Before installing the rear coil springs, put the upper and lower isolators on them and verify they are properly installed at each end. Following this, place the spring with isolators into the spring link's pocket, molding the lower isolator to match the pocket and make sure the coil's top aligns with the body mount. For the
Shock Absorber, put the spring link's pocket around the lower area and turn the top part until it matches the bolt holes on top. Hold the lower shock mounting bolt and nut in place, but don't tighten them for now. Make certain that the spacers on top of the crossmember mount bushings are in the right positions on AWD vehicles. Engage the jack to hydraulic lift, leading the coil spring and top part of the shock to its original position, then install the upper mounting screws and turn on the screwdriver to 52 Nm (38 ft. lbs.). Since the rear crossmember uses longer bolts, never use the front ones on the rear. Secure the crossmember to the frame with the mounting bolts, but don't tighten them too much. Go from the tension link to the body weld flange just upfront and check the distance is 12 mm for adequate suspension movement. If the distance is less than 12 mm on that side, move the crossmember rearward until it is proper, then tighten all crossmember bolts to 180 Nm (133 ft. lbs.). Get the jack away from the differential of the rear axle, raise the rear exhaust back into its proper spot and then join the exhaust isolators under the
Muffler and resonators. Set the fuel filler tube and tire and wheel assemblies in their place, then tighten the bolts that hold the wheels on the police models to 150 Nm (110 ft. lbs.) or 190 Nm (140 ft. lbs.). Flatten the vehicle under an alignment rack or drive-on lift and lift up the vehicle as needed to get to the lower mounting bolt. To finish, adjust the lower bolt on the front to 72 Nm (53 ft. lbs.).