🏷️ Basic Information Identification Make: Jeep Model: Cherokee Trim: Sport Year: 1979 Generation Cherokee Generation: SJ Codes Chassis Code: SJ 👋 Introduction Market Position Market Position: The 1979 Jeep Cherokee Sport was a highly capable and rugged SUV, often marketed as a premium off-road vehicle and a versatile family vehicle. Competitive Analysis Competitors: Competed against other full-size SUVs and trucks of the era, such as the Chevrolet Blazer/GMC Jimmy, Ford Bronco, and Dodge Ramcharger. Its distinctive wagon body style offered a more refined approach than many of its contemporaries. Key Features Key Features: Full-time 4-wheel drive (Quadra-Trac), powerful V8 engine options, spacious interior, durable construction, excellent off-road capability. 📋 Manual Details Coverage Areas Manual Coverage Areas: Full service, repair, troubleshooting, maintenance, diagnostics Page Count Page Count: Likely 500+ pages (typical for a comprehensive workshop manual of this era) Manual Type Manual Type: Service Repair Workshop Manual Language Language: English Format Format: Likely Printed (Original) or Digital PDF (Reprint/Scan) 📖 Manual Coverage Systems Covered Engine Systems: Engine mechanicals, lubrication, cooling, fuel, ignition, emission control, engine overhaul Transmission Systems: Manual and automatic transmission overhaul, clutch, drivetrain, differentials, driveshafts, axles Brake Systems: Hydraulic systems, power assist, disc and drum brake service, parking brake Electrical Systems: Wiring diagrams, charging system, starting system, lighting, instruments, accessories, electronic control units (if applicable) Suspension Steering: Front and rear suspension, steering gear, power steering system, wheel alignment Body Chassis: Body construction, interior trim, exterior trim, doors, windows, seats, frame, exhaust system Procedures Included Major Repair Procedures: Engine rebuilding, transmission overhaul, differential rebuild, suspension component replacement, brake caliper service Maintenance Procedures: Oil changes, filter replacements, tune-ups, fluid level checks, lubrication points, belt adjustments Troubleshooting Diagnostics: Diagnostic charts, common problems and solutions, symptom-based troubleshooting guides Technical Specifications: Torque specifications, clearances, timing settings, fluid capacities, electrical component resistance values Technical Depth Depth Of Coverage: Comprehensive, suitable for professional mechanics and experienced DIY enthusiasts; covers from basic maintenance to complete engine and transmission rebuilds. 📊 Manual Specifications File Format File Format: Digital PDF (if a scan/reprint), Original Print (if physical copy) Print Quality Print Quality: Varies by source; original print quality is high, digital scans can range from excellent to fair depending on original condition and scan quality. Binding Type Binding Type: Original: Perfect bound or spiral bound; Digital: N/A Paper Type Paper Type: Original: Glossy or semi-gloss paper; Digital: N/A ⚙️ Engine Specifications Primary Engine Engine Displacement Liter Gas: 360 cu in (5.9L) V8 Engine Displacement Liter Gas Optional: 304 cu in (5.0L) V8, 401 cu in (6.6L) V8 Performance Horsepower 360 Cu In: Approx. 170-185 hp (varies by carburetor and tuning) Torque 360 Cu In: Approx. 280-300 lb-ft (varies by carburetor and tuning) Fuel System Fuel Delivery: Carbureted (2-barrel or 4-barrel depending on engine and trim) 🔧 Transmission Standard Transmission Standard Type: 3-speed Automatic (TorqueFlite A727) Optional Transmission Optional Type: 4-speed Manual (New Process NP435, often with Granny Gear) Features Drivetrain: Full-time 4WD (Quadra-Trac standard on Sport models) 📐 Dimensions Exterior Wheelbase: 108.7 inches Length: 184.5 inches Width: 74.7 inches Height: 64.0 inches Weights Curb Weight: Approx. 4,000 - 4,500 lbs (depending on engine and options) 🛡️ Safety Features Ratings Safety Ratings Era: Safety standards were less stringent than today. Focus was on structural integrity and occupant protection within the context of the era. Active Features Active Safety Features: Four-wheel drive (for enhanced traction), power steering (improved control) Passive Features Passive Safety Features: Seat belts (lap and shoulder belts for front occupants), reinforced chassis, padded dashboard (early forms) 💡 Technology Features Infotainment Infotainment System 1979: Basic AM/FM radio (optional cassette player), analog gauges, climate control knobs. Driver Assistance Driver Assistance Features 1979: Power steering, power brakes (optional). Connectivity Connectivity Features 1979: N/A (pre-digital era) 🔧 Maintenance Service Intervals Oil Change Interval: Every 3,000 miles or 3 months (typical for the era) Tune Up Interval: Every 12,000 - 15,000 miles or annually Transmission Fluid Change: Every 24,000 - 30,000 miles Fluid Specifications Engine Oil Type: API Service SG or SE, SAE 10W-30 or 10W-40 (check manual for specific viscosity based on temperature) Transmission Fluid Type Auto: ATF+3 or Dexron II (check manual for exact specification) Coolant Type: Ethylene Glycol based antifreeze (typically a 50/50 mix with distilled water) Brake Fluid Type: DOT 3 Hydraulic Brake Fluid Known Issues Common Issues Engine: Carburetor tuning, vacuum leaks, oil leaks (especially valve cover and oil pan gaskets), timing chain wear, overheating due to aging cooling systems. Common Issues Transmission: Automatic transmission slipping or hard shifting, clutch wear in manual transmissions. Common Issues Chassis: Rust (especially in wheel wells, rocker panels, and frame), worn suspension bushings, leaky seals in axles and differentials, aging electrical connectors. 📚 Vehicle History Brand Heritage Jeep Brand Heritage: Jeep has a long and storied history dating back to its military origins in World War II, establishing a reputation for ruggedness...