Fig. 21
0.059 in.
7.4.
Make sure that all the gear rack elements are perfectly
aligned and placed correctly (teeth in phase). It’s suggested to
place two aligned elements infront of a third one as shown in
Fig.20;
7.5.
Repeat the above described operation for all the remaining
gear rack elements which have to be installed;
7.6.
To avoid that the door weights down on the pinion (Fig.21)
lift up the whole rack about 0.059 in.
Warning
: Keep a gap of about 0,019 in. between pinion tooth
and gear rack tooth;
7.7.
Make sure that the gear rack works at the center of the
pinion along all rack elements, if necessary, adjust the
distance
pieces length.
Fig. 18
A
B
C
Fig. 17
Fig. 20
Fig. 19
SATURN-BOXER
67411165
MECHANICAL INSTALLATION
International registered trademark n. 2.777.971
8. LIMIT SWITCH ADJUSTMENT
8.1.
In order to install and adjust the limit switch in opening, follow
the below mentioned instructions (Fig. 22):
- Take the gate to complete opening,
- Place the small plate on the gear rack so that the limit switch is
(small lever in case of mechanical limit switch (Fig. 23); small
pointers placed on the upper part in case of inductive limit switch
(Fig. 24)) in corrispondence of pointX which is placed 1.96 in.
from the folded side of the small plate (fig. 25) and fix it with the
delivered screws (Fig. 26 - Fig.27).
8.2.
In order to install and adjust the limit switch in closing, follow
the below mentioned instructions (Fig. 22):
- Take the gate to complete closing
- Place the small plate on the gear rack so that the limit switch is
in corrispondence of pointX which is placed 1.96 in. from the
folded side of the small plate (fig. 25) and fix it with the delivered
screws (Fig. 26 - Fig.27).
Fig. 22
Limit switch in closing
Limit switch in opening
7
7. GEAR RACK MOUNTING
7.1.
Release the motor and open the leaf completely;
7.2.
Fix on each gear rack element the support pawls with the
appropriate lock screws, make sure to put them in the upper part
of the hole (Fig. 17) ;
7.3.
Lean the gear rack element on the toothed pinion of the
motor in parallel to the ground slideway of the gate, as shown in
Fig. 18 and electrically weld the central pawl B to the gate
structure (Fig. 19).
Manually move the gate until pawl C is placed corresponding to
the pinion and fix it through electric welding. Repeat the same
procedure for pawl A after having placed it corresponding to the
pinion;
REV 02 - 12/2013