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Always wear standard hand, ear, and eye protection when servicing the air suspension system. Arnott is committed to the quality of its products. If you have a question or problem with any Arnott product, ® please contact Arnott by calling 800-251-8993 during normal business hours or email techassistance@arnottinc.com.
-2587 ARNOTT FRONT AIR SPRING 2005-2011 MERCEDES-BENZ ML-CLASS 2007-2012 MERCEDES-BENZ GL-CLASS GENERAL INFORMATION: Reading this manual signifies your agreement to the terms of the general release, waiver of liability, and hold harmless agreement, the full text of which is available at www.arnottinc.com.
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-2587 ARNOTT FRONT AIR SPRING 2005-2011 MERCEDES-BENZ ML-CLASS 2007-2012 MERCEDES-BENZ GL-CLASS Remove the lower shock mounting nut and bolt. (FIGURE B) FIGURE B Remove the ball joint nut and separate from the upper control arm. (FIGURE C) FIGURE C Remove the wire harness mount from shock.
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-2587 ARNOTT FRONT AIR SPRING 2005-2011 MERCEDES-BENZ ML-CLASS 2007-2012 MERCEDES-BENZ GL-CLASS Disconnect the air line. (FIGURE E) FIGURE E Remove the air line fitting. To do this, remove the collet and the remaining fitting will slide off of the air hose.
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-2587 ARNOTT FRONT AIR SPRING 2005-2011 MERCEDES-BENZ ML-CLASS 2007-2012 MERCEDES-BENZ GL-CLASS AIR SPRING REMOVAL Obtain front shock assembly. Place cap removal tool onto the studs of the top mount of the shock assembly (the bolt of the cap removal tool will rest on the center of the top cap), install the three (3) nuts that mount the shock to the vehicle on top of the cap removal too.
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-2587 ARNOTT FRONT AIR SPRING 2005-2011 MERCEDES-BENZ ML-CLASS 2007-2012 MERCEDES-BENZ GL-CLASS With the top cap pushed down, use a small flat tip screw driver to remove the retaining ring. (FIGURE J) RETAINING RETAINING RING RING FIGURE J Remove the cap removal tool.
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-2587 ARNOTT FRONT AIR SPRING 2005-2011 MERCEDES-BENZ ML-CLASS 2007-2012 MERCEDES-BENZ GL-CLASS Remove the old air spring and O-ring, discard. Clean the area where the new air spring will be installed. (FIGURE M) FIGURE M AIR SPRING INSTALLATION Install shock cap into place on the shock. Tap lightly with a hammer to fully seat the cap.
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-2587 ARNOTT FRONT AIR SPRING 2005-2011 MERCEDES-BENZ ML-CLASS 2007-2012 MERCEDES-BENZ GL-CLASS Install locknut onto shaft of the shock and tighten to manufacturers specifications. (FIGURE P) FIGURE P With the nut secured properly, lubricate the O-ring before inserting the supplied cap.
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-2587 ARNOTT FRONT AIR SPRING 2005-2011 MERCEDES-BENZ ML-CLASS 2007-2012 MERCEDES-BENZ GL-CLASS Proceed to tighten the three nuts until the cap is pressed far enough inside of the air spring to securely seat the retaining clip. Remove tool. (FIGURE S) FIGURE S Air strut assembly complete.
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