🏷️ Basic Information Identification Make: Scania Model: 4 Series Trucks Cab Configurations: P-Cab, R-Cab, T-Cab Production Years: 1994-2004 Codes Series Code: 4 Series 👋 Introduction Market Position Target Audience: Owner-operators, fleet maintenance, independent repair shops Competitive Analysis Advantage: Provides significant cost savings compared to dealership or professional mechanic repairs Key Features Accessibility: Instant download, no shipping costs, immediate access upon payment Usability: Easy to use on various devices, simple PDF viewer required Comprehensiveness: Covers all servicing, repair, and maintenance jobs in detail 📋 Manual Details Coverage Areas Scope: Comprehensive Service, Repair, and Maintenance Page Count Estimated Pages: N/A (Digital Download - comprehensive) Manual Type Type: Service Repair Shop Manual Language Primary Language: English Format File Format: PDF 📖 Manual Coverage Systems Covered Engine: All engine types for the period, including diesel variants (e.g., DSC9, DSC11, DSC12, DSC14, DSC16 series) Transmission: Manual and automated manual transmissions (e.g., Scania Opticruise) Drivetrain: Front axle, rear axles, drive shafts, differentials Braking System: Air brakes, ABS, auxiliary brakes (e.g., engine brake, retarder) Suspension: Leaf spring suspension, air suspension systems Electrical System: Wiring diagrams, lighting, starting and charging systems, ECUs, sensors Fuel System: Fuel injection, pumps, filters, common rail systems (if applicable to later models) Cooling System: Radiator, coolant, water pump, thermostat, fan Exhaust System: Manifold, pipes, mufflers, emission control (as applicable) Steering System: Power steering, steering column, linkage Body And Chassis: Cab construction, doors, frames, lubrication points HVAC: Heating, ventilation, and air conditioning systems Procedures Included Routine Maintenance: Oil changes, filter replacements, fluid checks, lubrication, brake adjustments Troubleshooting: Diagnostic procedures, fault codes, symptom-based troubleshooting Repair Procedures: Step-by-step instructions for component removal, installation, and repair Overhaul Procedures: Engine rebuilds, transmission overhauls, major component repairs Diagnostics: Electrical system diagnostics, fuel system diagnostics, powertrain diagnostics Wiring Diagrams: Detailed electrical schematics for various systems Chassis Lubrication: Comprehensive lubrication points and schedules for chassis components. Wheel Alignment: Specifications and procedures for checking and adjusting wheel alignment. Tire Pressure: Recommended tire pressures for various load conditions and axle configurations. Cab Adjustments: Procedures for adjusting doors, mirrors, and interior components. Air System Maintenance: Maintenance and troubleshooting of the air brake system, including air dryers, reservoirs, and valves. Diagnostic Troubleshooting Charts: Systematic charts for diagnosing common faults based on symptoms. Technical Depth Depth: In-depth, professional quality, covering all areas of repair Instruction Style: Easy-to-follow step-by-step instructions with pictures Diagrams: Includes detailed diagrams and illustrations 📊 Manual Specifications File Format Compatibility: Compatible with PC, MAC, Tablets & Smartphones (Win/MAC/Linux compatible) Print Quality Quality: Professional quality Binding Type Binding: N/A (Digital Download) Paper Type Paper: N/A (Digital Download) ⚙️ Engine Specifications Primary Engine Engine Families: Scania DS/DSC 9, 11, 12, 14, 16 series engines (various configurations: naturally aspirated, turbocharged, intercooled) Performance Power Range: Varies widely depending on specific engine variant, typically from ~230 HP to over 580 HP Fuel System Injection Type: Direct injection, with EDC (Electronic Diesel Control) becoming more prevalent in later models 🔧 Transmission Standard Type: Scania 12-speed manual gearbox (e.g., GR801, GR900 series) and automated manual transmissions (e.g., Scania Opticruise) Optional Options: Various axle ratios, hub reduction axles Features Gear Selection: Clutch operation, gear lever function, Opticruise control module 📐 Dimensions Exterior Cab Types: P-Cab (Short), R-Cab (High Roof/Sleeper), T-Cab (Conventional/Long Nose) Weights Gvwr: Varies by configuration, typically from 18,000 kg to 34,000 kg and higher for tractor units 🛡️ Safety Features Ratings Crash Tests: N/A (Manual focuses on repair, not vehicle safety ratings themselves) Active Features Braking: Air brake system, ABS (Anti-lock Braking System), optional retarders Passive Features Cab Structure: Reinforced cab structures designed for heavy-duty applications 💡 Technology Features Infotainment Features: Basic infotainment systems of the era, typically including radio and cassette/CD player. Limited integration compared to modern trucks. Driver Assistance Systems: ABS, optional traction control (TC) on some models, cruise control. Connectivity Diagnostics: On-board diagnostics (OBD) for engine and transmission management, with specific Scania diagnostic tools often required for advanced fault finding. 🔧 Maintenance Service Intervals Oil Change Engine: Typically every 40,000-80,000 km or annually, depending on operating conditions and specific engine oil used (refer to manual for exact recommendations). Air Filter Replacement: Based on service indicator or regular inspection, typically between 40,000-80,000 km. Fuel Filter Replacement: Typically every 40,000-80,000 km, often with an annual replacement recommended. Fluid Specifications Engine Oil: API CH-4/CI-4/CJ-4 or ACEA E4/E5/E7 specifications, viscosity typically SAE 15W-40 or 10W-40 (refer to manual for specific engine and climate conditions). Coolant: Scania Long Life Coolant (LLC) or equivalent ethylene glycol-based coolant with appropriate anti-corrosion additives. Typically a 50/50 mix with deionized water. Brake Fluid: DOT 3 or DOT 4 synthetic brake fluid (for hydraulic systems if any, primarily air brake system). Transmission Oil: Scania's recommended gearbox oil (e.g., API GL-4 or GL-5) or specialized synthetic lubricants. Viscosity depends on transmission type and climate. Known Issues Common Wear Items: Wear on suspension bushings, brake system components (linings,...