Yale 4450ST Series Installation Instructions

Series 4450ST, 450ST (Pull Side Mounted)
Series P4450ST, P450ST (Push Side Mounted)
Door Closers with Slide Track Installations
• With or without "DA" suffix, delayed action closing feature.
• With or without "M" suffix, Metal Cover.
Hold Open Models
Note:
For Special Applications a separate door and frame
preparation template is packed with these instructions.
Use this sheet for installation sequence and closer
adjustments only.
For Use on Doors with 4½" or 5" Wide Butt Hinges
Left Hand Door-LH
Right Hand Reverse-RHR
Right Hand Door-RH
Left hand Reverse-LHR
• Maximum pull side frame reveal is 1/8" (3mm).
• Minimum frame face for pull side is 1-1/8" (26.6mm).
• All components are non handed.
• The use of ball bearing hinges is recommended for the door on which the closer will be installed.
Door must swing freely.
• Where severe or abusive conditions are expected a separate door stop, supplied by others, is recommended to
assist in preventing damage to the door closer, closer arm; or to the door, frame or adjacent walls.
• Door and frame must be properly reinforced, or the use of special fasteners employed, to prevent door collapse or
the mounting screws from pulling out.
• All dimensions are given in inches with corresponding metric dimensions (millimeters) in parentheses.
•Sized Door Closers 450 have 50% power increase
capability. Closer size 2 has the weakest power,
closer size 6 has the strongest power.
•Multi-Sized Closer 4450 can be adjusted from
size 1 thru 6.
Installation Type
Pull (Hinge) Side Mounted
Push (Stop) Side Mounted
Installation Instructions
80-9344-0561-010 (06-09)
CAUTION
An incorrectly installed or improperly
adjusted door closer can cause property
damage or personal injury. These instructions
should be followed to avoid the possibility
of misapplication or misadjustment.
Right Hand Door-RH
Left Hand Reverse-LHR
Left Hand Door-LH
Right Hand Reverse-RHR