Casement Window Operators, Parts and Accessories

Part Number: 158 Amesbury Truth Casement Sill Mount Operator-Encore-Single Arm 52.11  158 is the Operator Only - You will need to purchase the cover and handle kit part number 137 sold separately.Manufacture Details:  Encore Operators give you all the strength and performance characteristics of Maxim, but with the flexibility of a snap-fit cover and streamlined full-flip folding handle that eliminates collapse during operation. Encore Operators require 33% less effort to operate than previous operators and are designed to use the same mounting location as the Maxim system. Stainless steel components are available for coastal applications. These operators complement the Encore Multi-Point Locking System.  Brands Known to be used on: Hurd for 19"-27" wide casements, Weather Shield, Sierra Pacific  Associated Parts Sold Separately:  Part Number: 137 Encore Folding Handle and Cover Kit  Manufacture Tech Note: Proper Installation of an Operator Cover & Nested Folding Handle. When installing the cover and handle on the operator you should follow theseinstructions:• Snap the cover onto the operator base.• Place the handle onto the spline of the operator and rotate the handle to closethe window.• Lock the window in place.• Rotate the handle ¼ turn back (towards opening direction) to reduce thepressure on the operator.• If the handle needs to be positioned in a nested cover you can remove thehandle at this time and re-position it so that it will rest correctly in the nestedcover.• Tighten the set screw on the handle.• Unlock the window and cycle the sash open and closed until the handle returnsto the starting position whereby there is no additional torque required to close the sash. Note: the sash should travel to a point that the lock can easily engageand seal the window.• If the window does not come all the way into the closed position, and more forceis required on the operator to close the window, you will need to review thewindow for the following; sash sag; racked window; lock points that are notproperly aligned; or hinges not installed correctly. These issues should becorrected prior to repeating the installation of the handle onto the operatorspline.Placing the operator and the handle under high stress and abusive loads can causepermanent failures to the handle or operator as the window is repeatedly opened andclosed. Part Number: 158, 36-402EN, 36-403EN

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