Lukas Concrete crushers - Manual (Page 25)

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10.1 General points
10. Repairs
Service work may only be performed by the device manufacturer or by personnel trained by
the device manufacturer and authorised LUKAS dealers.
Only LUKAS spare parts may be used to replace all components (see spare parts list) since
special tools, assembly instructions, safety aspects, inspections might have to be taken into
account (see also chapter “Care and Maintenance”).
During the assembly work, pay particular attention to the cleanliness of all components
as dirt can damage the recycling equipment!
WARNING / CAUTION!
Protective clothing must always be worn when repairs are being carried out,
since parts of the units can also be pressurised in an idle state.
NOTE:
Always send the warranty registration card back to LUKAS Hydraulik GmbH.
Only then are you entitled to the extended guarantee.
NOTE:
You must always contact LUKAS or an authorised dealer before using third party
couplings.
CAUTION!
Because LUKAS recycling devices are designed for the highest performance,
only components may be replaced that are listed in the replacement parts lists
for the corresponding device.
Other components on the equipment may only be replaced if:
- you have taken part in appropriate LUKAS service training,
- you have the explicit permission of the LUKAS Service department (After
request, check for the granting of permission. A check is necessary in each
individual case).
Hoses
• Visual check for visible damage
• Check for leaks
Functional test
• perfect opening and closing when star grip activated,
• no suspicious noises.
• no further movement of the crusher arms when valve actuation interrupted during the
process (“dead-man’s” function)