These instructions describe the steps to install a standard Yarra Horizon
lock for general application. For other Yarra Horizon variations and non-
standard applications, additional instructions may be required.
Read through all instruction steps before beginning installation. When
replacing an older lock, modify the existing installation holes in the door
stile and jamb if necessary.
IMPORTANT: If installing an EGRESS Yarra Horizon D-Pull, test
the lock after installation to ensure correct operation. The interior
lever on the EGRESS D-Pull must allow unlocking at all times. Test
by locking the exterior by key, then rotate the interior lever. The
interior lever must be free to retract the beaks.
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1.
Door preparation
• For optimal installation, ensure the door is rolling smoothly and
closing parallel into the jamb by lubricating and adjusting the rollers.
Close the door and lightly mark the door stile at the edge of the
overlapping jamb.
• Prepare three 9.0mm holes in the door stile as dimensioned below in
Figure A. Ensure the holes are straight and free from burr.
2.
Cylinder installation
• To remove a Cylinder Plug and install a Keyed Cylinder in the
Exterior Assembly, remove the Base Plate Screw and lift off the
Base Plate Assembly. Remove and discard the Cylinder Plug.
• Install the Keyed Cylinder into the Exterior Pull by matching the
orientation shown in Figures B and C.
• Hold the Base Plate Assembly by the Spindle. Using the Alignment
Markings on the Base Plate as a guide, ensure the Cylinder Gear is
orientated as shown in Figure D.
• Place the Base Plate Assembly onto the Exterior Pull. If the Base
Plate does not sit flush with the rear of the Exterior Pull, rotate the
Spindle until it drops into place. Replace the Base Plate Screw.
3.
Cylinder installation CONT.
4.
Select fixing screws
Use the table below with Figure E to decide the correct length of the
Spindle. Add the packer thickness to the door thickness in table if
using packers. If necessary, use pliers or a vice to carefully break off
the required number of pre-notched portions of the Spindle to suit the
door thickness.
• Several pairs of Fixing Screws are provided to suit different door
thicknesses. Use the table below to identify which are the correct
length Fixing Screws. Add the packer thickness to the door
thickness in table if using packers.
PLEASE TURN PAGE FOR INSTALLATION STEPS 5 - 8
1 3/4” Fixing Screw
1 1/2” Fixing Screw
1” Fixing Screw
1 1/4” Fixing Screw
46.4 to 40.2mm
40.1 to 33.9mm
33.8 to 27.6mm
27.5 to 21.3mm
Door thickness
Door thickness
Screw selection
Spindle preparation
(optional)
Break off ‘0’ portions
Break off ‘1’ portion
Break off ‘2’ portions
Break off ‘3’ portions
46.4 to 40.2mm
40.1 to 33.9mm
33.8 to 27.6mm
27.5 to 21.3mm
(optional)
YARRA HORIZON STANDARD OUTER PULL
Mark and
measure
from this
edge
14.0 mm
41.0 mm
41.0 mm
Door Stile
Door Stile
Mark
Ø 9.0 mm
Door Jamb
Interior
Exterior
Figure A
Figure B: Exterior Pull Assembly
Exterior
Pull
Spindle
Base plate
screw
Base plate
assembly
Keyed
Cylinder
Cylinder
Plug
OR
Cylinder
Gear
Alignment
Markings
Base Plate
assembly
Figure C: Installing a
keyed cylinder
Figure D: Cylinder
Gear Orientation
Figure E
Discard
Spindle
Notch
