This comprehensive service and repair manual provides detailed instructions, diagrams, illustrations, wiring schematics, and specifications for all models of the 1979-1989 Mercedes G-Class (W463). It covers everything from routine maintenance to complex repairs, ensuring you have the information you need to keep your vehicle running smoothly.

The manual is organized for easy navigation and includes information on:

* **Maintenance:** Learn how to perform routine maintenance tasks such as oil changes, filter replacements, and tire rotations.
* **Engine:** Find detailed information on engine components, troubleshooting, and repair procedures.
* **Control System:** Understand the workings of the vehicle's control systems and how to diagnose and repair issues.
* **Mechanical:** Gain insights into the mechanical systems of your vehicle, including the transmission, drive shaft, axles, and suspension.
* **Fuel Service Specifications:** Access complete specifications for fuel system components and maintenance.
* **Emission Control:** Learn everything about the emission control system and how to ensure proper operation.
* **Intake Exhaust Cooling:** Understand the functions of the intake and exhaust systems and their role in engine cooling.
* **Lube:** Find lubrication specifications for all vehicle components.
* **Ignition Starting Charging:** Get detailed information on the ignition, starting, and charging systems.
* **Auto Transmission Clutch:** Learn about automatic transmission components, maintenance, and repair.
* **Manual Transmission:** Access comprehensive information on manual transmissions, including troubleshooting and repair.
* **Transfer Propeller Shaft:** Find information on the transfer case, propeller shaft, and their associated components.
* **Drive Shaft:** Learn about drive shaft components and maintenance.
* **Differential:** Understand the workings of the differential and how to address related issues.
* **Axle Suspension:** Explore the axle and suspension components, including troubleshooting and repair.
* **Tire & Wheel:** Find information on tire specifications, maintenance, and wheel repair.
* **Brake Control:** Gain insights into the brake control system and its components.
* **Brake:** Learn about brake components, maintenance, and repair procedures.
* **Parking Brake:** Understand the parking brake system and its operation.
* **Steering Column:** Find information on the steering column and its components.
* **Power Steering:** Learn about the power steering system and how to diagnose and fix issues.
* **Air Condition:** Gain insights into the air conditioning system and its maintenance.
* **Suppl Restraint System:** Understand the supplementary restraint system (SRS) and its components.
* **Seat Belt:** Learn about seat belt components, maintenance, and repair.
* **Engine Immobilizer:** Explore the engine immobilizer system and its operation.
* **Cruise Control:** Understand the cruise control system and how to diagnose and repair it.
* **Wiper & Washer:** Learn about windshield wiper and washer components and how to address issues.
* **Door Lock:** Find information on door lock components and repair.
* **Meter Audio/Visual:** Understand the instrument panel and audio/visual components.
* **Horn:** Learn about the horn system and its operation.
* **Windshield/Glass Mirror:** Find information on windshield, glass, and mirror components.
* **Instrument Panel:** Explore the instrument panel and its components.
* **Seat:** Learn about seat components and maintenance.
* **Engine Hood/ Door:** Understand the engine hood and door components.
* **Exterior & Interior:** Find information on exterior and interior components, including troubleshooting and repair.
* **Electrical:** Gain insights into the electrical system and its wiring diagrams.
* **Multiplex/ Can Communication:** Understand the multiplex and CAN communication systems.

This manual gives you the knowledge and tools to confidently service and repair your Mercedes G-Class (W463) at home, saving time and money.

The 1979-1989 Mercedes-Benz G-Class (W463) is a legendary off-road vehicle renowned for its rugged durability, timeless design, and exceptional off-road capability. This first generation of the G-Wagon, as it's fondly called, was born out of a collaboration between Mercedes-Benz and Austrian manufacturer Steyr-Daimler-Puch. It was initially conceived as a military vehicle, but its exceptional off-road prowess, combined with its luxurious interior and powerful engines, soon made it a popular choice for civilian customers. The G-Class's boxy design, high ground clearance, and three locking differentials allowed it to tackle challenging terrain with ease, proving its worth in demanding environments. Its robust ladder frame chassis, combined with rugged suspension components, ensured superior durability and longevity, making it a truly capable off-road machine.

The G-Class's interior offered a blend of practicality and luxury. While the interior was relatively spartan compared to today's standards, it featured durable materials and a functional layout. The high seating position offered excellent visibility, and the spacious cabin provided ample room for passengers. The G-Class was powered by a range of powerful diesel and gasoline engines, offering a balance of performance and fuel efficiency. Several trim levels and options were available, allowing buyers to customize their G-Class to meet their specific needs. The 1979-1989 Mercedes-Benz G-Class (W463) established itself as a true icon of off-road capability and timeless design, paving the way for its continued success throughout the decades. Its robust construction, exceptional off-road performance, and luxurious interior solidified its status as a coveted and valuable vehicle, attracting enthusiasts and collectors alike.