🏷️ Basic Information

Make:

Mercedes-Benz

Model:

G-Class

Model Code:

W463

Year:

1984

Generation Code:

W460 (initial production, though W463 designation is used in product title, indicating potential for later model updates or confusion. For 1984, it's primarily W460.)

Chassis Code:

W460

👋 Introduction

Vehicle Class:

Luxury SUV / Off-Road Vehicle

Segment Description:

The G-Class (W460/W463) is renowned for its robust construction, off-road capability, and luxury appointments, positioning it as a premium, durable utility vehicle.

Competitors 1984:

Land Rover Defender, Jeep Wagoneer, Toyota Land Cruiser (though G-Class occupied a more premium niche).

Distinguishing Features:

Exceptional off-road prowess, durable body-on-frame construction, locking differentials (often standard or available), Mercedes-Benz engineering quality.

📋 Manual Details

Coverage Summary:

All models and all repairs A-Z for the 1984 Mercedes G-Class (W463/W460 series).

Page Count Estimate:

Extensive (specific number not provided, but described as comprehensive with step-by-step instructions, diagrams, and schematics for all repairs).

Manual Type:

Factory Service and Repair Manual

Language:

English

Format:

PDF

Delivery Method:

Digital Download (Speed Download)

📖 Manual Coverage

Engine Maintenance:

Comprehensive (including tune-up procedures, component diagnostics, and overhaul).

Engine Mechanical:

Detailed specifications and repair procedures for internal engine components.

Engine Control System:

Diagnosis and repair of engine management and control systems.

Fuel System Service:

Specifications and procedures for fuel delivery, injection, and carburetor systems (if applicable).

Emission Control:

Information on emission control systems and troubleshooting.

Cooling System:

Repair and maintenance of the engine cooling system, including radiators and water pumps.

Lubrication System:

Details on oil system maintenance, including lubrication specifications.

Ignition Starting Charging:

Troubleshooting and repair of ignition, starter motor, and charging systems (alternator/generator).

Transmission Auto:

Complete service and repair for automatic transmissions.

Transmission Manual:

Complete service and repair for manual transmissions.

Clutch System:

Repair and adjustment procedures for the clutch assembly.

Drivetrain Transfer Case:

Service and repair for the transfer case and associated components.

Drivetrain Drive Shafts:

Maintenance and repair of drive shafts and universal joints.

Drivetrain Axles Differentials:

Detailed procedures for axle and differential servicing and repair.

Suspension System:

Repair and adjustment of front and rear suspension components.

Wheel Tire Service:

Information on wheel alignment, tire balancing, and wheel bearing service.

Brake System Control:

Diagnosis and repair of brake control systems, including ABS (if equipped).

Brake System Service:

Complete procedures for brake pad replacement, caliper service, and hydraulic system maintenance.

Parking Brake:

Service and adjustment for the parking brake system.

Steering Column:

Repair and adjustment of the steering column assembly.

Power Steering:

Service and repair for the power steering system, including pump and gearbox.

Air Conditioning:

Maintenance and repair of the climate control and air conditioning systems.

Supplemental Restraint System:

Information pertaining to SRS (Airbag) systems and seat belts.

Engine Immobilizer:

Details on immobilizer system diagnostics and repair.

Cruise Control:

Troubleshooting and repair of the cruise control system.

Wiper Washer System:

Service and repair of the windshield wiper and washer systems.

Door Lock System:

Repair and adjustment of door locks and power lock actuators.

Meter Audio Visual:

Information on instrument cluster, audio systems, and visual displays.

Horn System:

Troubleshooting and repair of the vehicle's horn.

Glass Mirror Replacement:

Procedures for replacing windshields, windows, and mirrors.

Instrument Panel:

Repair and diagnosis of the instrument panel and its components.

Seating Systems:

Information on seat adjustments, removal, and related components.

Body Hood Doors:

Repair and adjustment of the engine hood and doors.

Exterior Interior Trim:

Procedures for interior and exterior trim removal, installation, and repair.

Electrical Systems General:

Comprehensive electrical system diagnosis and repair.

Multiplex Can Communication:

Information on multiplex communication systems (if applicable to 1984 models or later updates covered).

Maintenance Procedures:

Step-by-step instructions for routine maintenance tasks.

Diagnostic Procedures:

Detailed troubleshooting guides for identifying and resolving issues.

Repair Procedures:

Complete, step-by-step instructions for all mechanical and electrical repairs.

Wiring Schematics:

Inclusion of detailed wiring diagrams for electrical systems.

Technical Depth Level:

Factory High-Detail; designed for technicians, covering everything from basic maintenance to complex diagnostics and full component rebuilds.

📊 Manual Specifications

File Format:

PDF

Searchability:

Implied to be searchable due to PDF format, allowing for quick information retrieval.

Printability:

Yes, all pages are printable.

Enlargement Capability:

Yes, images and diagrams can be blown up and printed enlarged.

Binding Type:

Digital (no physical binding)

Paper Type:

N/A (Digital Format)

Operating Systems:

Windows Vista (32 and 64), XP, ME, 98, NT, 2000, and Mac Compatible.

Software Requirements:

Adobe PDF Reader and Winzip (free online).

⚙️ Engine Specifications

Engine Type:

Likely Inline-4 Petrol, Inline-6 Petrol, or Diesel (e.g., OM616, OM617).

Engine Displacement:

Varies by specific model variant (e.g., 2.3L, 2.8L, 3.0L Diesel).

Fuel System:

Carburetor or Bosch Fuel Injection (depending on engine variant).

🔧 Transmission

Transmission Type Standard:

4-speed or 5-speed Manual Transmission.

Transmission Type Optional:

4-speed Automatic Transmission (e.g., 4G-Tronic).

Drivetrain:

Four-wheel drive with available locking differentials.

📐 Dimensions

Body Styles:

2-door Cabriolet, 2-door Station Wagon, 4-door Station Wagon, 4-door Convertible, Professional variants.

Curb Weight Estimate:

Approx. 1,800 - 2,100 kg (depending on configuration).

🛡️ Safety Features

Safety Ratings:

No standardized crash test ratings (e.g., NHTSA/Euro NCAP) typical for vehicles of this era, focus on robust build quality.

Active Safety Features:

Four-wheel drive, locking differentials (enhances control in off-road conditions).

Passive Safety Features:

Robust chassis, durable body construction, seat belts.

💡 Technology Features

Infotainment Features:

Basic AM/FM radio, cassette player, analog gauges. Advanced features like navigation or digital displays were not common in 1984 models.

Driver Assistance Features:

Primarily mechanical aids like four-wheel drive and differential locks. Electronic driver aids were not prevalent.

Connectivity Features:

None in the modern sense. Communication was limited to basic vehicle diagnostics.

🔧 Maintenance

Oil Change Interval:

Typically every 5,000 - 10,000 km or 6-12 months (refer to specific manual for exact interval).

Transmission Fluid Change Interval:

Typically every 40,000 - 80,000 km (refer to specific manual for exact interval).

Engine Oil Specification:

Likely SAE 10W-40 or 15W-40 API SG or higher (refer to specific manual for precise spec and grade).

Coolant Specification:

Ethylene glycol-based coolant, typically 50/50 mix with distilled water (refer to specific manual).

Brake Fluid Specification:

DOT 3 or DOT 4 brake fluid (refer to specific manual).

Common Wear Items:

Brake wear, suspension bushings, exhaust system, fuel pump, ignition components, and potential rust issues in certain environments.

Diesel Engine Considerations:

Glow plug reliability, injector wear, and potential for overheating if cooling system is not maintained.

📚 Vehicle History

Brand Focus:

Mercedes-Benz is known for engineering excellence, luxury, safety, and durability across its automotive lines.

G Class Origin:

Conceived in the 1970s as a military vehicle, civilian versions were introduced in 1979. The W463 designation became standard for the redesigned, more civilian-oriented G-Class starting in 1990, but the product title uses it for the 1984 model, indicating it likely covers the evolution or advanced features of the W460 series.

Production Start Year:

1979 (for W460 series)

Manufacturing Location:

Graz, Austria (by Magna Steyr)

🏆 Awards & Recognition

Vehicle Recognition:

The G-Class has garnered significant recognition for its off-road capability and durability, often cited in automotive publications for its go-anywhere reputation. Specific awards for the 1984 model year are not readily available, but its long production run and enduring appeal speak to its success.