Pinion Alignment With Axle Shims on a Jeep Cherokee
When lifting a Jeep Cherokee, the pinion angle changes relative to the transfer case. The alignment must be within the limits of the universal joints to prevent driveline vibrations. One method of adjusting the pinion angle is to use angled shims. These shims are placed between the spring and the spring perch to rotate the pinion to match the drive shaft. When a Jeep is lifted three inches or more, the drive shaft angle exceeds the recommended limits for the Read More