This comprehensive service and repair manual for the 1999 Ford F-Series Super Duty (F550) provides detailed instructions, diagrams, and illustrations to guide you through every aspect of maintaining, servicing, diagnosing, and repairing your vehicle. This manual is identical to the one used by technicians at Ford dealerships, ensuring you have access to the most accurate and up-to-date information.

The manual covers all models and repairs, from basic maintenance to complex mechanical and electrical systems. You'll find detailed information on:

* **Engine:** Engine maintenance, troubleshooting, and repair, including fuel systems, emissions control, cooling systems, lubrication, ignition, starting, and charging systems.
* **Transmission:** Detailed information on automatic and manual transmissions, clutch systems, transfer case, propeller shafts, drive shafts, differentials, axles, and suspension.
* **Brakes:** In-depth coverage of brake systems, including brake control, parking brakes, steering column, power steering, and all related components.
* **Electrical Systems:** Detailed wiring diagrams, troubleshooting guides, and repair procedures for all electrical systems, including air conditioning, supplemental restraint systems (airbags), seat belts, engine immobilizers, cruise control, wipers and washers, door locks, instrument panel, and more.
* **Body and Interior:** Information on bodywork, interior components, seats, engine hood, doors, exterior and interior trim, and other related areas.

With clear and concise instructions, you'll be able to perform a wide range of repairs and maintenance tasks with confidence. The detailed diagrams and illustrations make it easy to understand even the most complex procedures. You'll have all the information you need at your fingertips, allowing you to save time and money by tackling repairs yourself.

The 1999 Ford F-Series Super Duty F550, a behemoth of a truck, marked the introduction of the Super Duty lineup, a distinct category for heavy-duty trucks within Ford's F-Series range. This generation, known internally as the "Super Duty," was a significant departure from its predecessors, offering increased payload capacity, towing capability, and overall durability, catering to the needs of demanding industries and hard-working individuals. The F550, specifically, stood at the pinnacle of the Super Duty lineup, boasting a robust chassis designed for heavy-duty applications like construction, agriculture, and commercial transportation. Under the hood, a selection of powerful V8 engines, including the legendary 7.3L Power Stroke turbocharged diesel, provided the necessary torque and horsepower to handle demanding workloads. The F550’s heavy-duty suspension system, coupled with its larger axles and robust frame, ensured a smooth ride even when hauling heavy loads.

Furthermore, the 1999 Ford F-Series Super Duty F550 was engineered with a focus on driver comfort and accessibility. The spacious and well-appointed cabin featured various amenities, including a comfortable driver's seat with adjustable lumbar support, power steering, and air conditioning. The robust, durable materials used throughout the interior ensured longevity and withstood the rigors of demanding work environments. The F550's extensive array of available options, from heavy-duty towing packages to specialized bed configurations, enabled buyers to tailor the truck to their specific needs. The 1999 Ford F-Series Super Duty F550, with its imposing presence, robust construction, and versatile capabilities, truly embodied the spirit of a heavy-duty truck, proving itself as a dependable and powerful workhorse for its time.