🏷️ Basic Information Identification Make: Subaru Model: Legacy Generation: Second Generation (BD/BG/BK) Model Years Covered: 1990-1994 Codes Chassis Codes: BD (Sedan), BG (Wagon), BK (Wagon - Australia) 👋 Introduction Market Position Target Audience: Owners and independent repair shops working on 1990-1994 Subaru Legacy models, particularly those focusing on engine maintenance and repair. Segment: Mid-size car, known for its standard AWD and reliable boxer engines. Competitive Analysis Value Proposition: Offers dealership-quality parts information at a fraction of the cost of official Subaru documentation, essential for DIY mechanics and independent shops. Key Features Accuracy: Utilizes the same data as dealership service departments, ensuring accuracy in part numbers and component identification. Comprehensiveness: Covers a wide array of engine components, including specific details for naturally aspirated and turbocharged variants. Accessibility: Instant download PDF format provides immediate access to critical repair information without shipping delays. 📋 Manual Details Coverage Areas Engine Systems: Short Block, Cylinder Block, Piston & Crankshaft, Flywheel, Camshaft & Cambelt, Valve & Valve Rocker, Rocker Cover & Oil Filler Duct, Timing Belt Cover (Early & Late), Oil Pan, Oil Pump & Filter, Oil Cooler (Turbo), Water Pump (NA & Turbo), Turbocharger System, Intake Manifold (NA & Turbo), Air Cleaner, Air Duct, Fuel Pipe System, Fuel Injector, Engine Cooling System (NA & Turbo), Throttle Body & Air Duct, Alternator Bracket & V-Belt, Spark Plug & High Tension Cord, Wiring Harness (NA & Turbo), Starter, Alternator, Hoses & Clamps (Turbo), Emission Control System (Turbo), Engine Electrical Parts Timing Belt Covers Split: Distinguishes parts for timing belt covers manufactured 'To Dec 92' and 'From Jan 93', indicating a potential design change affecting these components. Oil Cooler: Specific listing for 'Oil Cooler, Turbo (91'MAY)' indicates parts for turbo oil cooling systems, particularly for models from May 1991 onwards. Page Count Total Pages: 104 Manual Type Type: Engine Parts Manual Language Language: English Format Format: PDF 📖 Manual Coverage Systems Covered Engine Assembly: Comprehensive coverage of all major engine components, from the short block to external engine accessories and emission control systems. Turbocharged Systems: Specific sections detailing turbocharger system components, oil cooler, and associated intake/exhaust/emission systems for turbocharged variants. Cooling System: Detailed breakdown of water pumps (for both naturally aspirated and turbo models) and the overall engine cooling system, including hoses and clamps. Fuel System: Information on fuel pipe systems and fuel injectors, crucial for diagnosis and replacement of fuel delivery components. Electrical Components: Coverage includes starter, alternator, engine wiring harnesses, and spark plug/high tension cords. Emission Controls: Specific listing for 'Emission Control System (Turbo)' indicates coverage of emissions-related components for turbocharged models. Procedures Included Parts Identification: Exploded diagrams with part numbers for accurate identification and ordering of replacement engine components. Component Disassembly Reassembly: While not a full repair manual, the exploded diagrams and part listings facilitate understanding of component placement for disassembly and reassembly. Technical Depth Detail Level: High. Provides OEM-level detail with specific part numbers and cross-references, mirroring dealership documentation. Diagrams: Extensive use of exploded diagrams for clear visualization of component relationships and assembly order. Diagram Quality: The product description emphasizes 'tons of pictures and diagrams', suggesting high-quality, detailed illustrations. 📊 Manual Specifications File Format File Type: PDF Compatibility: Compatible with Windows and Mac operating systems. Print Quality Printability: All pages are printable, allowing users to print specific sections or the entire manual for use in repair environments. Binding Type Binding: Digital (PDF), printable format. Paper Type Paper Format: N/A (Digital PDF). ⚙️ Engine Specifications Primary Engine Engine Family: Subaru EJ Series Naturally Aspirated Engines: EJ22 (2.2L SOHC), EJ25D (2.5L DOHC - phased in during this generation, though less common in early years) Turbocharged Engines: EJ22T (2.2L Turbocharged SOHC) Performance Ej22 Horsepower: Approximately 110-115 hp Ej22T Horsepower: Approximately 160-165 hp Ej25D Horsepower: Approximately 165 hp Fuel System Injection Type: Multi-point Fuel Injection (MPI) Fuel Type: Unleaded Gasoline Engine Layout Layout: Horizontally-Opposed (Boxer) 🔧 Transmission Standard Transmission Type: 5-speed Manual (Common) Optional Transmission Type: 4-speed Automatic (Optional) Features Drivetrain: All-Wheel Drive (AWD) - Subaru's Symmetrical AWD system standard on most models. 📐 Dimensions Exterior Body Styles: Sedan (BD), Wagon (BG/BK) Weights Curb Weight: Approx. 2900-3300 lbs (varies by body style and drivetrain) 🛡️ Safety Features Ratings Crash Test Performance: NHTSA ratings from this era were generally good for their time, though specific data for all trims is not readily available in this parts manual context. Passive Features Airbags: Driver-side airbag typically standard; passenger airbag optional on some trims. Seatbelts: 3-point front and rear seatbelts. 💡 Technology Features Infotainment Audio System: Factory-installed AM/FM stereo with cassette player, optional CD player on higher trims or later models. Driver Assistance Cruise Control: Optional on most trims. Connectivity Auxiliary Input: Not typically available in this era; aftermarket solutions required for audio device connectivity. 🔧 Maintenance Service Intervals Timing Belt Replacement: Recommended every 60,000-90,000 miles or 5-7 years, depending on driving...