M i g h t y M u l e 2 0 0
17
Mounting the Opener
Step 9
Attach the opener to the securely bolted post bracket assembly and gate bracket using clevis pins,
bushings, and hairpin clips, or optional Pin Locks (see Accessory Catalog). Verify that the opener is level
and adjust the post bracket assembly if necessary.
Installation of the Closed Position Stop
The Mighty Mule® Gate Opener firmly holds the gate in the closed position using the
positive stop plate. The positive stop helps stabilize the gate leaf in the closed position.
To further enhance the stability and security of your gate, install the optional
Mighty Mule® Automatic Gate Lock
(see Accessory Catalog).
Level Opener
Gate In Open Position
LEVEL horizontal cross member
Post Bracket Assembly
bolted to fence post
Clevis Pin, Bushing, and Hairpin Clip
Clevis Pin, Washer, and Hairpin Clip
Gate Bracket bolted
to gate cross member
Fence Post
Step 10
Remove hairpin, clevis pin, and bushing from
front mount and close the gate (remember to
support opener). Fasten the closed position stop
plate to the end of the gate frame on the
gate
centerline
, but
do not
tighten it completely. Slide
the stop plate toward the fence post until they
touch (see illustration). Once you have moved
the stop plate to the correct position, tighten its
hardware completely.
Use the appropriate hardware for your type of
gate (use U-bolts or a muffler clamp if you have
a tube or chain link gate). This hardware is NOT
provided.
Closed Position
Stop Plate
Closed Position Stop Plate mount
on metal post with U-bolts.
Gate Hinge
The gate opens to 110º (max.)
Fence Post
Gate Post
TOP VIEW
SIDE VIEW