
3501 Actuator
INSTALLATION REFERENCE MANUAL
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MX4754 Rev. B ©2019
Attach the primary arm to the collar using 1/2”-13x1-3/4” hex bolts (x2), 1/2” flat washers (x4) and 1/2-
13 hex nuts (x2) per the images below:
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ATTACH PRIMARY ARM TO ARM COLLAR
IMAGE 6-1:
INSTALL PRIMARY ARM TO COLLAR OF THE MAIN DRIVE SHAFT
(BOTTOM VIEW)
IMAGE 6-2:
PRIMARY ARM INSTALLED TO COLLAR OF THE MAIN DRIVE SHAFT
(BOTTOM VIEW)
PRIMARY
ARM
ARM
COLLAR
EARS POINTING
TOWARD GATE
INSTALL USING
1/2”-13x1-3/4”
HEX BOLT (x2)
1/2” WASHERS (x4) & 1/2”-13 HEX NUTS (x2)
NOTE:
The two ears on the primary arm should point toward the direction of the gate.
BOLT
WASHER
NUT
WASHER
BOTTOM VIEW
BOTTOM VIEW