1
x 1
1
A
1
1
B
TRAVEL-LIMIT STOP
AT OPENING
TRAVEL-LIMIT STOP
AT CLOSING
Fig.6
Fig.4
Fig.5
Fig.3
1) Move the gate to its open position.
2) Hydraulically release the operator, using the release handle
(Fig. 3 ref.1). Do not rotate the release handle more than one
turn to avoid oil spills
3) Unscrew the plastic plug (Fig.4 ref. A) of the closing travel
limit adjustment nut (Fig.4 ref. 1) and make sure that the nut is
tightened all the way. Do not force the nut otherwise there could
be permanent internal damage to the operator
4) Loosen the closing limit nut (Fig.4 ref.B) by one turn
counterclockwise. This will allow correct alignement of the pinion
with the splined collar during installation
5) Turn the pinion of the operator using the supplied plastic
wrench, in the closing direction, until it reaches the internal stop
of the piston and remove the wrench. (Fig.5)
3 INSTALLATION OF THE OPERATOR
2a) Turn the pinion with the supplied wrench counterclockwise by
about 20° as shown in Fig.3a.
Fig.3a
6) Without moving the pinion re-insert the plastic wrench on
the operator, and make sure that it goes in exactly horizontal as
shown in Fig.6. If necessary rotate the pinion and readjust the
internal positive stop (Important to correctly couple the pinion
with the splined collar).
Note: the pinion can also be rotated by powering the motor
directly off one of the 12V batteries. Reverse the polarity to invert
the motor rotation direction.
8
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