Target Audience:
Professional technicians and experienced do-it-yourself mechanics with basic electrical and mechanical knowledge
Manual Type Comparison:
Comparable in content and detail to factory service manuals, often a digital version of official publications
Download Speed:
Instant access and download
Content Format:
Step-by-step repair procedures, critical specifications, illustrations/pictures
Learning Method:
Teaches factory-trained technician knowledge for informed maintenance and repair decisions
Engine:
Detailed diagnosis, repair, and overhaul procedures for all gasoline engines offered in 1986 Jeep Cherokee (YJ/XJ)
Transmission:
Service and repair of manual and automatic transmissions, including clutch, drivetrain, and transfer case components
Brakes:
Inspection, repair, and adjustment of hydraulic brake systems (front disc, rear drum) and parking brake
Suspension Steering:
Service and replacement of springs, shocks, control arms, steering gearbox, tie rods, and related components
Electrical:
Comprehensive wiring diagrams, diagnostic procedures for starting, charging, ignition, lighting, instrumentation, and accessories
Body Chassis:
Body panel repair, door mechanisms, glass, interior trim, frame repair, and corrosion protection
Heating Air Conditioning:
Diagnosis and repair of HVAC systems, including refrigerant handling and component replacement
Maintenance:
Scheduled maintenance, fluid changes, filter replacements, lubrication points, and general upkeep
Disassembly Assembly:
Step-by-step instructions for component removal, disassembly, cleaning, inspection, reassembly, and installation
Repair:
Detailed repair procedures for all major vehicle systems, including diagnostics and troubleshooting
Troubleshooting:
Systematic diagnostic flowcharts and symptom-based troubleshooting guides
Specifications:
Critical torque values, clearances, fluid capacities, electrical resistance, and other essential technical data
Depth:
Comprehensive, factory-level detail suitable for professional technicians and advanced DIY enthusiasts
Engine Options:
Likely covers the 2.5L AMC 150 I4 and the 4.2L AMC 258 I6 engines
2.5L Horsepower:
Approx. 105 hp @ 4,000 rpm (subject to variation)
2.5L Torque:
Approx. 132 lb-ft @ 2,000 rpm (subject to variation)
4.2L Horsepower:
Approx. 112 hp @ 3,200 rpm (subject to variation)
4.2L Torque:
Approx. 210 lb-ft @ 2,000 rpm (subject to variation)
Fuel Delivery 2.5L:
Throttle Body Injection (TBI)
Fuel Delivery 4.2L:
Carbureted (likely Carter BBD or similar)
Ignition Type:
Electronic ignition, likely distributor-based
Standard Transmission:
Likely the 4-speed manual transmission (e.g., Aisin Warner AX-4 or similar)
Automatic Transmission:
Likely the 3-speed automatic transmission (e.g., Chrysler TF-999 or similar)
Transfer Case:
New Process 207 (NP207) or similar Command-Trac part-time 4WD system
Manual Transmission Fluid:
API GL-4 or GL-5 gear oil, SAE 75W-90 or 80W-90 (specifics to be confirmed in manual)
Automatic Transmission Fluid:
ATF+3 or ATF+4 (or equivalent Dexron/Mercon, check manual for exact specification)
Crash Test Information:
Limited independent crash test data available for this era of Jeep; refer to manual for specific safety system descriptions.
Braking System:
Front disc brakes, rear drum brakes. Power assist may be standard or optional.
Seat Belts:
Standard seat belts, likely lap and shoulder belts in the front
Oil Change Interval:
Typically every 3,000 - 5,000 miles or 3-6 months, depending on driving conditions (refer to manual for precise recommendations)
Transmission Fluid Change:
Every 30,000 - 60,000 miles for automatic, as needed for manual (check manual)
Coolant Flush:
Every 2 years or 30,000 miles (check manual)
Engine Oil Grade:
Likely SAE 10W-30 or 10W-40 for gasoline engines (confirm with manual)
Engine Oil Capacity:
Approx. 5 quarts for 2.5L, 5 quarts for 4.2L (with filter, confirm with manual)
Coolant Type:
Conventional green ethylene glycol coolant (confirm with manual)
Cooling System:
Radiator leaks, water pump failures, thermostat issues are common on older vehicles.
Electrical Gremlins:
Corroded grounds, aging wiring harnesses, and failing sensors can cause various electrical problems.
Exhaust System:
Rust and corrosion on exhaust manifolds, pipes, and mufflers due to age and exposure.
Suspension Wear:
Worn ball joints, tie rod ends, and bushings can lead to steering looseness and tire wear.
Fuel System Carbureted:
Carburetor adjustment and potential leaks are common issues for the 4.2L engine.
Jeep Legacy:
Jeep has a long history of producing robust, off-road capable vehicles, starting with military Jeeps.
Cherokee Xj Introduction:
The XJ Cherokee, introduced for the 1984 model year, was a revolutionary vehicle, pioneering the compact SUV segment with its unibody construction.
Cherokee Yj Context:
The YJ designation is primarily associated with the Jeep Wrangler, which replaced the CJ series. Its inclusion in a Cherokee manual might indicate shared components or a broader diagnostic scope for the era.
Manufacturing Location:
United States (e.g., Toledo, Ohio)
