🏷️ Basic Information

Make:

Jeep

Model:

Cherokee (XJ)

Year:

1986

👋 Introduction

Market Position:

The Jeep Cherokee (XJ) was a groundbreaking compact SUV, popular for its off-road capability and versatile design. This manual caters to owners and technicians working on this iconic vehicle.

Competitive Analysis:

Competed with vehicles like the Ford Bronco II, Chevrolet S-10 Blazer, and Nissan Pathfinder, establishing Jeep's dominance in the nascent compact SUV segment.

Key Features:

Unibody construction for lighter weight and better ride quality, Selec-Trac 4WD system, renowned off-road prowess.

Suspension Type:

Front: Leaf spring solid axle (early models), Front: Solid axle with leaf springs (all 1986 models), Rear: Leaf spring solid axle

📋 Manual Details

Coverage Scope:

Comprehensive repair and service for the 1986 Jeep Cherokee (XJ)

Trim Levels Covered:

Laredo, Sport, Pioneer, Limited (and variations thereof)

Page Count:

Estimated 1000+ pages (typical for factory service manuals of this era)

Manual Type:

Factory Service Manual (FSM) / Repair Manual

Language:

English

Format:

PDF Download

📖 Manual Coverage

Engine Systems:

2.5L AMC I4, 4.0L AMC I6 (engine mechanical, fuel, ignition, cooling, lubrication, emission controls)

Transmission Systems:

AX4 (2WD/4WD), AW4 (4WD automatic), manual transmission (model specific)

Drivetrain Systems:

Transfer case (NP228/NP229), front and rear axle assemblies, drivelines

Suspension Steering:

Front and rear suspension, steering gear, power steering system

Brake Systems:

Front disc, rear drum brakes, parking brake, hydraulic system

Electrical Systems:

12V electrical system, battery, charging system, starting system, lighting, instruments, ignition, body wiring harnesses, fuses, relays

Body Chassis:

Body construction, exterior trim, interior trim, doors, glass, HVAC system

Diagnostic Procedures:

Troubleshooting guides, diagnostic trouble codes (DTCs) where applicable, component testing

Routine Maintenance:

Oil change, filter replacement, fluid checks and top-offs, lubrication points, tire rotation

Engine Repairs:

Engine overhaul, cylinder head removal/installation, piston/ring replacement, crankshaft main bearing service

Transmission Repairs:

Transmission removal/installation, clutch service (manual), internal component repair (automatic)

Brake Repairs:

Brake pad/shoe replacement, caliper/wheel cylinder service, brake line replacement, bleeding procedure

Electrical Troubleshooting:

Wiring diagrams, circuit testing, component replacement (alternator, starter, sensors)

Suspension Steering Repairs:

Ball joint replacement, tie rod end replacement, shock absorber/strut replacement, steering box service

HVAC Repairs:

Evaporator core replacement, heater core replacement, AC system recharge and repair

Technical Depth:

Professional level, including detailed diagnostic procedures, specifications, and torque values for complex repairs and rebuilds.

Diagnostic Tools Referenced:

References for using basic electrical testers, multimeters, and specialized Chrysler diagnostic tools if applicable to the era.

Manual Completeness:

Intended for professional technicians, providing detailed schematics, repair procedures, diagnostic trees, and specifications for all major vehicle systems.

📊 Manual Specifications

File Format:

PDF

Print Quality:

High-resolution scans suitable for printing, clear text and diagrams

Binding Type:

N/A (Digital Download)

Paper Type:

N/A (Digital Download)

Searchable Text:

Likely searchable text within the PDF, allowing for quick access to specific topics.

⚙️ Engine Specifications

Engine Options:

2.5L AMC I4 (150 CID), 4.0L AMC I6 (242 CID)

4.0L Horsepower:

Approx. 173 hp @ 4500 rpm (for 1986 model)

4.0L Torque:

Approx. 220 lb-ft @ 3200 rpm (for 1986 model)

Fuel Injection:

Multi-point fuel injection (MPFI) for 4.0L I6, Throttle Body Injection (TBI) for 2.5L I4

Engine Codes:

2.5L: 115-BHP, 4.0L: 173-BHP

Engine Codes Description:

2.5L AMC I4 (OHV, 8-valve); 4.0L AMC I6 (OHV, 12-valve)

Radiator Capacity:

Approx. 10-12 quarts (check manual)

🔧 Transmission

Standard Transmission:

Aisin-Warner AW4 4-speed automatic (common with 4.0L), NVG T-4/BA-10/5 manual (common with 2.5L)

Optional Transmission:

AX4 4-speed manual (2WD)

Automatic Transmission Features:

Electronically controlled overdrive, torque converter lock-up

Transfer Case Type:

Selec-Trac (NV228/NV229) Command-Trac (part-time)

Automatic Transmission Fluid Type:

ATF+3 or equivalent (Dexron II/III for AW4)

Manual Transmission Fluid Type:

GL-4 (75W-90 or 80W-90)

📐 Dimensions

Wheelbase:

108.4 inches (2753 mm)

Length:

167.2 inches (4247 mm)

Width:

69.4 inches (1763 mm)

Height:

63.7 inches (1618 mm)

Curb Weight:

Approx. 3100-3400 lbs (depending on configuration)

Gross Vehicle Weight Rating Gvwr:

Typically around 4,600-5,000 lbs (check specific vehicle VIN for accuracy)

🛡️ Safety Features

Crash Test Ratings:

NHTSA ratings for this era are generally lower by modern standards. Manual will detail specific safety systems for the vehicle.

Active Safety Features:

Four-wheel drive (standard on many models), responsive steering

Passive Safety Features:

Seat belts, crumple zones (early implementation), reinforced passenger cage

💡 Technology Features

Infotainment Features:

Basic AM/FM radio with cassette player, optional upgraded sound systems. Focus is on mechanical and electrical systems.

Driver Assistance Features:

Limited; ABS was optional and less common in this year. Focus on fundamental vehicle operation.

Connectivity Features:

None (pre-digital era)

🔧 Maintenance

Oil Change Interval:

Typically 3,000-5,000 miles or 3-6 months (check manual for specifics)

Transmission Fluid Interval:

Typically 30,000-50,000 miles or 2-3 years (check manual for specifics)

Spark Plug Replacement:

Approx. 30,000 miles for older plug types, potentially longer for platinum plugs

Engine Oil Type:

10W-30 or 10W-40 API SG or SH (check manual for exact specification)

Coolant Type:

Conventional green ethylene glycol antifreeze (50/50 mix with distilled water)

Brake Fluid Type:

DOT 3

Power Steering Fluid:

ATF+3 or Type 9315

Transfer Case Fluid:

ATF+3 or Dexron II/III for NV228/NV229

Front Rear Axle Fluid:

API GL-5, SAE 80W-90

Common Issues:

Radiator leaks, water pump failures, power steering pump issues, exhaust manifold cracks (especially 4.0L), rust on body panels and frame rails, interior component wear.

Electrical Common Issues:

Failing grounds, corroded connectors, intermittent issues with power windows/locks, overhead console failures.

Oil Filter Part Number:

Fram PH8A or equivalent (common for AMC engines)

📚 Vehicle History

Brand Heritage:

Jeep has a long history of producing rugged, off-road capable vehicles dating back to World War II.

Model Evolution 1986:

The 1986 model year saw significant updates, including the introduction of the highly acclaimed 4.0L 'High Output' I6 engine and improvements to the Selec-Trac 4WD system. This was the second year of the XJ platform, known for its revolutionary unibody construction.

Production Years Xj:

1984-2001

Manufacturing Locations:

United States (Toledo, Ohio)

🏆 Awards & Recognition

Vehicle Recognitions:

The Jeep Cherokee XJ is widely recognized as an automotive icon and a benchmark for compact SUVs, praised for its capability and longevity.