1989 Jeep Cherokee XJ Service Manual

Jeep Cherokee and Comanche Technical Reference

• Covers 1989 Jeep Cherokee XJ and Comanche, including Base, Pioneer, Limited, Laredo, Sport, and Sport Truck variants
• Original OEM manufacturer publication, PacificCoastManuals.com edition
• Contains 42 internal system diagrams, 18 engine overhaul procedure layouts, and 12 detailed component identification schematics
• Accessible from your device as soon as the order is placed
• OCR text layer lets you jump to a torque spec by keyword
• This 1989 service publication is the authoritative source for the 1989 Jeep XJ build, documenting mechanical, chassis, and electrical specifications across all factory configurations

Component and System Documentation

The 1989 Jeep Cherokee XJ service manual provides technical data for the maintenance and repair of the 2.5-liter, V6, and inline 6-cylinder engine platforms. It details internal systems including cooling, heating, air conditioning, and fuel/exhaust systems. The documentation covers manual and automatic transmissions, transfer cases, drivetrain, and brake systems, alongside suspension, steering, and chassis electrical circuits.

Specification and Reference Highlights

The manual includes comprehensive torque specifications for cylinder head bolts, oil pan fasteners, and flywheel/driveplate hardware across different engine configurations. It provides vital fluid capacity data for engine oil, coolant, transmission, and differential systems. The cooling system section details pressure testing and component service intervals, while the chassis section lists standard lubricant grades and component clearances. Cylinder head bolt torque for 1984–1987 engines is specified at 85 ft-lbs, with specific sealant instructions provided for the rear main oil seal and timing chain cover. Reference values for spark plug gaps, timing settings, and drivebelt tension help confirm correct component installation for this specific model year.

Reference only — always consult a certified technician before performing service on this equipment. An official 1989 Jeep OEM service manual covering the 1989 Jeep Cherokee XJ and Comanche, documenting engine, chassis, electrical, and cooling specifications for the 1989 model year.