139
Maintenance and Service
Operator's Manual GB
9.5.5
WARNING
• Suitable eye and hand protection must be
worn while carrying out this operation, and
if there is a risk for inhalation of oil mist, a
mask as well.
• Inhalation of oil mist: Contact a doctor.
• Skin contact: Remove polluted clothing,
wash with soap and water. In the event of
high pressure injection of the product, see
a doctor without delay.
• Eye contact: Rinse eyes with plenty of
water, see a doctor if irritation persists.
2. Drain the oil tank through the drain plug.
Make sure the system contains as little as
possible.
Use a container with sufficient capacity.
! NOTE
Ensure the waste oil is disposed of safely and
inaccordance with local environmental regula-
tions.
3. Change at the same time:
- all filters
4. Refit the drain plug.
Filling the oil tank with hydraulic oil
The oil used for filling must be clean. Do not mix
different oils.
Hydraulic oils must have been dealt with accord-
ing to cleanliness requirements NAS 1638: 7 /
ISO 4406: 18/16/13.
Hydraulic oil that is approved for HIAB products
must comply with one of the following standards
or equivalents:
- ISO 11158 HV
- DIN 51524 part 3 HVLP
- ISO 6743/4 L-HV