1986 Jeep Cherokee XJ Service Repair Manual

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🏷️ Basic Information Identification Make: Jeep Model: Cherokee Generation: XJ (First Generation) Model Code: XJ Year: 1986 👋 Introduction Market Position Market Segment: Compact SUV, highly capable off-road vehicle Target...

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Taper: Car

Distributeur:

UGS: 267026

Mots clés: 1986 Car Cars Cherokee XJ Jeep Misc

Variantes de produits

Description

🏷️ Basic Information

Identification

Make:

Model:

Cherokee

Generation:

XJ (First Generation)

Model Code:

Year:

👋 Introduction

Market Position

Market Segment:

Compact SUV, highly capable off-road vehicle

Target Audience:

Enthusiasts, DIY mechanics, professional repair shops, Jeep owners seeking to maintain their vehicle

Competitive Analysis

Competitors 1986:

Ford Bronco II, Chevrolet S-10 Blazer, Toyota 4Runner, Nissan Pathfinder

Jeep Cherokee Xj Advantage:

Unibody construction, excellent off-road capability, strong aftermarket support, compact size

Key Features

Jeep Cherokee Xj Features:

Compact dimensions, unibody construction, Command-Trac 4WD system, powerful inline-6 engine option

Manual Value Proposition

Value For Owner:

Empowers owners to perform maintenance and repairs, saving money and extending vehicle life

Value For Business:

Essential tool for repair shops specializing in older Jeep vehicles

📋 Manual Details

Coverage Areas

Manual Type:

Factory Service Manual / Repair Manual

Language:

English

Format:

Printed Manual (implied by description)

Page Count:

Approximately 800-1200 pages (typical for comprehensive factory manuals of this era)

📖 Manual Coverage

Systems Covered

Engine Mechanical:

Complete overhaul and repair procedures for all engine variants

Engine Electrical:

Ignition system, starting and charging systems, fuel injection systems, engine control module (ECM) diagnostics

Transmission Manual:

Disassembly, assembly, and repair of manual transmissions (e.g., Aisin Warner AX4, Peugeot BA-10/5)

Transmission Automatic:

Disassembly, assembly, and repair of automatic transmissions (e.g., Chrysler 727 TorqueFlite, 32RH)

Drivetrain:

Transfer case (e.g., NP228, NP229), front and rear axles, drive shafts, U-joints

Suspension:

Front and rear suspension systems, leaf springs, shock absorbers, bushings, steering linkage

Brakes:

Hydraulic brake systems (disc and drum), parking brake, bleeding procedures, component replacement

Steering:

Power steering system, steering gear, steering column, alignment specifications

Body And Chassis:

Body panel removal and installation, structural components, door mechanisms, glass replacement, rust repair guidelines

Electrical System:

Wiring diagrams, lighting systems, instrument panel, switches, relays, fuses, power windows/locks

HVAC:

Heating, ventilation, and air conditioning system diagnosis and repair

Fuel System:

Fuel tank, fuel pump, fuel lines, fuel injectors, evaporative emissions control system

Exhaust System:

Exhaust manifold, catalytic converter, mufflers, pipes, emission control components

Cooling System:

Radiator, water pump, thermostat, cooling fan, coolant specifications

Procedures Included

Maintenance:

Routine scheduled maintenance, oil changes, filter replacements, fluid checks and top-offs

Troubleshooting:

Diagnostic flowcharts, symptom-based troubleshooting guides, common problem identification

Repair:

Step-by-step repair instructions for virtually all vehicle components

Rebuilds:

Detailed procedures for engine, transmission, and axle overhauls

Diagnostics:

Component testing, electrical system diagnosis, fuel system testing

Alignment:

Front and rear wheel alignment specifications and procedures

Specifications Data:

Torque specifications, clearances, and measurement data for all components

Technical Depth

Depth:

Comprehensive, covering from basic fluid checks to full engine and transmission rebuilds

Diagnostic Level:

Advanced diagnostic procedures and fault code interpretation (where applicable for the era)

Diagrams And Illustrations:

Extensive use of diagrams, exploded views, and illustrations to clarify procedures

📊 Manual Specifications

File Format

File Format:

Print Quality

Print Quality:

High quality, suitable for workshop environments

Binding Type

Binding Type:

Typically perfect bound or spiral bound for lay-flat usability

Paper Type

Paper Type:

Durable, often glossy or semi-gloss paper to resist shop grime

⚙️ Engine Specifications

Primary Engine

Engine 1986 1:

2.5L AMC I4 (150 cu in)

Engine 1986 1 Horsepower:

Approx. 115 hp @ 4000 rpm

Engine 1986 1 Torque:

Approx. 130 lb-ft @ 2800 rpm

Optional Engine

Engine 1986 2:

4.0L AMC I6 (242 cu in) 'High Output'

Engine 1986 2 Horsepower:

Approx. 173 hp @ 4000 rpm

Engine 1986 2 Torque:

Approx. 220 lb-ft @ 2000 rpm

Fuel System

Fuel System Type:

Multi-port Fuel Injection (MPI)

Fuel Type:

Unleaded Gasoline (87 Octane Recommended)

Engine Features

Block Material I4:

Cast Iron

Head Material I4:

Cast Iron

Block Material I6:

Cast Iron

Head Material I6:

Cast Iron

Valvetrain I4:

Overhead Valve (OHV), 2 valves per cylinder

Valvetrain I6:

Overhead Valve (OHV), 2 valves per cylinder

🔧 Transmission

Standard Transmission

Transmission Option 1:

4-Speed Manual (Peugeot BA-10/5 or Aisin Warner AX4)

Optional Transmission

Transmission Option 2:

3-Speed Automatic (Chrysler 727 TorqueFlite)

Transmission Option 3:

4-Speed Automatic (Chrysler 32RH - introduced later, but some early XJs may have had variations)

Features

Transfer Case Options:

Seletrac (2WD/4WD), Command-Trac (Part-time 4WD), Selec-Trac (Full-time 4WD)

Transfer Case Models:

NP228, NP229

Fluid Specifications

Manual Transmission Fluid:

API GL-4 gear oil (e.g., SAE 75W-90, check specific manual for exact spec)

Automatic Transmission Fluid:

ATF+3 or Dexron II/III (check specific manual for exact spec)

📐 Dimensions

Exterior

Wheelbase:

101.4 inches (2575 mm)

Overall Length:

169.4 inches (4303 mm)

Overall Width:

70.3 inches (1786 mm)

Overall Height:

64.1 inches (1628 mm)

Weights

Curb Weight I4:

Approx. 3,200 lbs (1451 kg)

Curb Weight I6:

Approx. 3,350 lbs (1519 kg)

Gross Vehicle Weight Rating:

Varies by configuration, typically around 4,700-5,000 lbs

Towing Capacity:

Up to 2,000 lbs (check owner's manual for specific ratings)

🛡️ Safety Features

Ratings

NHTSA Ratings 1986:

NHTSA ratings from this era are not directly comparable to modern standards and are often unavailable.

Active Features

Active Safety 1986:

Four-wheel drive system (optional), robust chassis construction

Passive Features

Passive Safety 1986:

Seat belts (driver and passenger), strong cabin structure

Airbags:

Not available in 1986 models

💡 Technology Features

Infotainment

Infotainment 1986:

Basic AM/FM radio, optional cassette player, analog gauges

🔧 Maintenance

Service Intervals

Oil Change Interval:

Every 3,000-5,000 miles or 3-6 months (depending on driving conditions)

Engine Oil Type:

API SG or SH rated, SAE 10W-30 recommended for most conditions

Engine Oil Capacity:

4.0L I6: 5 quarts (4.7 L) with filter; 2.5L I4: 5 quarts (4.7 L) with filter

Engine Oil Filter Part Number:

Commonly used: Wix 51515, Fram PH8A, Purolator L30001 (verify for specific engine)

Coolant Type:

Ethylene Glycol based antifreeze (green color), 50/50 mix with distilled water

Coolant Capacity:

Approx. 11-12 quarts (10.4-11.3 L)

Spark Plug Replacement Interval:

Every 30,000 miles (check manual for specific plugs and gap)

Transmission Fluid Change Interval:

Every 30,000-60,000 miles (depending on usage and fluid type)

Known Issues

Common Issues Engine:

Valve cover gasket leaks, intake manifold gasket leaks (4.0L), oil pan gasket leaks

Common Issues Transmission:

Manual transmission synchro wear, automatic transmission clutch pack wear

Common Issues Suspension:

Leaf spring sag, worn control arm bushings, worn ball joints

Common Issues Electrical:

Corroded grounds, failing alternators, dashboard gauge issues

Common Issues Body:

Rust in floor pans, rocker panels, and rear quarter panels

📚 Vehicle History

Brand Heritage

Jeep Heritage:

Jeep's legacy of ruggedness and off-road capability dating back to WWII

Model Evolution

Xj Introduction:

Introduced for the 1984 model year, revolutionizing the SUV market with its compact size and unibody construction.

Xj Generation 1 Years:

1984-1996

1986 Updates:

Minor refinements, introduction of the more powerful 4.0L inline-6 engine as an option

Production

Manufacturing Location:

Toledo, Ohio, USA

Jeep Ownership 1986:

American Motors Corporation (AMC)

🏆 Awards & Recognition

Recognitions

Automotive Press Awards Xj:

Widely praised for its off-road capability and utility by automotive journalists of the era.

Motor Trend Truck Of The Year Xj:

Jeep Comanche (pickup based on XJ platform) was Motor Trend Truck of the Year for 1986.