extra fees, no expiry dates 📋 Manual Details Coverage Areas Primary Coverage: Complete Service and Repair Trim Level Coverage: All Styles Covered Page Count Estimated Pages: Hundreds Manual Type Type: Factory Service Repair Manual Content Source: Official Factory Service Manual Language Language: English Format Digital Format: PDF 📖 Manual Coverage Systems Covered Powertrain: Engine, Transmission, Differential, Axle Chassis And Suspension: Suspension, Steering, Brakes, Chassis/Body Electrical And Engine Management: Electrical System, Wiring Diagram, Engine Control System, Fuel System, Cooling System, Emission System Comfort And Convenience: Heater/Air Conditioning, Interior, Restraint System Fuel Injection Coverage: Fuel Injection (if equipped, typically later models or conversions, but manual covers fuel system in general) Engine Control System Coverage: Engine Control System (ECU functions related to ignition and fuel) Emission System Coverage: Emission control systems and diagnosis Cooling System Coverage: Radiator, water pump, thermostat, hoses, fan Steering System Coverage: Steering gearbox, steering column, tie rods, power steering (if equipped) Axle And Differential Coverage: Front and rear axles, differential components, gear ratios Procedures Included Maintenance Procedures: General Maintenance, Periodic Lubrication Repair Procedures: Engine Service/Repair, Transmission Service/Repair, Brake System Repair, Suspension Component Replacement, Steering System Repair, Cooling System Repair, Fuel System Repair, Electrical System Troubleshooting and Repair, Bodywork Repair Diagnostic Procedures: Troubleshooting Troubleshooting Scope: Comprehensive troubleshooting guides for common and complex issues Rebuild Procedures: Detailed procedures for major component rebuilds (engine, transmission, axles) Technical Depth Depth Of Coverage: Complete disassembly to guided repair procedures Illustration Detail: Hundreds of photos and illustrations 📊 Manual Specifications File Format File Type: PDF Searchability: Likely text-searchable PDF, allowing quick finding of topics Print Quality Printability: Fully Printable (entire manual or selected pages) Binding Type Binding Type: N/A (Digital PDF) Paper Type Paper Type: N/A (Digital PDF) Compatibility Operating Systems: All Versions of Windows, Mac, Smartphones, Tablets (via web browser or PDF reader) Requirements Software Requirements: Adobe PDF Reader, Winzip (free) ⚙️ Engine Specifications Primary Engine Engine Options 1979 Cj7: 304 CID (5.0L) V8, 258 CID (4.2L) Inline-6 Performance 304 V8 Approx Hp: 125-150 hp (varies by tuning) 258 I6 Approx Hp: 110-120 hp (varies by tuning) 304 V8 Approx Torque: 200-220 lb-ft 258 I6 Approx Torque: 180-195 lb-ft Fuel System Fuel System Type: Carbureted (e.g., Rochester, Motorcraft for V8; Carter BBD for I6) Fuel Type: Unleaded Gasoline 🔧 Transmission Standard Standard Transmission: 3-Speed Manual (SM35) / 4-Speed Manual (T150 / T176) Optional Optional Transmission: 3-Speed Automatic (TorqueFlite A999) Features Transfer Case: Dana 20 (2WD/4WD) 📐 Dimensions Exterior Wheelbase: 103.5 inches Length: 156.8 inches Width: 62.4 inches Height: 64.5 inches (without options/accessories) Weights Curb Weight: Approx. 3,300 - 3,800 lbs (varies by configuration) Gross Vehicle Weight Rating Gvw: Approx. 5,000 - 5,500 lbs 🛡️ Safety Features Ratings Crash Test Data: Limited modern crash test data available for this era Active Features Braking System: Front Disc, Rear Drum Passive Features Restraint System: Seat Belts 💡 Technology Features Infotainment Infotainment System: Basic AM/FM Radio (optional) Driver Assistance Driver Assistance Features: None standard for this era Connectivity Connectivity Features: None standard for this era 🔧 Maintenance Service Intervals Oil Change Interval: Every 3,000 - 5,000 miles or 6 months Tune Up Interval: Check spark plugs, points, condenser every 15,000 - 30,000 miles (as applicable) Fluid Specifications Engine Oil Type: API SG, SAE 10W-30 or 10W-40 (check owner's manual for specifics) Transmission Fluid Manual: GL-4 Gear Oil (e.g., SAE 80W-90) Transmission Fluid Automatic: Dexron III / Mercon Coolant: Ethylene Glycol Antifreeze / Coolant, 50/50 mix with distilled water Transfer Case Fluid: GL-4 Gear Oil (e.g., SAE 80W-90) Differential Fluid: API GL-5 Gear Oil (e.g., SAE 80W-90 or 75W-90) Known Issues Common Issues: Rust (body, frame), carburetor tuning, electrical gremlins, aging suspension components, vacuum leaks Engine Specific Issues: Valve stem seals (I6), oil pump drive (V8), carb tuning complexities 📚 Vehicle History Brand Heritage Jeep Legacy: Off-road icon, military origins, rugged utility Model Evolution Cj Lineage: Successor to CJ-5, precursor to Wrangler YJ Key Cj7 Distinctions: Longer wheelbase than CJ-5, wider track, improved comfort features Production Production Period: 1976-1986