SELMI TANK 200, User And Service Manual

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TANK
32
6.5. Maintenance of mechanical parts
If detailed diagrams are not available take note of
every item and mark its location so as to avoid errors
in reassembling.
Always use spanners of the correct size.
Immediately replace screws or bolts which show
signs of wear on the threads and the heads. When
screwing and unscrewing do not use the spanners in
conjunction with extensions to augment the torque. If
dynamometric spanners and special tools are used
verify that the calibration is appropriate for the
component.
Special care must be taken when using pneumatic
or hydraulic tools.
Before dismantling heavily oxidised components
spray them with deoxidising agents.
Before reassembling cover thinly with oil all the
coupled surfaces.
During reassembly pay particular attention to anti-
slip devices used by the manufacturer (flat washers,
elastic washers, etc.), always replacing the worn out
elements.
The ring nuts and anti-slip ring nuts with plastic
blocking rings must be replaced at every reassembly
since the fatigued material will deform and lose its
functionality.
Attention
During maintenance procedures always use
appropriate personal protection equipment.
6.5.1 Removal of the fixed lateral and rear fixed
protective panels
Attention
Do not start the machine with the protective
panels removed or incorrectly screwed into
place.
Do not forget cloths, spanners or other
maintenance tools inside the machine.
In order to remove the front lateral fixed protective
panels follow this procedure:
1) Disconnect the electrical power plug and the
pneumatic power
2) Position the machine in a spacious area so as to
allow easy access.
3) Using both hands lift the panel out of position and
place it, preferably horizontally, on the floor or on
a level surface. Make sure that it is not in the way
and that it cannot fall or create risks to others
working in the vicinity of the machine
In order to remove the rear fixed protective panel
follow this procedure:
4) Disconnect the electrical power plug and the
pneumatic power
5) Position the machine in a spacious area so as to
allow easy access.
6) Prepare the machine by closing the upper
protective panel
7) Identify the location of the rear panel fixing
screws (B)
8) Loosen with an appropriate tool (not supplied by)
all fixing screws of the panel which needs to be
removed
9) Remove the screws one at a time, keeping the
panel in place until all screws are removed
10) Using both hands lift the panel out of position and
place it, preferably horizontally, on the floor or on
a level surface. Make sure that it is not in the way
and that it cannot fall or create risks to others
working in the vicinity of the machine