Superabrasive
User
Manual
Original
Language
Lavina®
25G
‐
S
7/2014
24
9.9
MOUNTING
AND
TENSIONING
A
NEW
PLANETARY
BELT
Completely
dismount
the
tensioning
device
(Fig.
9.9.1).
Make
2
signs
on
the
dismounted
belt
exactly
10
cm
out
of
each
other
(belt
without
tension)
(Fig.
9.9.2).
The
purpose
is
to
measure
10.2
cm
on
the
belt
in
tension
what
is
a
tension
of
2%.,
a
maximum
of
2.5%
is
allowed.
ATTENTION:
NEVER
“OVER”
TENSION
THE
BELT,
THE
BELT
WILL
BE
DAMAGED
AND
IT
WILL
NEVER
RECOVER
ITS
ORIGINAL
TENSION
Mount
the
belt
back
around
the
planetary
pulley;
see
that
the
belt
is
behind
the
driving
pulley
(Fig.9.9.3).
Put
the
belt
around
the
left
roller
of
the
tensioning
device
(Fig.
9.9.4).
Put
the
tensioning
device
back
in
place
and
pull
the
belt
from
the
roller
on
the
right
side
(Fig.
9.9.5).
Put
the
belt
around
the
driving
pulley
(Fig.
9.9.6).
Begin
to
tension
until
the
measure
of
10
cm
between
the
marks
becomes
10.2
cm
(Fig.
9.9.7)
(Fig.
9.9.8).
Tighten
the
tensioning
device
while
turning
the
bolt
move
the
planetary
head
so
the
belt
can
slide.
(Fig.9.9.8).
Do
not
forget
to
lock
the
tensioning
device
(Fig.9.9.9).
9.10
CHECKING
THE
TENSION
OF
THE
BELT
Figure 9.9.6
Figure 9.9.1
Figure 9.9.4
Figure 9.9.2
Figure 9.9.3
Figure 9.9.5
Figure 9.9.7
Figure 9.9.8
Figure 9.9.9
Figure 9.9.10
