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E N G L I S H
PAR
DESCRIZIONE
10.3
REPAIRS
10.3.6
REPLACING HYDRAULIC LINES AND HOSES
Hydraulic lines and hoses must be replaced if the following criteria are found true during the inspection:
•
Damage to the outer layer up to the insert (e.g. chafe marks, cuts or cracks)
•
Outer layer brittleness (crack formation in the tubing)
•
Deformation which does not correspond to the natural shape of the hose line in the depressurised
as well as in the pressurised condition (also see DIN 20066)
•
Leakages in the hose, hose line or valve
•
Damage to or deformation of the valve which affects the functioning and stability of the valve
or the hose-valve connection
•
The hose has dislodged from the valve
•
The valve is corroded such that it is affecting the functioning and stability
•
The installation requirements have not been met (see DIN 20066)
•
The duration of storage and use has been exceeded
10
MAINTENANCE (DIN EN 31051)
PAR
DESCRIPTION
10.4
SPARE AND WEAR PARTS
DAMAGE TO PROPERTY AND PERSONS DUE TO DEFECTIVE SPARE PARTS!
Spare parts which do not meet the technical requirements specified by TECNA can cause damage
to persons and property.
•
Use the original spare parts provided by TECNA.
Spare parts can be ordered with the help of the spare part drawing and parts list, see section
"14. ANNEX" on page 43.
»
Specify the following data from the identification plate when placing an order:
– The serial number
»
Specify the following data from the parts list:
– The material number
»
In addition, specify the following:
– The quantity of the desired spare parts
»
The desired mode of dispatch (e.g. parcel, cargo, freight, courier service, etc.).
The order must be addressed to your dealer with the specification of the order number.
CAUTION
OPERATING MANUAL
-
H
ydraulic
breakers
T
series
38
/44
REV
0.0
MAINTENANCE (DIN EN 31051)
10
