Nussbaum HF 3S 12000, Operating Manual

Page: 32 / 64

32 OPI-POWER LIFT HF 3S 12000-V1.0-EN
Time frame
Maintenance
type position
Person in
charge
Maintenance plan
Annually
1
12
11
10
9
8
7 6 5
4
3
2
1 x / 12
Trained ser-
vice personnel
• Check the powder coating and improve if required.
Damage by external influences is to be treated im -
mediately after detection. If these points are not
treated, infiltration of deposits of all kinds can cause
wide-ranging and permanent damage.
These points are to be lightly sanded (120 grit),
cleaned and degreased. Afterwards, rework with a
suitable touch up paint (note the RAL No.).
• Check galvanized surfaces and touch up as need-
ed. White rust is fostered by permanent humidity,
poor ventilation.
• Rust is brought out by mechanical damage, wear,
aggressive deposits (de-icing salt, leaking operating
fluids) cleaning that is not done or incomplete.
The affected areas can be treated by using a sand-
ing cloth (A 280 grit). If required, the parts are to be
treated with a suitable, resistant material (paint etc).
Annually
1
12
11
10
9
8
7 6 5
4
3
2
1 x / 12
Trained ser-
vice personnel
Electrical components (plug, electrical lines, cable,
operating lever, button, etc.) are to be checked for
function.
The components are to be exchanged if there are de -
fects or damage.
Optional energy set:
Check the condition and function of electrical sock-
ets and the pneumatic connections.
Annually
1
12
11
10
9
8
7 6 5
4
3
2
1 x / 12
Trained ser-
vice personnel
According to manufacturer instructions, the hydraulic
oil should be changed every two years in normal op-
erations. Various environmental influences e.g. loca -
tion, temperature swings, intensive operation etc, can
have an influence on the quality of the hydraulic oil.
For this reason, the oil must be checked during annual
safety inspections and maintenance.
The oil is used if it has a milky colour or if the hydraulic
oil smells unpleasantly.
To change oil, lower the lift is to its lowest position then
suction the oil out of the oil container and replace the
contents.
The manufacturer recommends a high-quality clean
hydraulic oil. The required oil volume and type is to be
taken from the technical data. After filling, the hydrau -
lic oil must be between the upper and lower marking
on the oil dipstick, or approx. 2,5 cm below the oil fill -
ing opening.
Dispose of the old oil according to regulations to the
intended location (district offices, environmental pro -
tection office or commercial regulatory office has the
obligation to disclose about disposal points).