🏷️ Basic Information Identification Make: Jeep Model: Cherokee XJ Year: 1989 👋 Introduction Market Position Target Audience: Primarily professional technicians, but also suitable for serious DIY enthusiasts. Value Proposition: Provides the in-depth technical knowledge required for accurate diagnosis and repair, saving time and money. Competitive Analysis Distinguishing Features: Known for its comprehensive coverage and detailed technical drawings, typical of official factory service manuals. Key Features Accessibility: Instant PDF download for immediate access to critical repair information. Completeness: Covers all major systems and components for the specified model year. 📋 Manual Details Coverage Areas Language: English Format: PDF Download Manual Type: Repair Service Manual 📖 Manual Coverage Systems Covered Engine: Covers all aspects of engine operation, diagnostics, repair, and overhaul for 1989 XJ models. Transmission: Detailed coverage of both manual (e.g., AX-4, AX-5) and automatic (e.g., AW-4, 30RH) transmissions, including overhaul procedures. Drivetrain: Includes front and rear axles, transfer cases (e.g., NP231 Command-Trac), driveshafts, U-joints, and differentials. Suspension: Comprehensive details on front and rear suspension systems, including leaf springs, coil springs, shock absorbers, control arms, and steering components. Brakes: Covers hydraulic systems, disc and drum brake components, parking brake, ABS (if equipped), and troubleshooting. Electrical: Extensive coverage of wiring diagrams, fuses, relays, ignition system, starting and charging system, lighting, instruments, and accessories. Fuel System: Details on fuel injection systems (MPI), fuel pump, injectors, fuel lines, and fuel tank. Cooling System: Information on radiators, coolant, water pump, thermostat, and cooling fan operation. HVAC: Covers air conditioning and heating systems, blower motor, heater core, and refrigerant. Body And Frame: Includes body panel repair, door mechanisms, glass, seals, and frame structural integrity. Procedures Included Scheduled Maintenance: Detailed recommendations for oil changes, filter replacements, fluid checks, and general inspections. Troubleshooting: Diagnostic charts and procedures for identifying and resolving common faults across all systems. Repair Procedures: Step-by-step instructions for component removal, installation, and adjustment for virtually all vehicle parts. Engine Overhaul: Complete engine rebuild procedures, including disassembly, cleaning, inspection, and reassembly specifications. Transmission Rebuild: Detailed instructions for the complete overhaul of automatic and manual transmissions. Electrical Diagnostics: Guidance on using multimeters, testing circuits, and diagnosing electrical issues using wiring diagrams. Torque Specifications: Precise torque values for all critical fasteners across the vehicle. Technical Depth Level Of Detail: Comprehensive, covering everything from basic maintenance to complete engine and transmission rebuilds. Diagnostic Capabilities: Includes diagnostic trouble codes (DTCs) and symptom-based troubleshooting guides. Special Tools: Identifies specific tools required for certain repair procedures. 📊 Manual Specifications File Format Format: PDF Searchability: Typically features searchable text for quick information retrieval. Printability: Designed for printing individual pages or the entire manual. Print Quality Resolution: High-resolution scans ensuring clarity of diagrams and text. Binding Type Binding: N/A (Digital Download) Paper Type Paper: N/A (Digital Download) ⚙️ Engine Specifications Primary Engine Engine Code: 4.0L I-6 OHV (AMC 242) Engine Description: Overhead Valve (OHV), 231.7 cubic inch displacement, cast iron block and head, distributor-based ignition. Bore X Stroke: 3.875 in x 3.51 in (98.4 mm x 89.2 mm) Compression Ratio: 8.8:1 Performance Horsepower: 173 hp @ 4500 rpm (estimated for 1989 model) Torque: 220 lb-ft @ 2500 rpm (estimated for 1989 model) Fuel System Fuel Delivery: Multi-Point Fuel Injection (MPI) Fuel Type: Unleaded gasoline, 87 octane (minimum) Ignition System Type: Electronic Ignition System with Distributor Cooling System Coolant Capacity: Approx. 11 quarts (10.4 liters) Oil Specifications Oil Type: API Service SG or SH, SAE 10W-30 Oil Capacity: 5 US quarts (4.7 liters) with filter change Engine Variants Other Engines: 2.5L I-4 OHV (AMC 150) also available, though the 4.0L is more prevalent in this era. 🔧 Transmission Standard Transmission Type: Manual Transmission AX-4/AX-5 (4-speed or 5-speed overdrive, depending on specific model variant) Optional Transmission Type: Automatic Transmission AW-4 (4-speed automatic with lock-up torque converter) or 30RH (3-speed automatic) Features Transfer Case: NP231 Command-Trac (part-time 2WD/4WD High/4WD Low/Neutral) standard on most models. Fluid Specifications Manual Transmission Fluid: API GL-5, SAE 75W-90 or 80W-90 gear oil Automatic Transmission Fluid: ATF+3 or ATF+4 (Mopar specifications), though older manuals might specify Dexron II/III 📐 Dimensions Exterior Wheelbase: 101.4 inches (2576 mm) Length: 167.2 inches (4247 mm) Width: 70.2 inches (1783 mm) Height: 63.9 inches (1623 mm) Weights Curb Weight: Approximately 3,200 - 3,600 lbs (1450 - 1633 kg), depending on configuration. Gross Vehicle Weight Rating: Varies by model, typically around 4,700 - 5,000 lbs (2132 - 2268 kg). Towing Capacity: Up to 2,000 lbs (907 kg) standard, can be higher with optional towing packages. 🛡️ Safety Features Ratings NHTSA Ratings: Specific NHTSA ratings for 1989 models are generally not readily available in a standardized format as they are for modern vehicles. However, the XJ was known for its robust unibody construction. Active Features ABS: Anti-lock Braking System (ABS) was an optional feature on some 1989 models, typically on rear wheels or 4-wheel ABS. Passive Features Seat Belts: Lap...