🏷️ Basic Information Identification Make: Mercedes-Benz Model: G-Wagen Chassis Code: W460 Specific Model Variant: 230GE Generation Generation Code: First Generation (W460) Codes Engine Code Associated: M102 👋 Introduction Market Position Vehicle Classification: Luxury SUV, Off-Road Vehicle Target Audience: Enthusiasts, off-roaders, and owners seeking in-depth maintenance and repair knowledge Competitive Analysis Competitors: Range Rover Classic, Land Rover Defender (early models), Toyota Land Cruiser (J40/J60 series) Key Features Vehicle Design Philosophy: Rugged, utilitarian, go-anywhere capability with Mercedes-Benz build quality and luxury appointments Manual Value Proposition: Provides essential, detailed technical information for maintaining and repairing a classic and capable off-road vehicle, crucial for preserving its functionality and value. 📋 Manual Details Coverage Areas Coverage Scope: Comprehensive service, repair, and workshop procedures Page Count Estimated Page Count: Varies by edition, typically 800-1200 pages Manual Type Type: Factory Service/Workshop Manual Language Language: English Format Format: Digital (likely PDF), potentially printed versions available 📖 Manual Coverage Systems Covered Engine: Engine mechanical (disassembly, assembly, overhaul), lubrication, cooling, fuel, ignition, emissions control systems Transmission: Manual and automatic transmissions (service, repair, overhaul), transfer case, driveshafts Drivetrain: Front and rear axles, differentials, locking differentials (if equipped), hubs, wheel bearings Suspension: Front and rear suspension components, springs, shock absorbers, control arms, bushings, alignment procedures Brakes: Disc brake systems (front and rear), hydraulic system, parking brake, ABS (if equipped) Steering: Power steering system, steering gearbox, steering linkages, column Electrical: 12V electrical system, battery, alternator, starter, lighting systems, ignition system, engine control unit (ECU), sensors, wiring diagrams, fuse/relay identification Body: Body panels, doors, windows, locks, latches, hinges, interior trim, exterior trim, glass replacement, chassis repairs HVAC: Heating, ventilation, and air conditioning (HVAC) system service and repair Fuel System: Fuel tank, fuel pump, fuel lines, fuel injection system (K-Jetronic or similar) Procedures Included Maintenance: Routine maintenance (oil changes, filter replacements, spark plugs), fluid checks and changes, lubrication points Diagnostics: Troubleshooting guides, diagnostic trouble codes (DTCs) for applicable systems, symptom-based troubleshooting Repair: Component removal, installation, overhaul, adjustment, and replacement for all major systems Overhaul: Detailed procedures for complete engine, transmission, and differential rebuilds Installation: Installation procedures for specific components and accessories Specifications: Torque specifications, tolerances, clearances, fluid capacities, electrical specifications Technical Depth Depth: Factory-level, including detailed exploded views, schematics, and step-by-step instructions suitable for professional mechanics and experienced DIY enthusiasts 📊 Manual Specifications File Format Digital Format: PDF (searchable text and high-resolution images expected) Print Quality Image Resolution: High-resolution, clear diagrams and illustrations Binding Type Physical Binding: N/A (for digital), Spiral or perfect bound (for print versions) Paper Type Physical Paper: Durable, matte finish paper suitable for workshop environments (for print versions) ⚙️ Engine Specifications Primary Engine Engine Family: M102 Inline-4 Engine Type: Spark-ignition, naturally aspirated, gasoline Displacement: 2.3 Liters (2299 cc) Bore X Stroke: 93.7 mm x 83.6 mm Compression Ratio: 8.3:1 or 9.0:1 (depending on specific variant) Valvetrain: Single Overhead Camshaft (SOHC), 2 valves per cylinder Performance Horsepower: Approximately 125 PS (92 kW; 123 hp) at 5000 rpm Torque: Approximately 192 Nm (142 lb-ft) at 3200 rpm Fuel System Fuel Delivery: Bosch K-Jetronic mechanical fuel injection Fuel Type: Unleaded gasoline (premium recommended) Cooling System Coolant Type: Mercedes-Benz approved coolant concentrate (e.g., MB 325.0 or 326.0) Lubrication Engine Oil Specification: API SG/SH or ACEA A2-96 or better, viscosity SAE 15W-40 or 10W-40 (refer to manual for climate-specific recommendations) Oil Capacity: Approximately 6.0 Liters (with filter) 🔧 Transmission Standard Transmission Type: 4-speed manual transmission (e.g., GW 460) Optional Transmission Type: 4-speed automatic transmission (e.g., 722.3 series) Features Transfer Case: 2-speed transfer case with selectable 4WD and locking center differential Transmission Fluid Manual: API GL-4 (e.g., MB 235.0, SAE 80W-90) Transmission Fluid Automatic: MB 236.6 specification (e.g., Dexron IIE compatible), SAE 10W 📐 Dimensions Exterior Wheelbase Short Wheelbase: 2400 mm (approx. 94.5 inches) Wheelbase Long Wheelbase: 2850 mm (approx. 112.2 inches) Ground Clearance: Approx. 205 mm (8.1 inches) to 215 mm (8.5 inches) depending on tire size and suspension Weights Curb Weight Short: Approx. 1800 - 1900 kg Curb Weight Long: Approx. 1900 - 2000 kg Gross Vehicle Weight Rating: Approx. 2700 - 2900 kg 🛡️ Safety Features Ratings Crash Test Ratings: Not directly comparable to modern standards due to era of production; designed for robustness rather than passive crash deformation energy management in the modern sense. Active Features Braking System: Front ventilated disc brakes, rear drum brakes (later models may feature rear discs), power assisted Traction Control: Available locking differentials (center, rear, and sometimes front) manually engaged for extreme off-road traction Passive Features Seat Belts: Lap and shoulder belts standard Body Construction: Robust body-on-frame construction for durability and off-road capability 💡 Technology Features Infotainment Audio System: Basic AM/FM radio, cassette player (optional upgrades available) Climate Control: Manual ventilation, heater, optional air conditioning Driver Assistance ABS: Optional on later W460 models, more common on W463 Locking Differentials: Key technology for off-road capability, manually selectable Connectivity Connectivity...