Ford F75Z-5310-LA Front Spring

Take out the lower control arm with the coil spring. Take out the top insulator from the coil spring and replace it if there are any signs of cracks or wear. Put it on top of the coil spring, its top end is flat. Put the top in the spring pocket and the bottom in the lower control arm. The seal in the spring has two drain holes in it that go into the lower control arm. When the bottom end is correctly installed, it will cover up one hole and hide about half of the second opening here. Install lower control arm as well as coil spring.

Installation is the reverse of removal. Make sure that at least 1/8 inch of white air line is inserted into the solenoid. Finally, be sure to reactivate the air suspension system, then start the engine and allow the compressor to pump up the system to normal trim height.