🏷️ Basic Information Identification Make: Jeep Model: Comanche Year: 1987 Codes Chassis Code: XJ (shared platform with Cherokee) 👋 Introduction Market Position Positioning: A compact pickup truck based on the popular Jeep Cherokee (XJ) platform, offering Jeep's renowned off-road capability in a utility vehicle format. Competitive Analysis Competitors: Ford Ranger, Chevrolet S-10, Nissan Hardbody, Toyota Pickup Key Features Unique Selling Points: Unibody construction (shared with XJ Cherokee) for lighter weight and better ride, available 4x4 system, strong off-road heritage, unique utility for its class. 📋 Manual Details Coverage Areas Coverage: Full Service, Repair, Diagnostic, Troubleshooting, Electrical Schematics, Wiring Diagrams, Component Overhaul, Maintenance Schedules Page Count Pages: Extensive (specific number not provided, but implied to be comprehensive) Manual Type Type: Service Repair Workshop Manual Language Language: English Format Format: Likely Digital (PDF) or Printed Booklet 📖 Manual Coverage Systems Covered Engine: 2.5L AMC 150 I4, 4.0L AMC 242 I6, 2.1L turbodiesel (Renault) - including diagnostics, overhaul, fuel system, ignition system, cooling system, lubrication system Transmission: Aisin Warner AW-4 (automatic), Peugeot BA-10/5 (manual), NV235 (transfer case) - including service, overhaul, and troubleshooting Drivetrain: Front and Rear Axles (Dana 30, Dana 35), drivelines, U-joints, differentials - including inspection, repair, and fluid specifications Suspension: Front (leaf spring solid axle), Rear (leaf spring solid axle) - including shock absorbers, leaf springs, bushings, alignment specifications Brakes: Front Disc, Rear Drum - including hydraulic system, calipers, wheel cylinders, brake pads/shoes, fluid specifications, bleeding procedures Steering: Power Steering System - including pump, hoses, steering gear, fluid types, troubleshooting Electrical: Complete electrical system, battery, starting system, charging system, lighting, gauges, accessories, fuse block, relays, wiring diagrams, diagnostic procedures Body: Body panels, doors, glass, interior trim, bumpers, chassis lubrication, rust prevention, panel alignment Procedures Included Routine Maintenance: Oil changes, filter replacements, fluid checks and top-offs, tire rotation, battery maintenance, spark plug replacement Engine Repair: Engine disassembly, assembly, valve adjustments, piston/ring replacement, bearing replacement, gasket replacement Transmission Service: Fluid changes, filter replacement, torque converter service, seal replacement, complete transmission overhaul Brake Service: Pad/shoe replacement, rotor/drum resurfacing or replacement, caliper/wheel cylinder overhaul, brake line replacement, bleeding Electrical Diagnostics: Troubleshooting electrical faults using wiring diagrams, component testing, circuit diagnosis Suspension And Steering Repair: Component replacement (shocks, springs, ball joints, tie rods), alignment procedures, steering gear repair Technical Depth Depth: Comprehensive, suitable for professional mechanics and advanced DIY enthusiasts, covering diagnostics, repair, overhaul, and specifications 📊 Manual Specifications File Format File Type: Typically PDF, but can be printed Print Quality Quality: High-resolution diagrams and clear text (assuming original source quality) Binding Type Binding: If printed: Spiral-bound or perfect-bound for ease of use in a workshop Paper Type Paper: If printed: Durable, possibly glossy paper for workshop conditions ⚙️ Engine Specifications Primary Engine 2.5L I4: AMC 150, 115 horsepower @ 4600 rpm, 190 lb-ft torque @ 2400 rpm (approximate) 4.0L I6: AMC 242, 173 horsepower @ 4700 rpm, 220 lb-ft torque @ 3250 rpm (approximate) 2.1L Turbodiesel: Renault J8S, 85 horsepower @ 3750 rpm, 132 lb-ft torque @ 2750 rpm (approximate) Performance Acceleration 0 60: Varies significantly by engine and configuration, typically 10-14 seconds Fuel System Injection Type: Electronic Fuel Injection (EFI) for all gasoline engines Fluid Specifications Engine Oil: API SF, SAE 10W-30 (check manual for exact spec and viscosity based on temperature) 🔧 Transmission Standard Manual: Peugeot BA-10/5 (5-speed) Optional Automatic: Aisin Warner AW-4 (4-speed automatic) Features Transfer Case: Command-Trac part-time 4WD system with NV235 transfer case Fluid Specifications Aw-4: ATF+3 (Chrysler spec, equivalent to Dexron II/III) Ba-10/5: API GL-4, SAE 75W-90 or 80W-90 gear oil 📐 Dimensions Exterior Wheelbase: 119.4 inches (standard bed) Length: 180.7 inches (standard bed) Width: 71.5 inches Height: 65.8 inches Cargo Bed Length: 6 feet (standard bed) Weights Curb Weight: Approx. 3400-3800 lbs (depending on configuration) Towing Capacity: Up to 5,000 lbs (depending on configuration and engine) 🛡️ Safety Features Ratings NHTSA Crash Tests: Limited data available for this era, but generally considered robust for its class due to unibody construction. Active Features Braking System: Front disc brakes, Rear drum brakes; Optional Anti-lock Braking System (ABS) on rear wheels only for some models. Passive Features Restraints: Seat belts (lap and shoulder belts for front occupants), no airbags standard in 1987. 💡 Technology Features Infotainment Audio System: Factory AM/FM radio, optional cassette player. Basic analog controls. Driver Assistance Assistance Features: None (ABS available on rear wheels only on select models) 🔧 Maintenance Service Intervals Oil Change: Every 3,000-5,000 miles or 6 months (whichever comes first), refer to manual for specific conditions Transmission Fluid Change: Every 30,000-60,000 miles, or as per severe service schedule. Check manual for specific recommendations. Tune Up: Spark plugs every 30,000-60,000 miles, distributor cap and rotor as needed. Fluid Specifications Coolant: 50/50 mix of ethylene glycol antifreeze and distilled water Brake Fluid: DOT 3 Power Steering Fluid: Mopar Power Steering Fluid or ATF+3 Known Issues Common...