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NT 1004-C00 03 18 SLC12 i - SLC18 i - SLC12 i HT - SLC18 i HT e
8. PROTECTION OF THE BELLOWS
• Dismantle the cylinder/piston couple (see corresponding §).
• On the drive side, remove the 4 screws
147
.
PUMP WITHOUT BELLOWS MONITORING SYSTEM
PUMP WITH BELLOWS MONITORING SYSTEM BY
NON ATEX PRESSURE SWITCH
PUMP WITH BELLOWS MONITORING SYSTEM BY
ATEX PRESSURE SWITCH
• With the help of a mallet, lightly tap the large flange
104
to
free the tube
101
from the transmission hub
596
.
• Remove the tube
101 while taking care of impact
.
• Remove the seal
113
.
• Inspect the bellows : any impact, scratch or distortion neces-
sitates its replacement.
• Assembly is undertaken in the reverse order of dismantling,
taking care to correctly position the seal
113
and the 2
indexing pins
117
. The screws
147
must be re-mounted with
thread locking adhesive (Loctite
®
243* or equivalent) :
4 x M16 : Assembly torque 90 Nm.
BE CAREFUL NOT TO HIT THE PRESSURE SWITCH AND
THE CONNECTIONS.
DO NOT REMOVE THE PRESSURE SWITCH.
DO NOT REMOVE THE PROTECTION PLATE.
DO NOT HIT THE PRESSURE SWITCH AND THE
CONNECTIONS.
DO NOT REMOVE THE PRESSURE SWITCH.
DO NOT UNCOUPLE THE HOSE BETWEEN PRESSURE
SWITCH AND BEARING.
DO NOT REMOVE THE PROTECTION PLATE.
WARNING
BE CAREFUL WITH THE WEIGHT OF THE
PARTS WHEN THEY ARE BEING REMOVED.
The weight ot the parts
can be dangerous and
may provoke bodily
injuries or material
damages.
*
Loctite
®
is a registered trademark.
