🏷️ Basic Information Identification Make: Jeep Model: Cherokee (XJ) Year: 1989 Product Name: Jeep XJ 1989 All Service Manual Repair Download Codes Chassis Code: XJ Platform: Jeep Cherokee (XJ) 👋 Introduction Market Position Positioning: The 1989 Jeep Cherokee (XJ) was a highly capable and popular compact SUV, known for its ruggedness, off-road prowess, and unibody construction which provided a more car-like ride than traditional body-on-frame SUVs of the era. It competed with vehicles like the Ford Bronco II, Chevrolet S-10 Blazer, and Nissan Pathfinder. Competitive Analysis Comparison: The XJ's unibody design was revolutionary for its time, offering a lighter, stiffer chassis with better handling and fuel efficiency compared to its body-on-frame contemporaries. The available four-door body style also broadened its appeal beyond traditional Jeep buyers. Its strong inline-six engine options cemented its reputation for reliability and power. Key Features Vehicle Highlights: Compact SUV, unibody construction, excellent off-road capability (especially with Command-Trac 4x4), durable powertrains, relatively spacious interior for its size. Manual Value Proposition Value: This manual is essential for owners who wish to maintain their 1989 Jeep XJ to a high standard, perform their own repairs, or understand the vehicle's systems in detail. It empowers owners to save on labor costs and ensure quality work. 📋 Manual Details Coverage Areas Coverage: Complete service, repair, and maintenance for 1989 Jeep Cherokee (XJ). Page Count Page Count: Estimated 1500+ pages (typical for comprehensive service manuals of this era) Manual Type Type: Factory Service Manual / Repair Manual Language Language: English Format Format: Downloadable Digital File (likely PDF) 📖 Manual Coverage Systems Covered Engine: 2.5L AMC I4, 4.0L AMC I6: diagnostics, repair, overhaul, component specifics. Transmission: AX4/AX4-N (Auto), BA/BA-10 (Auto), AX5 (Manual): repair, overhaul, adjustment, fluid specifications. Drivetrain: NP231/NP242 Transfer Case, Dana 30 Front Axle, Chrysler 8.25 Rear Axle (if applicable), AMC 20 Rear Axle (early XJs, though 1989 likely has Dana): service, repair, rebuilding, lubricant specifications. Suspension: Front Leaf Spring, Rear Leaf Spring: inspection, repair, component replacement, alignment specifications. Steering: Power Steering System: pump, gearbox, linkage, repair, fluid types. Brakes: Front Disc, Rear Drum (standard for 1989): hydraulic system, caliper/wheel cylinder rebuild, rotor/drum specifications, bleeding procedures. Electrical: Wiring diagrams, fuse/relay locations, component testing, charging system, starting system, lighting, accessories. Body: Interior and exterior trim, body panels, doors, latches, glass, weatherstripping, structural components. HVAC: Heating, Ventilation, and Air Conditioning systems: component testing, refrigerant handling (R12), repair. Fuel System: Fuel tank, pump, lines, injectors, throttle body, evaporative emissions (EVAP). Exhaust System: Manifold, catalytic converter, muffler, pipes: inspection and replacement. Procedures Included Maintenance: Oil changes, fluid checks, filter replacements, spark plug replacement, lubrication points. Diagnostics: Troubleshooting charts, symptom-based diagnostics, OBD-I diagnostic codes (if applicable to specific components). Repair: Step-by-step instructions for component replacement, rebuilds, and adjustments. Installation: Guidance for installing factory-specified accessories and replacement parts. Torque Specs: Detailed torque specifications for all critical fasteners. Special Tools: Identification and usage of specialized tools required for certain procedures. Technical Depth Depth: Comprehensive, covering everything from basic fluid changes to complete engine and transmission overhauls. Suitable for DIY enthusiasts and professional technicians. 📊 Manual Specifications File Format Format Details: Digital PDF, often searchable and printable. Quality depends on the source scan. Print Quality Quality: N/A (for digital download, print quality is user-dependent) Binding Type Binding: N/A (for digital download) Paper Type Paper: N/A (for digital download) ⚙️ Engine Specifications Primary Engine Engine 1: 2.5L AMC I4 (150 cu in) Engine 1 Code: AMC 150 Engine 1 Displacement: 2.5 Liters (2464 cc) Engine 1 Bore X Stroke: 3.875 in x 3.250 in (98.4 mm x 82.5 mm) Engine 1 Compression Ratio: 8.8:1 Engine 1 Horsepower: 121 hp @ 4800 rpm Engine 1 Torque: 170 lb-ft @ 2400 rpm Optional Engine Engine 2: 4.0L AMC I6 (242 cu in) Engine 2 Code: AMC 242 Engine 2 Displacement: 4.0 Liters (3960 cc) Engine 2 Bore X Stroke: 3.875 in x 3.410 in (98.4 mm x 86.6 mm) Engine 2 Compression Ratio: 8.8:1 Engine 2 Horsepower: 173 hp @ 4700 rpm Engine 2 Torque: 220 lb-ft @ 3200 rpm Fuel System Fuel Delivery: Multi-point Fuel Injection (MPI) for both engines. Fuel Type: Unleaded Gasoline Ignition System: Distributorless Ignition System (DIS) for 4.0L, Distributor with Electronic Control for 2.5L. 🔧 Transmission Standard Transmission 1: AX4/AX4-N 3-speed Automatic (commonly with 2.5L I4) Optional Transmission 2: BA/BA-10 4-speed Automatic (Peugeot transaxle, commonly with 4.0L I6) Transmission 3: AX5 5-speed Manual (commonly with 2.5L I4 and sometimes 4.0L I6) Features Transfer Case: NP231 (Command-Trac) 2-speed 4WD, NP242 (Selec-Trac) 2-speed 4WD with full-time option. Gear Ratios Manual Ax5: First: 3.90:1, Second: 2.15:1, Third: 1.42:1, Fourth: 1.00:1, Reverse: 4.10:1 (Typical ratios, may vary slightly). Fluid Specs Automatic Fluid: ATF+3 (or equivalent like Dexron II/III for early versions) Manual Fluid: GL-3 or GL-4 75W-90 Gear Oil (check manual for specific grade) 📐 Dimensions Exterior Length: 167.1 in (4244 mm)...