How do you replace a lift support?

Install the Replacement Lift Supports Place the ball socket over the ball stud on your vehicle and use your fingers to apply some gentle pressure until it pops into place. Grab the body of the gas strut (the thick steel cylinder) and turn it one full turn clockwise to release the lift support cylinder.Click to see full answer. Herein, why do lift supports fail?Gas charged lift supports are energy storage devices that create energy by compressing gas inside a cylinder. The most common causes of failure include loss of gas pressure due to natural permeation, exposure to extreme temperatures and frequent use or cycling of the part.Secondly, how do you remove a trunk shock? Difficulty Open the trunk. Prop open the trunk. Remove the retainer bolts from the top and unscrew lower end of the old shocks. Remove the weak trunk strut. Install the new strut. Replacing struts in pairs is recommended. Remove prop rod. Inspect and test the trunk to verify the trunk strut repair. Keeping this in consideration, how long do tailgate struts last? In general, tailgate struts last 10 years or longer.Which way do gas struts go?Proper Orientation of Gas Struts (Gas Springs) In order for the seal life to be as designed the struts must be installed in the proper orientation. For whichever position is most often occurring in the application, the rod end of the strut should be installed lower that the body.