ACE

116 Issue7.2014 Specifications subject to change 116 ACE Controls Inc. · Tel. 800-521-3320 · (248) 476-0213 · Fax (248) 476-2470 · E-mail: shocks@acecontrols.com · www.acecontrols.com Adjustment Instructions forHB-12 toHB-70andHBD-15 toHBD-40 1. Holdouter body. 2. a) Whenpiston rod is fully extended: Adjust dampingby turning thepiston rod as shown in thepicture. Whilst rotating, pull thepiston rodgently, toensure the adjuster locates in theend cap. b) When thepiston rod is fully compressed: Adjust thedampingby turning thepiston rod as shown in the picture.Whilst rotating, push thepiston rodgently, toensure the adjuster locates in theend cap. 3. When resistance is felt when rotating thepiston rod, stop turning. Youwill be at theendof the adjustment. NOTE: Donot rotatepiston rod tooquickly as damage couldoccur. 4. Check thedamping, if required repeat step1 to3. 5. OnHBD versions, adjustment is only possiblewhen thepiston rod is fully extended. soft damping Rotate rod anti-clockwise for higher velocity strongdamping Rotate rod clockwise for slower velocity HydraulicDampers Adjustment Instructions Adjustment of HBdampers is only possiblewhen thepiston rod is fully extendedor fully compressed. OnHBD versions, adjustment is only possiblewhen thepiston rod is fully extended. View indirectionof arrow