Vehicle Segment:
Compact SUV / Off-road Vehicle
Key Competitors Era:
Jeep Wrangler YJ, Toyota Land Cruiser (FJ60/FJ62), Mitsubishi Pajero/Montero (1st Gen)
Vehicle Attributes:
Rugged construction, go-anywhere capability, iconic design, body-on-frame chassis
Target Audience:
Land Rover Defender 90 owners, DIY mechanics, professional technicians
Benefits:
Enables owners to perform maintenance, diagnostics, and repairs, saving time and money, and maintaining vehicle integrity.
Instant Access:
Instant download provides immediate access to repair and maintenance information, crucial for timely servicing.
Primary Coverage:
Workshop Repair and Maintenance
Secondary Coverage:
Troubleshooting, Disassembly, Reassembly
Estimated Pages:
Extensive (typical for comprehensive workshop manuals, likely 500+ pages)
Type:
Workshop Manual / Service Manual / Repair Manual / Factory Manual
Delivery Format:
Digital Download (PDF within WINZIP)
Operating Systems:
All operating systems (requires PDF reader)
Engine:
Complete overhaul, tuning, diagnostics, cooling system, fuel system (including injection), lubrication
Drivetrain:
Clutch, manual gearbox, transfer box, propeller shafts, rear axle, final drive
Chassis And Suspension:
Steering system, suspension components (front and rear), wheel alignment
Brakes:
Brake system diagnostics, repair, adjustment (including disc/drum configurations)
Electrical:
Wiring diagrams, component testing, charging system, ignition system, lighting, accessories
Maintenance:
Scheduled maintenance, fluid changes, filter replacements, inspections
Repair:
Detailed step-by-step repair procedures for all major components
Troubleshooting:
Diagnostic charts and procedures for identifying common problems
Rebuilding:
Component disassembly, inspection, rebuilding, and reassembly instructions
Level:
Comprehensive, suitable for beginners to experienced mechanics
Diagnostics:
Detailed diagnostic procedures and specifications
Specifications:
Includes general specifications, engine tuning data, and torque settings
Engine Family Examples:
2.5L 12J, 13J (Diesel); 2.5L 19J, 11J (Turbo Diesel); 2.5L 200Tdi (later models in this range); 3.5L V8 (Rover V8)
Horsepower Range:
Approx. 65-70 hp (naturally aspirated diesel), 80-90 hp (turbo diesel), 110-130 hp (V8)
Torque Range:
Approx. 110-120 lb-ft (naturally aspirated diesel), 130-150 lb-ft (turbo diesel), 160-185 lb-ft (V8)
Fuel Type:
Diesel (various configurations), Petrol (V8 models)
Injection Type:
Indirect Injection (IDI) for diesels, Carburetor or Fuel Injection for V8
Ignition Timing:
Specific BTDC settings vary by engine, detailed in manual
Idle Speed:
Specific RPMs for each engine variant, provided in manual
Gearbox Type:
4-speed or 5-speed manual transmission
Transfer Case:
2-speed transfer box with permanent four-wheel drive and lockable center differential (LT230 or earlier variants)
Gear Ratios:
Detailed ratios for each gear and transfer case, included in manual
Gearbox Oil:
API GL-4 or GL-5, specific viscosity (e.g., 75W-90 or 80W-90), manual will specify exact type and quantity
Transfer Case Oil:
Similar to gearbox oil specifications, manual will confirm
Wheelbase:
90 inches (approx. 2286 mm)
Length:
Approx. 145-150 inches (3680-3810 mm), depending on body style and bumper configuration
Width:
Approx. 69-70 inches (1750-1780 mm)
Height:
Approx. 75-78 inches (1905-1980 mm), depending on roof type
Curb Weight:
Approx. 3500-4200 lbs (1588-1905 kg), varies by engine and configuration
Gross Vehicle Weight Rating Gvw:
Typically around 5000-5500 lbs (2268-2495 kg)
Crash Test Standards:
Older vehicle; crash safety standards were less stringent than modern vehicles. Focus on robust chassis design.
Braking System:
Front disc brakes, rear drum brakes (some later models may have rear discs), power assist optional.
Seatbelts:
Standard seatbelts, 3-point front, lap rear (variable by seat and year).
Roll Cage:
Integral roll-over protection structure inherent in the Defender's robust body and frame construction.
Oil Change:
Typically every 3,000-5,000 miles or 6 months for diesel engines, 3,000 miles for petrol. Specific intervals in manual.
Filter Replacement:
Air filter, oil filter, fuel filter typically with oil changes or as per manual schedule.
Engine Oil Diesel:
API CD or CE rated, SAE 15W-40 or 20W-50 depending on climate. Manual will specify.
Engine Oil Petrol:
API SG/SH rated, SAE 10W-40 or 20W-50. Manual will specify.
Coolant:
Ethylene glycol based antifreeze/coolant, typically a 50/50 mix with distilled water. Manual will specify type and capacity.
Brake Fluid:
DOT 3 or DOT 4 brake fluid. Manual will specify.
Common Problems:
Rust (bodywork, chassis), oil leaks (engine, gearbox, axles), overheating (cooling system), electrical gremlins, clutch wear, suspension bushings.
Engine Cylinder Head:
Specific sequence and torque values provided for cylinder head bolts.
Wheel Lug Nuts:
Typically around 80-100 lb-ft (108-135 Nm), specific value in manual.
Brand Origin:
Land Rover, established in 1948, known for rugged off-road vehicles.
Defender Lineage:
The Defender is the direct descendant of the original Land Rover Series I, II, and III, inheriting its core design principles.
Production Period:
Defender production began in 1983, evolving from the Range Rover-derived Defender 110/90, continuing until 2016.
Manufacturing Location:
Solihull, United Kingdom
