End caps are used to cover the mortise edges for wood doors on center hung 608 and 700 800 models.
Concealed overhead door closer installation.
Ohc s are divided into three groups.
Cut out must be on the inside of the door.
Usa single acting center hung side and end loading.
Jackson overhead concealed door closers ohc are available from c r.
Laurence as closer bodies only or as standard packages for center hung and offset door installations.
88 series concealed overhead door closer installation instructions 88 series concealed overhead door closer cal royal products inc.
Extended spindles are available 1 2 longer than standard.
Make 2 x cut out in top of door as shown.
Install 13 x.
Install arm using 20 x 1 flat head machine screw and washer.
The standard packages include the closer mechanism mounting brackets arms and pivots.
Copyright 2016 international door closers inc top door rail s type side loading arm drill or drill and tap holes in top of door as shown.
Closer adjustment valves must always be accessible.