It is also recommended that if you choose to do this work yourself that a factory service manual be obtained for the proper procedures pertaining to removal, replacement and proper torque specifications for your vehicle. This instruction set is intended as a guideline for the safe installation of Energy Suspension’s Polyurethane. 1. Starting with the trailing arm (p/n 8144 & 15.10.374.39), remove the access cover on the inside of the fender well (photo 1) to gain access to the pivot bolt. Loose