Superabrasive
User
Manual
Original
Language
Lavina®
30G
‐
S
6/2014
20
9.5
REPLACING
THE
CLUTCH
In
case
the
electric
clutch
has
to
be
replaced,
remove
the
engine
(see
previous
chapter)
and
lay
it
on
its
side
with
the
oil
drainage
up
(Fig.
9.5.1).
Remove
the
motor
base
plate
(Fig.
9.5.2)
and
loosen
the
front
nut
with
an
impact
wrench
to
dismount
the
pulley
and
clutch
(Fig.
9.5.3).
Reassemble
in
the
same
manner.
Do
not
forget
to
mount
back
the
washers
on
the
shaft
(Fig.
9.5.4).
The
torque
on
the
front
nut
(Fig.
9.5.3)
to
mount
the
pulley
and
clutch
should
be
70
Nm
or
52
ft
lbs.
9.6
DISMOUNTING
AND
MOUNTING
TOOL
HOLDERS
TO
CHANGE
BUFFERS
AND
SPIDERS,
CHANGING
V
‐
RINGS
AND
FELT
‐
RINGS
To
check
or
replace
the
buffers
and
the
spiders,
the
tool
holders
have
to
be
dismounted.
Remove
the
countersunk
screws
on
top
of
the
buffer
(Fig.9.6.1).
Take
the
disc
off
(Fig.9.6.2),
the
spider
can
be
removed
or
replaced
(Fig.9.6.3).
By
loosening
four
Hex
cap
bolts
(Fig.9.6.4),
the
disc
comes
loose
(Fig.9.6.5)
and
the
buffers
can
be
replaced
(Fig.9.6.6).
Attention,
when
mounting
always
use
the
“blue”
thread
locking
adhesive,
except
on
the
bolts
used
to
lock
the
buffers
(Fig.9.6.5).
Always
use
the
original
bolts.
Depending
on
the
number
(3,
4,
or
6)
of
buffers,
the
holder
can
be
more
flexible
or
rigid.
Figure 9.6.1
Figure 9.6.2
Figure 9.6.3
Figure 9.6.4
Figure 9.6.5
Figure 9.6.6
Figure 9.5.1
Figure 9.5.2
Figure 9.5.3
Figure 9.5.4
