OP000471
Inspection, Maintenance and Adjustment
4-38
12,000 HOUR / SIX YEAR
SERVICE
Hose In-service Lifetime Limit (European
Standard ISO 8331 and EN982 CEN)
European regulations state that the in-service life of any
hydraulic hose may not exceed six years.
DOOSAN
recommends the following:
•
Hoses at the customer premises cannot be stored
more than 2 years before being discarded or
installed on a machine.
•
In-service lifetime of hoses fitted on a machine
can never exceed 6 years, but replace hoses
described in “Major Parts - Periodic Replacement”
on page 4-37, every 2 years. Always replace
hoses having exceeded the allowed in-service
lifetime irrespective of the external appearance/
wear.
•
Always store hoses in a dark place at a maximum
of 65% relative humidity, between 0°C (32°F) and
35°C (95°F) but as close as possible to 15°C
(59°F) and away from copper, manganese or tube
generating Ozone.
Summary of Contents for DX35Z
Page 2: ......
Page 6: ...Table of Contents K1025196E IV Index 8 1 ...
Page 60: ...OP000468 Safety 1 54 ...
Page 90: ...OP000469 Operating Controls 2 30 ...
Page 132: ...OP000470 Operation 3 42 ...