Ultraflex 43513Z, Installation And Maintenance Manual

Page: 11 / 48

TIE BAR A97
-
page 11
of 47
Installation and Maintenance Manual
ENGLISH
ULTRAFLEX
17
16
3.3 Position safety washer (16) on each bracket and
fasten it with screw (17) applying some threadlocker
like Loctite ®270 or similar with a 3[Nm] (2 [lb∙ft])
tightening torque.
The non-use of screw (17) and of safety washer (16)
results in dangers to things and injury of people.
DANGER
4.1 Lock the three engines:
- straight and parallel if no convergence or divergence is required (fig. 1)
- convergent outer engines (fig. 2)
- divergent outer engines (fig.3)
NOTE
With the same distance between centers of the engines, the "L" length of
the bar will vary according to the chosen convergence or divergence angle.
4 BAR LENGTH ADJUSTMENT
L2 L2
L3
L3
L1 L1
FIG. 2
FIG. 3
FIG. 1
WARNING
When setting the convergence or divergence angle, follow the instructions given by the engine manufacturer, by im-
posing in any case and in any direction a total angle of no more than 5° and the difference between the measurements
"A" (measurement of the distance between centers of the engines on the boat) and "B" (distance between the propeller
shafts) of less than 1" (25.4mm) (see picture).
WARNING
Follow the engine adjustment procedure exactly.
WARNING
In case of different mounting heights, the height dif-
ference between the central and side engines must
be less than 44.5 mm (1
¾
in.).