This comprehensive service and repair manual for the 1985 Mercedes G-Class (W463) provides detailed instructions, diagrams, and specifications for all aspects of maintenance, service, diagnosis, and repair. It's the same manual used by technicians at Mercedes dealerships to service your vehicle.

This manual covers everything from basic maintenance tasks like oil changes and filter replacements to more complex repairs involving engine, transmission, suspension, electrical systems, and more. You'll find step-by-step instructions, clear illustrations, wiring schematics, and detailed specifications to guide you through every repair.

The manual includes sections on:

* **Maintenance:** Routine maintenance schedules, fluid checks, and general upkeep.
* **Engine:** Covers the engine in detail, including troubleshooting, repair, and rebuild procedures.
* **Control System:** Information on the electronic control modules, sensors, and actuators that manage engine performance.
* **Mechanical:** Comprehensive coverage of the vehicle's mechanical systems such as the transmission, suspension, brakes, and steering.
* **Fuel Service Specifications:** Detailed information on fuel system components, diagnosis, and repair.
* **Emission Control:** Explanation of the emission control system, troubleshooting, and repair procedures.
* **Intake Exhaust Cooling:** Details about the intake and exhaust systems, including cooling components.
* **Lube:** Specifications for lubricants, lubrication schedules, and procedures.
* **Ignition Starting Charging:** Covers the ignition, starting, and charging systems, including troubleshooting and repair.
* **Auto Transmission Clutch:** Detailed information about the automatic transmission, including troubleshooting and repair.
* **Manual Transmission:** Coverage of the manual transmission, including troubleshooting and repair.
* **Transfer Propeller Shaft:** Information on the transfer case, propeller shaft, and related components.
* **Drive Shaft:** Details about the drive shafts and related components.
* **Differential:** Covers the differentials, including troubleshooting and repair.
* **Axle Suspension:** Information on the axles, suspension components, and related systems.
* **Tire & Wheel:** Specifications and guidance on tires, wheels, and related components.
* **Brake Control:** Covers the brake system, including ABS and other electronic control systems.
* **Brake:** Detailed information on the brake system, including troubleshooting and repair.
* **Parking Brake:** Information on the parking brake system.
* **Steering Column:** Details about the steering column and related components.
* **Power Steering:** Covers the power steering system, including troubleshooting and repair.
* **Air Condition:** Information on the air conditioning system, including troubleshooting and repair.
* **Suppl Restraint System:** Covers the supplementary restraint system, including airbags and seatbelts.
* **Seat Belt:** Details about the seatbelt system and related components.
* **Engine Immobilizer:** Explanation of the engine immobilizer system, troubleshooting, and repair.
* **Cruise Control:** Information on the cruise control system, including troubleshooting and repair.
* **Wiper & Washer:** Covers the wiper and washer systems, including troubleshooting and repair.
* **Door Lock:** Details about the door lock system, including troubleshooting and repair.
* **Meter Audio/Visual:** Information on the instrument cluster and related displays.
* **Horn:** Covers the horn system, including troubleshooting and repair.
* **Windshield/Glass Mirror:** Details about the windshield, glass, and mirrors.
* **Instrument Panel:** Information on the instrument panel and related components.
* **Seat:** Covers the seats, including adjustments and repair procedures.
* **Engine Hood/ Door:** Details on the engine hood and doors, including troubleshooting and repair.
* **Exterior & Interior:** Information on the exterior and interior trim, including troubleshooting and repair.
* **Electrical:** Covers the electrical system in detail, including wiring diagrams and troubleshooting procedures.
* **Multiplex/ Can Communication:** Information on the vehicle's multiplex and CAN communication systems.

This manual will enable you to understand the workings of your vehicle and empower you to perform repairs and maintenance with confidence.

The 1985 Mercedes-Benz G-Class (W463) is a testament to timeless design and engineering prowess. This iconic off-road vehicle, often referred to as the "G-Wagen," marked the beginning of a legendary lineage that continues to this day. Introduced in 1979 as a collaboration between Mercedes-Benz and Austrian automotive company Steyr-Daimler-Puch, the G-Class was initially intended for military use. However, its rugged construction, exceptional off-road capabilities, and understated elegance soon attracted a loyal following among civilian drivers. The 1985 model year saw the introduction of the W463 chassis, a significant upgrade over the original W460. This new chassis featured a more robust frame, improved suspension, and a wider range of engine options, including the powerful 3.0-liter inline-six petrol engine.

The 1985 G-Class epitomized the spirit of adventure and luxury. Its boxy, utilitarian design exuded an undeniable charm, while its luxurious interior offered comfort and sophistication. The vehicle's exceptional off-road capabilities were made possible by a robust ladder frame chassis, three locking differentials, and a high ground clearance. These features, combined with its powerful engine and durable construction, made the 1985 G-Class the ultimate off-road companion. Although the 1985 G-Class lacked some creature comforts found in contemporary luxury vehicles, its timeless design, rugged performance, and legendary status continue to captivate enthusiasts to this day. Maintaining and restoring these iconic vehicles requires a dedicated manual like the "1985 Mercedes G-Class (W463) Service and Repair Manual," which provides comprehensive information and guidance for owners and mechanics alike.