🏷️ Basic Information

Make:

Jeep

Model:

Cherokee (XJ)

Year:

1985

Chassis Code:

XJ

Engine Code Primary:

4.0L Inline-6 (AMC 242)

Engine Code Optional:

2.5L Inline-4 (AMC 150)

👋 Introduction

Market Position:

Highly regarded compact SUV, known for off-road capability and durability.

Competitive Analysis:

Competed against models like the Ford Bronco II and Chevrolet S-10 Blazer, distinguishing itself with unibody construction and legendary Selec-Trac 4WD system.

Key Features:

Robust construction, strong inline-6 engine option, excellent off-road prowess, comfortable ride for its class, relatively simple mechanicals.

📋 Manual Details

Coverage Areas:

Complete service and repair for all systems

Page Count:

Estimated 1000+

Manual Type:

Factory Service Manual / Repair Manual

Language:

English

Format:

Digital Download (PDF)

📖 Manual Coverage

Systems Covered:

Engine Mechanical, Engine Performance, Fuel System, Exhaust System, Cooling System, Lubrication System, Ignition System, Clutch, Manual Transmission, Automatic Transmission, Transfer Case, Front Axle, Rear Axle, Driveshafts, Suspension (Front & Rear), Steering System, Brakes (Front & Rear Disc/Drum), Wheels & Tires, Chassis, Body & Frame, Interior Components, Exterior Components, HVAC System, Electrical System (Wiring Diagrams, Components), Diagnostics & Troubleshooting

Procedures Included:

Scheduled Maintenance, Routine Inspections, Component Removal & Installation, Disassembly & Reassembly, Adjustments, Lubrication, Torque Specifications, Diagnostic Procedures, Troubleshooting Charts, Repair Procedures, Overhaul Procedures, Replacement Procedures, Body Panel Alignment, Electrical Connector Pinouts, Wiring Harness Repair, System Testing

Technical Depth:

Comprehensive (from basic fluid changes to complete engine and transmission rebuilds, advanced electrical diagnostics)

📊 Manual Specifications

File Format:

Searchable PDF

Print Quality:

High-resolution scans, clear diagrams and text

Binding Type:

N/A (Digital Download)

Paper Type:

N/A (Digital Download)

⚙️ Engine Specifications

Primary Engine:

4.0L (242 cubic inch) Inline-6 OHV

Primary Engine Horsepower:

173 hp @ 4500 RPM (approximate for 1985)

Primary Engine Torque:

220 lb-ft @ 2400 RPM (approximate for 1985)

Optional Engine:

2.5L (150 cubic inch) Inline-4 OHV (AMC 'Tech IV')

Optional Engine Horsepower:

105 hp @ 4800 RPM (approximate for 1985)

Optional Engine Torque:

135 lb-ft @ 2400 RPM (approximate for 1985)

Fuel System:

Fuel Injection (MPI - Multi-Point Injection) for 4.0L, Carbureted or TBI (Throttle Body Injection) for 2.5L depending on build date/spec.

Cooling System Capacity:

11.0 quarts (approx.)

Oil Capacity:

5.0 quarts (4.7L) with filter for 4.0L; 4.0 quarts (3.8L) with filter for 2.5L

Spark Plug Gap:

0.035 inches (0.89 mm) for 4.0L; 0.035 inches (0.89 mm) for 2.5L

🔧 Transmission

Standard Transmission:

3-Speed Automatic (A904/TF-904)

Optional Transmission:

4-Speed Manual (AX4/Peugeot BA10/5 for later models, though 1985 would likely have the T-4 or similar domestic manual)

Transfer Case Option 1:

Selec-Trac (Command-Trac NV242) - Full-time 4WD with 2WD option

Transfer Case Option 2:

Command-Trac (NV231) - Part-time 4WD

Automatic Transmission Fluid:

ATF+3 or Dexron III/Mercon equivalent

Manual Transmission Fluid:

GL-3 or GL-4 80W-90 Gear Oil (check specific manual for exact specs)

Transfer Case Fluid:

ATF+3 or Dexron III/Mercon equivalent

📐 Dimensions

Wheelbase:

101.4 inches (2576 mm)

Length:

167.5 inches (4255 mm)

Width:

69.3 inches (1760 mm)

Height:

63.7 inches (1618 mm)

Curb Weight:

3000 - 3500 lbs (approx., varies by configuration)

Gross Vehicle Weight Rating:

4500 - 5000 lbs (approx.)

Cargo Volume Behind Rear Seat:

30.3 cubic feet

Cargo Volume With Rear Seat Folded:

70.9 cubic feet

🛡️ Safety Features

Crash Test Ratings:

NHTSA ratings for this era are generally not directly comparable to modern standards. Focus is on design and construction.

Active Features:

Four-wheel drive systems (Selec-Trac/Command-Trac), Power-assisted brakes (front disc/rear drum).

Passive Features:

Seat belts (lap and shoulder belts), High-strength steel body structure.

💡 Technology Features

Infotainment Features:

Basic AM/FM radio, cassette player (optional CD player in later years, not common for 1985).

Driver Assistance Features:

None.

Connectivity Features:

None.

🔧 Maintenance

Oil Change Interval 4.0L:

Every 3,000 miles (4,800 km) or 3 months

Oil Change Interval 2.5L:

Every 3,000 miles (4,800 km) or 3 months

Air Filter Replacement:

Every 12,000 miles (19,000 km) or 12 months

Spark Plug Replacement:

Every 30,000 miles (48,000 km)

Coolant Type:

Ethylene Glycol Based (Green)

Brake Fluid Type:

DOT 3

Known Issues Common:

Radiator leaks, head gasket issues (especially on early 4.0L), rust (particularly on floor pans, rocker panels, and tailgate), steering box wear, differential seal leaks, catalytic converter failure, interior electrical gremlins.

Oil Filter 4.0L Example:

Wix 51515 / Fram PH8A / Mopar 3300560

Air Filter 4.0L Example:

Wix 42749 / Fram CA224 / Mopar 53007900

📚 Vehicle History

Brand Heritage:

Jeep, a brand synonymous with off-road capability, has a rich history dating back to World War II.

Model Evolution Intro:

The XJ Cherokee was a groundbreaking vehicle, introducing the concept of a compact, unibody SUV. It replaced the body-on-frame Cherokee SJ.

Model Evolution 1984 Introduction:

Launched in 1984, it offered a more car-like ride than traditional SUVs.

Model Evolution 1985 Update:

The introduction of the robust 4.0L inline-six engine in 1987 (though heavily associated with this era, the 1985 would not have it from factory) significantly boosted its popularity. This 1985 model represents the early production phase.

Production Years:

1984-2001

Manufacturing Location:

Toledo, Ohio, USA

🏆 Awards & Recognition

Recognitions Off Road:

Consistently ranked as one of the top off-road vehicles, praised for its capability and aftermarket support.

Recognitions Value:

Often cited as an excellent value proposition in the used SUV market for its durability and capability.