Maintenance And Care Of The System; System Maintenance Plan; As Required Or Visible Damage; Maintenance 1 X Per Year - Nussbaum SPRINTER MOBIL 2500 Manuel D'exploitation

Reason which make an emergency discharge
necessary are for example, electrical blackout, for
errors in the lowering valves, etc.
1. S witch off the main switch (2).
2. L oosen and remove the front unit covers (1).
3. U nscrew the pins of valves V1 and V2 counter-
clockwise.
2
13
14
2 Main switch
13 Valve V1
4. The lowering process starts immediately.
5. The entire lowering process must continuously be
observed. Observe the reaction of the vehicle.
6. L ower the vehicle to the lowest position.
7. Screw the pins of valves V1 and V2 back in com-
pletely.
7 Maintenance and care of the sys-
tem
Before maintenance, do all preparati-
on work so there is no danger to life or
limb or object damage during main-
tenance and repair work.
Value is placed on long lifetimes and safety in the
development and production of Nußbaum pro-
ducts. To guarantee the safety of the operator, pro-
duct reliability, low running costs, keep the warran-
ty and also the long-lifetime of the product, proper
set up and operation is just as important as regular
maintenance and sufficient care.
Our platforms fulfil or exceed all safety standards of
the countries we supply to. For example, Europe-
an regulations require a service by qualified experts
every 12 months of work of the platform. To gua-
rantee the largest possible availability and functio-
nal capacity of the lift system, ensure the list of any
cleaning, care and maintenance work is done.
The lift system is to be serviced at regular intervals
according to the following plan. For intensive ope-
ration and higher degree of contamination shorten
the service interval.
The complete function of the lift system is to be ob-
66
5
5 Oil filling opening
14 Valve V2
OPI_SPRINTER MOBIL 2500-3000 - HYMAX PRO 2500-3000_V2.3_DE-EN-FR-ES-IT
served during daily use. Customer service must be
informed of any malfunctions or leaks.
To simplify maintenance work, follow instructions on
the maintenance sticker that is found somewhere
on the unit, depending on the lift design.
7.1

System maintenance plan

Before beginning service, disconnect
from power. The system is to be se-
cured against unintentional lowering
and unauthorized access.
7.2

As required or visible damage

7.2.1 Maintenance 1 x per year

• Check condition of the model plate, load capa-
city and sticker. Exchange them if damaged or
illegible.
• Check condition of the Model plate, load capa-
city and sticker. Exchange them If damaged or
002
illegible.
• Free the piston rod of the lifting cylinder of sand
and dirt.
• Check the wiper for damage.
• Moving parts such as joint bolts and DU bearings,
sliding pieces, sliding surfaces and rollers are to
be cleaned and checked for wear, exchange if
required.
• Moving parts such as joint bolts, sliding pieces and
sliding surfaces are to be cleaned and checked
for wear and lightly greased. Do not over­lubricate.
• Check the polymer overlays and replace if re-
quired.
• Check all available safety devices for function.
• Check the state and function of the mobile set.
• Check ease of motion of the tow bar (8), guide
roller (6) and wheel axles (9).
• According to manufacturer instructions, the hy-
draulic oil should be changed every two years in
normal operations. Various environmental influ-
ences e.g. location, temperature swings, inten-
sive operation etc., can have an influence on the
quality of the hydraulic oil. For this reason, the oil
must be checked during annual safety inspec-
tions and maintenance.
The oil is used if it has a milky colour or if the hy-
draulic 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 hydraulic oil must be between the up-
per and lower marking on the oil dipstick, or ap-
prox. 2 cm below the oil filling opening.
Dispose of the old oil according to regulations
to the intended location (district offices, environ-