-
14
-
AT 92 T
English
SLIDING GATES
Fitting the bar rack
4.2
Assemble the rack to the angular support using the
•
supplied screws with washer (
Fig.8-Part.1
).
Open the gate completely.
•
Position the initial section of the rack on to the pinion
•
of the gear motor at the height indicated in
fi g.8
and fi x
with a spot-weld.
IMPORTANT:
fi rst slotted hole must
correspond with the vertical axis of the pinion
.
Warning
!
To prevent gate from weighing on the operator pinion,
the whole rack must be raised 1 mm approximately.
The rack HEIGHT must be respected (Fig.8).
Release the gear motor
•
(see paragraph)
and move the gate
by hand until the vertical axis of the pinion is aligned with
the other rack end and fi x with a spot-weld.
Move the gate over the fi rst piece of the rack.
•
Near the second piece to the fi rst one by bringing it in
•
contact with a template (use a 20 cm-long piece of rack as
a template (
Fig.8-Part.2
). Sliding the gate by hand, position
the fi nal part of the second rack piece on the gear motor
pinion and fi x it with a spot-weld.
Repeat the steps above with all pieces of the rack you
•
necessitate.
At the end of the positionings, weld defi nitively.
•
Re-lock the gear motor at the end of operations
•
(see the
paragraph)
.
IMPORTANT
The different components of the rack must be well aligned
with each other.
The pitch between the teeth must be kept constant in the joints.
NEVER LUBRICATE THE RACK.
Warning
!
DO NOT weld the rack sections directly on the gate panel
and DO NOT weld adjacent parts one to the other; do
not close the free space between them (any following
adjustments would be impossible).
Keep the negative lead of the welder CLEAR OF the gear
motor.
NEVER WELD WHEN THE GEARED-MOTOR IS
CONNECTED TO THE MAINS.
ALWAYS PROTECT THE WELDINGS WITH A ZINC-BASED
RUST-PREVENTER SPRAY.
Fig.8
450
308
155
your angular
support
100x50
gear motor
base fl oor
14x35 UNI5739 screw
14 UNI1751 spring washer
15x28x2,5 UNI7089 fl at washer
Part.2
Part.1
gate
