Chamberlain GA400D User Manual
Installation 14
Measuring and Marking for the Gate Bracket
Before proceeding, begin with the gate in the fully closed position. There are two methods described to determine
proper location of the post brackets:
• Paper template (to be cut out) located on the back page of this manual.
• Tape measure.
Either method will work depending on preference.
proper location of the post brackets:
• Paper template (to be cut out) located on the back page of this manual.
• Tape measure.
Either method will work depending on preference.
NOTE: Be sure gate is in closed position before proceeding.
Template Method
Tape Measure Method
Gate Hinge Point
Gate Hinge Point
Use a screwdriver or dowel rod to
temporarily mark measurement.
temporarily mark measurement.
Use a screwdriver or dowel rod to
temporarily mark measurement.
temporarily mark measurement.
Gate Post
Gate Post
Left Side Bracket Mounting
Left Side Bracket Mounting
Place the template (provided on the back page) under the gate hinge point. Use a screwdriver or dowel rod to
temporarily mark the location in front of the gate post.
temporarily mark the location in front of the gate post.
Place the measuring tape under the gate hinge point and measure 5-3/4". Use a screwdriver or dowel rod to
temporarily mark the location of the first measurement.
temporarily mark the location of the first measurement.
Right Side Bracket Mounting
Right Side Bracket Mounting
TOP VIEW
TOP VIEW
X
Gate Hinge Point
Gate Post
X
Gate Hinge Point
Gate Post
X
X
X
X
5-3/4"
First Marking
First Marking
5-3/4"
Gate Post
Gate Hinge Point
Gate Post
Gate Hinge Point
Measure 5-3/4" from the previous mark.
Use the screwdriver or dowel rod to mark the location of the second measurement.
Gate Post
Gate Post
Gate Hinge Point
Gate Hinge Point
5-3/4"
Gate Post
Gate Post
Gate Post
Gate Post
5-3/4"
2