🏷️ Basic Information Identification Make: Ford Model: Bronco Year: 1992 Generation Generation: Fourth Generation (1987-1996) Codes Vehicle Code: UN138 👋 Introduction Market Position Positioning: A cornerstone of the SUV market in the early 90s, the Ford Bronco was known for its ruggedness and off-road capability. This manual caters to owners and technicians who value self-sufficiency and detailed technical knowledge. Competitive Analysis Competitors: Jeep Cherokee (XJ), Chevrolet K/Blazer, GMC K/Jimmy, Dodge Ramcharger Key Features Vehicle Features: Body-on-frame construction, available part-time 4WD, robust powertrain options, removable rear roof section (on some models). Manual Value Proposition Value: Empowers users to perform all maintenance and repair tasks independently, saving significant costs and ensuring the highest quality of work. Provides in-depth understanding for emergency situations and long-term vehicle care. 📋 Manual Details Coverage Areas Primary Coverage: Complete Service and Repair Engine Coverage: 4.9L I6, 5.0L V8, 5.8L V8 Transmission Coverage: 4-Speed Automatic (AOD/4R70W), 5-Speed Manual (M5OD-R2) Page Count Estimated Page Count: 2000+ Manual Type Type: Service & Repair Manual Language Language: English Format Format: PDF Download 📖 Manual Coverage Systems Covered Powertrain: Engine, Fuel System, Ignition System, Exhaust System, Transmission, Drivetrain, Axles Chassis: Suspension (Front & Rear), Steering System, Brake System, Wheels & Tires Electrical: Electrical System, Wiring Diagrams, Lighting, Instruments, Audio System Body: Body & Frame, Interior Components, Exterior Components, HVAC System, Restraint System Procedures Included Maintenance: General Maintenance, Periodic Lubrication, Fluid Changes, Filter Replacements Troubleshooting: Diagnostic Procedures, Common Faults, Symptom-Based Troubleshooting Repair: Engine Rebuild, Transmission Overhaul, Brake Component Replacement, Suspension Work, Electrical Component Repair Calibration Adjustment: Ignition Timing, Idle Speed, Wheel Alignment Special Tools: Identification and Usage of Specialized Service Tools Technical Depth Depth: Comprehensive: From basic maintenance and troubleshooting to complete engine, transmission, and driveline overhauls. Includes detailed diagnostic procedures and component-level repair. 📊 Manual Specifications File Format Format: PDF Compatibility: Windows and Mac OS Required Software: Adobe PDF Reader, WinZip (for extraction) Print Quality Quality: High-resolution, clear text and diagrams, suitable for printing. Binding Type Binding: Not Applicable (Digital Download) Paper Type Paper: Not Applicable (Digital Download) ⚙️ Engine Specifications Primary Engine Engine 1: 4.9L (300 cu in) I6 OHV (Pushrod) Engine 1 Bore Stroke: 4.00 in x 3.98 in Engine 1 Compression Ratio: 8.8:1 Engine 1 Horsepower: 145 hp @ 3200 rpm (approx.) Engine 1 Torque: 265 lb-ft @ 1600 rpm (approx.) Secondary Engine Engine 2: 5.0L (302 cu in) V8 OHV (Pushrod) Engine 2 Bore Stroke: 3.80 in x 3.37 in Engine 2 Compression Ratio: 8.3:1 Engine 2 Horsepower: 185 hp @ 3800 rpm (approx.) Engine 2 Torque: 270 lb-ft @ 2000 rpm (approx.) Tertiary Engine Engine 3: 5.8L (351 cu in) V8 OHV (Pushrod) Windsor Engine 3 Bore Stroke: 4.00 in x 3.50 in Engine 3 Compression Ratio: 8.3:1 Engine 3 Horsepower: 210 hp @ 3800 rpm (approx.) Engine 3 Torque: 300 lb-ft @ 2800 rpm (approx.) Fuel System Fuel Delivery: Electronic Fuel Injection (EFI) for all engines. Ignition System Ignition Type: Distributorless Ignition System (DIS) on some models, or traditional distributor ignition. 🔧 Transmission Standard Transmission Transmission 1: 4-Speed Automatic Transmission (AOD) Optional Transmission Transmission 2: 5-Speed Manual Transmission (M5OD-R2) Transmission 3: 4-Speed Automatic Transmission (4R70W) available late in the model year or for specific engines. Features Overdrive: Available on automatic transmissions for improved fuel economy. Fluid Type Automatic Fluid: Mercon V (or equivalent, refer to manual for exact specification) Manual Fluid: Mercon ATF (or equivalent, refer to manual for exact specification) 📐 Dimensions Exterior Wheelbase: 104.7 inches Length: 177.5 inches (Short Wheelbase), 197.7 inches (Long Wheelbase - Bronco II variant was phased out, this refers to full-size Bronco) Width: 70.2 inches Height: 62.9 inches Weights Curb Weight: Approx. 4,000 - 4,500 lbs (depending on configuration) Gross Vehicle Weight Rating Gvw: Approx. 5,500 - 6,000 lbs 🛡️ Safety Features Ratings NHTSA Ratings: Not readily available in a standardized format for this era. Focus was on robust construction. Active Features Braking System: Front disc, rear drum brakes standard. Anti-lock Braking System (ABS) available on rear wheels. 4Wd System: Part-time four-wheel-drive system with manual or electronic transfer case engagement. Passive Features Seat Belts: Front and rear seat belts, shoulder belts in front. Body Construction: Reinforced chassis and body structure for durability. 💡 Technology Features Infotainment Audio System: Factory AM/FM stereo with cassette player, optional CD player, typically 4 speakers. Driver Assistance ABS: Rear ABS was an option, not standard across all trims. Connectivity Connectivity Features: Limited by era; primarily manual controls for climate and audio. 🔧 Maintenance Service Intervals Oil Change Interval: Every 3,000-5,000 miles or 6 months (refer to manual for specific engine/oil type). Air Filter Replacement: Every 15,000-30,000 miles or as needed based on conditions. Spark Plug Replacement: Every 30,000-100,000 miles depending on plug type (e.g., copper vs. platinum). Coolant Flush: Every 30,000-60,000 miles or 2-5 years. Fluid Specifications Engine Oil: API SG or SH classification, SAE...