How to Install Crown Automotive Heavy Duty Ball Joint Set (87-06 Wrangler YJ & TJ) on your Jeep Wrangler

• For detailed instructions in replacement of the upper and lower ball joints, refer to a factory service manual. Proper training is essential to perform this service.

• A ball joint press kit is required for installation. These kits are available at many local tool stores, auto part stores, and online.

• The Heavy Duty Ball Joints come with a 12-month warranty from time of purchase. These warranties are non-transferable.

• Remove the boots from the ball joints prior to installation to ensure they are not damaged. Remember to re-install the boots before installing the knuckles.

• Ensure the ball joint’s grease fittings are accessible after installation. Do not install grease fittings until service is complete.

• These Heavy Duty Ball Joints have a break-in period of 500 to 1,000 miles. The driving characteristics of the vehicle may be affected until break-in period is complete.

• Lubricate the ball joints immediately after installation and every 5,000 miles using synthetic grease.

• Have the vehicle professionally aligned once installation is complete.