Nussbaum POWER LIFT HL 2.50 NT Instrucciones De Servicio página 63

Time frame Maintenance
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20110002 POWER LIFT HL 2.50 NT - HYMAX HL 5000 PH OPI
Check the powder coating and improve if required.
Damage by external influences is to be treated immediately after de-
tection. 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 needed. White rust is fos-
tered by permanent humidity, poor ventilation.
Rust is brought out by mechanical damage, wear, aggressive depos-
its (de-icing salt, leaking operating fluids) cleaning that is not done or
incomplete.
The affected areas can be treated by using a sanding cloth (A 280
grit). If required, the parts are to be treated with a suitable, resistant
material (paint etc).
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 defects or dam-
age.
Optional energy set:
Check the condition and function of electrical sockets and the pneu-
matic connections.
Check all available safety devices for function.
e.g.: CE stop, warning signal, blocking etc.
According to manufacturer instructions, the hydraulic oil should be
changed every two years in normal operations. Various environmen-
tal influences e.g. location, 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 unpleas-
antly.
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 hydraulic oil must be between the upper and lower
marking on the oil dipstick, or approx. 2,5 cm below the oil filling open-
ing.
Dispose of the old oil according to regulations to the intended location
(district offices, environmental protection office or commercial regula-
tory office has the obligation to disclose about disposal points).
Version 1.0
Maintenance plan
63