
18
Maintenance - Hydraulics
18.4
Checking hydraulic hoses
226
BiG Pack 1270
Original Operating Instructions 150000747_02_en
Moisten the O-ring seal (2) with service oil.
Screw the bottom part of the filter (5) as far as it will go to the top part of the filter (1) and
then turn it back one quarter turn.
Charge the hydraulic system with pressure and check it for leaks.
High-pressure filter (8) of the working hydraulics:
.
18.4
Checking hydraulic hoses
Hydraulic hoses are subject to natural aging. This limits their service life. The recommended
service life is 6 years, including a maximum storage time of 2 years. The date of manufacture is
printed on the hydraulic hoses. When checking hydraulic hoses, the state-specific conditions
(e.g., BGVU) must be observed.
Performing a visual inspection
Visually inspect all hydraulic hoses for damage and leaks and have them replaced by an
authorised specialist if necessary.
Содержание Big Pack 1270
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