16
3
Design and Function
6. Maintenance and Cleaning
Only use high-quality hydraulic oil.
• Always use appropriate media.
• Dirty and/or inappropriate medium may cause
the failure of the hollow piston cylinder.
• The hollow piston cylinder is maintenaince-
free.
When ordering spare parts, indi-
cate HAZET article and serial
number.
Maintenance
• Always keep the hollow piston cylinder
clean, regularly check it for corrosion and if
necessary, clean it with an oily cloth.
Only use spare parts recommended by the
manufacturer, otherwise the warranty will be
void.
Repair work must only be carried out by
the manufacturer or by qualified personnel,
using the original spare parts.
When disposing of components, lubricants,
etc., please take care that the valid reg-
ulations for environmental protection are
observed.
For cleaning the tool or its components, we
recommend to use an oily cloth.
Do not use solvents or acids, esters (organic
compounds of acids and alcohol), acetone
(ketone), chlorinated hydrocarbons or nitro-
carbonic oils to clean the tool. Do not use
chemicals with a low flashing point.
For after sales service, please contact your
retailer/distributor.
Please depressurize de hollow piston cylin-
der if not in use,
4. Prior to Operation
Hydraulic tools have to be used,
inspected and maintained always
in compliance with the respective
local, state, national or federal
regulations.
• Only use hydraulic hoses with connections
consistent with locking nipple (see table on
page 15).
• Hydraulic lines always have to be profes-
sionally connected. At this, pay attention to
cleanliness.
• Prior to using the hollow piston cylinder must
be checked for oil leakages and/or damages
and if necessary put out of operation.
• This hollow piston cylinder must only be
used with a suitable pump and the appropri-
ate hoses with a maximum working pressure
of 700 bar.
5. Operation
• The piston has an internal thread TR 20 x 2.
The usage of a spindle offers a wide range
of technical applications. It is very important
to consider the operating instructions of the
machines in use.
• The load on both connection ends
C1
and
C2
is only permitted when using the appropriate
pressure plates and only for the intended
application (see accessories on page 15).
• Keep these instructions. Read and follow the
information given herein for your own safety.
Make sure that the user knows about the
risks which may occur while using this prod-
uct.
• Only use the hollow piston cylinder upon
devices/machines as prescribed by the
respective manufacturer.
Summary of Contents for 4932-17
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