🏷️ Basic Information Identification Make: Mitsubishi Model: Pajero / Montero Year: 1987 Generation Generation: First Generation (L040 Series) 👋 Introduction Market Position Market Position: Positioned as a capable and durable off-road vehicle with a comfortable and practical interior, making it suitable for both recreational use and daily driving. Competitive Analysis Competitive Analysis: Competed with vehicles like the Toyota Land Cruiser, Nissan Patrol, Jeep Cherokee, and Ford Bronco. The Pajero/Montero distinguished itself with its sophisticated suspension, powerful engine options (for the era), and advanced features, often perceived as a more refined yet still highly capable off-road option. Key Features Key Features: Durable chassis, robust 4WD system (Super Select 4WD on some later models, but early models had robust part-time 4WD), comfortable interior for its class, good cargo capacity, and a reputation for reliability and off-road prowess. The 1987 model year was part of a significant update for the first generation. 📋 Manual Details Coverage Areas Coverage Areas: Front to back of the car, engine overhaul and rebuilding, troubleshooting, diagnostics, engine performance, front end alignment, suspension, transmission removal/installation, in-car transmission servicing, air conditioning, firing orders, timing belt service, brake servicing, U-joint and CV-joint service, repair procedures, wiring diagrams, vacuum diagrams. Page Count Page Count: Estimated 1000+ pages (typical for a comprehensive factory service manual of this era) Manual Type Manual Type: Factory Authorized Service Manual / Repair Manual Language Language: English Format Format: Digital (likely PDF), potentially printable 📖 Manual Coverage Systems Covered Systems Covered: Full coverage of mechanical, electrical, and body systems specific to the 1987 Mitsubishi Pajero/Montero. Procedures Included Procedures Included: Troubleshooting guides for electrical and mechanical issues, diagnostic charts, maintenance procedures, repair procedures, replacement of wear items, major component rebuilds. Technical Depth Technical Depth: In-depth diagnostic procedures, electrical schematics, component removal and installation instructions, torque specifications, specifications for engine, transmission, suspension, brakes, and electrical systems, overhaul instructions for major components. 📊 Manual Specifications File Format File Format: PDF (Searchable text, high-resolution images/diagrams recommended) Print Quality Print Quality: High-resolution scans of original factory documentation, ensuring clarity of diagrams and text for printing. Binding Type Binding Type: N/A (Digital Product) Paper Type Paper Type: N/A (Digital Product) ⚙️ Engine Specifications Primary Engine Primary Engine: 2.5L (2477cc) 4D56 I4 Turbocharged Diesel. Also available were naturally aspirated diesel and gasoline engines, notably the 2.6L (2555cc) 4G54 Sirius I4 gasoline engine. Specific engine options varied by market. Performance Performance: For the 2.5L 4D56 Turbo Diesel: Approximately 84-95 horsepower and 135-150 lb-ft of torque. The 2.6L gasoline engine produced around 105 horsepower and 144 lb-ft of torque. (Exact figures vary by specific tune and market). Fuel System Fuel System: Diesel: Indirect Injection, Turbocharged. Gasoline: Carbureted (early models) or Fuel Injection (later models). Engine Codes Engine Codes: Common engine codes include 4D56 (2.5L Turbo Diesel), 4G54 (2.6L Gasoline), and potentially others depending on market. Manual will specify detailed identification for each. Bore Stroke Bore Stroke: 4D56: Bore 3.58 in (91.1 mm), Stroke 3.74 in (95.0 mm). 4G54: Bore 3.50 in (89.0 mm), Stroke 3.11 in (79.0 mm). Compression Ratio Compression Ratio: 4D56: ~21.0:1. 4G54: ~8.5:1. Engine Family Engine Family: 4D50/4D55/4D56 series diesel, Sirius series gasoline. Engine Layout Engine Layout: Inline 4-cylinder 🔧 Transmission Standard Standard: 5-speed manual transmission with part-time 4WD system. Manual locking hubs were common on earlier models. Optional Optional: 4-speed automatic transmission with overdrive. Features Features: Transfer case with high and low range (2H, 4H, 4L). Some later models introduced the Super Select 4WD system offering full-time 4WD and automatic engagement, but this was less common on the 1987 model year, particularly in early production. Gear Ratios Gear Ratios: Manual transmission typically features ratios around: 1st: 3.50-4.00, 2nd: 2.00-2.50, 3rd: 1.30-1.50, 4th: 1.00, 5th: 0.80-0.90, Reverse: 3.50-4.00. Transfer Case: High range ~1.00, Low range ~2.00-2.50. (Exact ratios are model/market specific and will be detailed in the manual). Transfer Case Type Transfer Case Type: Part-time 4WD with manual hubs and high/low range. Some later models offered a more advanced system. 📐 Dimensions Exterior Exterior: Offered in Short Wheelbase (SWB) and Long Wheelbase (LWB) configurations. LWB models were typically around 175-180 inches in length, 66-67 inches wide, and 73-75 inches tall. Ground clearance was excellent for off-road use. Interior Interior: Seating for 5 to 7 occupants depending on configuration (SWB typically 5, LWB available with 3rd-row seating). Interior materials focused on durability and practicality. Cargo Cargo: Ample cargo space, especially in LWB models with rear seats folded. The tailgate design facilitated loading and unloading. Weights Weights: Curb weight typically ranged from 3,500 to 4,200 lbs (1588-1905 kg) depending on engine, transmission, and body style. Wheelbase Wheelbase: SWB: Approx. 90.0 inches (2286 mm). LWB: Approx. 105.5 inches (2680 mm). Track Width Track Width: Approx. 55-58 inches (1400-1470 mm) front and rear, varying slightly by model. Ground Clearance Ground Clearance: Approximately 8-9 inches (200-230 mm), varying with...