Vehicle Segment:
Compact to mid-size SUV, known for off-road capability and ruggedness.
Key Competitors Era:
Jeep Cherokee (XJ), Toyota 4Runner, Nissan Pathfinder, Ford Bronco II.
Vehicle Appeal:
Durable, reliable, capable off-road, versatile for utility and family use.
User Benefit:
Empowers DIY owners to perform repairs and maintenance, saving money and extending vehicle life. Provides professional-level technical information.
Covered Years:
1986, 1987, 1988, 1989, 1990, 1991, 1992
Regions Covered:
Global (Implied by content)
Estimated Page Count:
Varies based on specific engine/options, but extensive coverage implies several hundred pages, potentially up to 2250 MB compressed.
Type:
Workshop Repair Manual / Service Manual
Format:
Digital Download (PDF, potentially within ZIP/RAR archives)
Engine Management:
Engine identification, general information, cooling system, fuel system (carburetor, fuel injection), ignition system (electronic), emission control systems (EGR, PCV), lubrication, engine overhaul procedures.
Drivetrain:
Clutch, transmission (manual), drive axles, differential, drivetrain systems overview.
Chassis And Suspension:
Suspension (front), steering system (power steering), wheel alignment, jacking and hoisting, riding height adjustment.
Brakes:
Brake system inspection, bleeding, anti-lock brake safety precautions.
Electrical And Accessories:
Electrical system overview, alternator (Hitachi), starter (Hitachi), lighting, fuses, circuit breakers, flasher locations, instrument panel, warning lights, AC heater system, wiper washer system.
Body And Exterior:
Door latches, trailer hitch (welding/installation), bodywork.
Routine Maintenance:
Scheduled repairs (diesel and gasoline), tune-ups, fluid changes, filter replacements, belt routing.
Diagnostics:
Troubleshooting guides, symptom check lists, general diagnostic procedures (AC system), feedback systems, high altitude compensation.
Repairs And Overhauls:
Engine overhaul procedures, transmission removal/installation, carburetor servicing, fuel evaporation system servicing, emission control system testing.
Technical Data And References:
Uniform inspection guidelines (brakes, drivetrain, electrical, engine, steering), wiring diagrams, vacuum diagrams, torque specifications, metric conversions, abbreviations, electrical component locator.
Depth:
Comprehensive from basic maintenance and troubleshooting to complete engine and transmission overhauls, suitable for professional technicians and DIY enthusiasts.
Format:
PDF (Portable Document Format)
Readability:
Can be opened with any PDF reader, searchable content implied.
Printability:
Printable on any computer and printer.
Binding:
Not Applicable (Digital Download)
Paper:
Not Applicable (Digital Download)
Illustration Quality:
Illustrated with clear step-by-step instructions, includes zoomable illustrations, detailed component explosions, and exploded views.
Engine 1 Displacement:
1.9L (1897cc)
Engine 1 Configuration:
Inline 4-cylinder
Engine 2 Displacement:
2.0L Turbo
Engine 2 Configuration:
Inline 4-cylinder (Turbocharged)
Engine 3 Displacement:
2.3L (2300cc)
Engine 3 Configuration:
Inline 4-cylinder
Engine 4 Displacement:
2.2L Diesel (2240cc)
Engine 4 Configuration:
Inline 4-cylinder (Diesel)
Horsepower Range:
Estimated 80-120 HP depending on engine variant and year.
Torque Range:
Estimated 110-170 lb-ft depending on engine variant and year.
Fuel Delivery Gasoline:
Carburetor (Hitachi 2BBL) and Fuel Injection systems.
Fuel Delivery Diesel:
Diesel Injection.
Oil Change Interval:
Typically every 3,000-5,000 miles or 3-6 months for conventional oil, depending on driving conditions. Refer to manual for specific recommendations.
Transmission Fluid Change:
Refer to manual; often around 30,000-50,000 miles for automatic, and clutch fluid changes for manual. Critical for longevity.
Engine Oil Type:
API Service SG or higher, viscosity grade typically 10W-30 or 10W-40 depending on ambient temperature. Check manual for exact specification.
Coolant Type:
Ethylene glycol-based antifreeze, typically a green or blue coolant. Check manual for specific mixture ratio (50/50).
Brake Fluid Type:
DOT 3 brake fluid.
Transmission Fluid Type Manual:
API GL-4 or GL-5 gear oil, typically 75W-90 or 80W-90.
Transmission Fluid Type Automatic:
Dexron II or equivalent automatic transmission fluid (ATF).
Common Wear Items:
Radiator leaks, starter motor brushes, clutch wear, suspension bushings, alternator brushes, exhaust system corrosion.
Engine Specific Notes:
Early 2.3L engines might experience head gasket issues if overheated. Diesel engines are generally robust but require proper maintenance.
Isuzu Legacy:
Isuzu has a long history in commercial vehicles and trucks, translating into robust and durable SUV platforms like the Trooper.
Trooper Ii Introduction:
The Trooper II (known as Bighorn in some markets) was a significant evolution, offering improved styling and more refined features over the first generation.
Manufacturing Location:
Primarily manufactured in Japan.
