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Installation Instructions 1901-CSA, 1901-CSANHO CUSHION STOP ARM (WITH / WITHOUT HOLD OPEN) DOOR CLOSER INSTALLATION DOOR OPENING DIMENSION A Select required door opening angle, then the mark the four (4) door closer mounting holes center locations using measurements from the table. Mark the five (5) hole 85°...
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Installation Instructions 1901-CSA, 1901-CSANHO CUSHION STOP ARM (WITH / WITHOUT HOLD OPEN) ARM MOUNTING AND PRELOAD PARALLEL BRACKET INSTALLATION Use wrench at lower shaft, rotate shaft 45° towards the hinge side of the door as shown below, then RIGHT HAND REVERSED LEFT HAND REVERSED install arm on top shaft and secure with screw (f).
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