This comprehensive workshop repair manual provides a detailed guide for maintaining and repairing the Land Rover Defender 90, covering models manufactured between 1983 and 1990. It's designed to empower both novice and experienced mechanics with the knowledge necessary to troubleshoot vehicle problems and execute recommended repair and maintenance procedures. The manual delves into a wide range of topics, equipping you with the expertise to confidently tackle various tasks: * **General Specifications and Data:** Get acquainted with essential vehicle specifications and technical data. * **Engine Tuning:** Understand engine tuning procedures and optimize performance. * **Torque Wrench Settings:** Ensure accurate bolt tightening for safe and proper assembly. * **General Fitting Instructions:** Learn proper fitting techniques for various components. * **Recommended Lubricants and Fluids:** Find the correct lubricants and fluids for your Defender 90, ensuring optimal performance and longevity. * **Maintenance:** Follow detailed instructions for regular maintenance tasks, ensuring your vehicle runs smoothly. * **Engine:** Explore the intricacies of the engine system, from basic maintenance to complex repairs. * **Fuel System:** Gain expertise on the fuel system, including fuel injection systems. * **Cooling System:** Learn to maintain and repair the cooling system for optimal engine temperature control. * **Clutch:** Master the workings of the clutch system and understand common repair procedures. * **Manual Gearbox and Transfer Box:** Acquire a comprehensive understanding of the gearbox and transfer box, enabling you to troubleshoot and repair these vital components. * **Propeller Shafts:** Learn to maintain and repair the propeller shafts, ensuring smooth power transfer to the wheels. * **Rear Axle and Final Drive:** Gain expertise on the rear axle and final drive system, a critical component for off-road capability. * **Steering:** Explore the steering system, covering everything from adjustments to major repairs. * **Suspension:** Understand the complex suspension system and master repair and maintenance procedures. * **Brakes:** Learn about the braking system, ensuring safe stopping power for your Defender 90. * **Electrical System:** Decode the electrical system, enabling you to troubleshoot and repair electrical components. This manual serves as a valuable resource for any Defender 90 owner, providing the knowledge and instructions necessary to keep your vehicle in top condition.

The Land Rover Defender 90, produced from 1983 to 1990, is a classic off-road vehicle that embodies ruggedness and versatility. It was a shorter wheelbase version of the iconic Land Rover Defender, offering exceptional maneuverability and agility in challenging terrains. The 90 was known for its robust ladder frame chassis, durable construction, and legendary off-road capability. It was powered by a range of petrol and diesel engines, providing ample torque and power for tackling demanding conditions. The vehicle's high ground clearance, short overhangs, and permanent four-wheel drive system ensured exceptional traction and stability on uneven surfaces. The Defender 90 was a versatile vehicle that found applications in various industries, including agriculture, forestry, and emergency services. It was also popular among adventurous individuals who sought reliable transportation for exploring remote areas. The vehicle's simple yet effective design, coupled with its durable construction, made it a highly sought-after choice for off-road enthusiasts. The Defender 90's legacy continues to inspire generations of automotive enthusiasts, and its iconic status remains firmly established in the world of off-road vehicles. Its rugged design, exceptional off-road capability, and undeniable charm have cemented its position as a true legend in the automotive world.