To service the radius arm, remove the tension strut with the lower control arm as an assembly from the car, then separate them. Remove the tension strut cradle bushing halve and sleeve from the tension strut; remove the remaining tension strut cradle bushing halve from the engine cradle assembly. To install, attach the tension strut to the lower control arm and install the two together. Start with inserting the tension strut cradle isolator bushing halve into the front face of the cradle mounting hole, until it is squarely located against the cradle. Next, push the isolator bushing halve onto the tension strut until it presses against the retaining washer. Eventually, an assembly of the tension strut and the lower control arm is reinstalled back in the car.