Automotive Manual, Car Parts and News

Jack-it, Inc. strongly recommends this kit be installed by a professional mechanic. Installing this kit will not strengthen or reinforce the stock frame of the vehicle, nor will it increase rollover protection. This kit is designed to level the front end of the vehicle in relation to the height of the rear end. We strongly […]

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Get ready to install coil spring leveling kit.
1. Lift front wheel assemblies.
a. If so equipped, remove two caps (4) from front wheels (5)
b. Loosen eight lug nuts (6) each from two front wheels (5).
c. Using a hydraulic jack, slowly lift front of vehicle so that two front tires (7) are three to five inches off […]

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This coil spring lift kit should only be installed on vehi- cles in good working condition. Before installation, the vehicle should be thoroughly inspected for evidence of corrosion or deformation. This coil lift kit should not be installed on any vehicle that is suspected to have been in a collision or misused. Failure to observe […]

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Ride Height
1. Measure ride height with the vehicle supporting its own weight on level ground. To settle the suspension, the vehicle should be driven forward at least 10 feet immediately prior to taking these measurements. Ride height is the measurement from the center of the axle straight up (vertical) to the fender lip. Record this […]

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The net amount of ride height increase depends upon the age and use of the vehicle, wheel offset, and numerous other factors. Stated torsion bar ride height in- creases are based upon factory specifications. If the torsion bars were “cranked up” at some point in the past, expect a corresponding reduction in overall height increase […]

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Proper installation of this kit requires knowledge of the factory recommended procedures for removal and installation of original equipment components. We recommend that the factory shop manual and any special tools needed to service your vehicle be on hand during the installation. Installation of this kit without proper knowledge of the factory recommended procedures may […]

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1. To begin installation, block rear wheels and apply parking brake so that the vehicle is stable and cannot roll forward or back. Lift front of the vehicle on appropriate lift points, such as the frame, and support the frame with jack stands on both passenger and driver sides. Remove front wheels.
2. Position a floor […]

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Ride Height
1. Measure ride height with the vehicle supporting its own weight on level ground. To settle the suspension, the vehicle should be driven forward at least 10 feet immediately prior to taking these measurements. Ride height is the measurement from the center of the axle straight up (vertical) to the fender lip. Record this […]

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THE EDGE highly recommends use of part number EDG3-9290 (Adjustable Pan-rod Bar) if part number EDG3-3000 is used as the primary and only leveling kit for the vehicle. If this kit is being added to an existing kit that has been previously installed on the vehicle, continue with the following instructions without this recommendation.

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