6.1.3 Maintenance every 2 years
) According to manufacturer details, the hydraulic
oil should be changed every two years in normal
operation!. Variou! environmental influence! e.g.
location, temperature swings, intensive opera-
tion 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 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 mu!t be bet;een the up-
per and lower marking on the oil dipstick, or ap-
pro’.
2 cm belo; the oil filling opening.
Dispose of the old oil according to regulations
to the intended location (di!trict office!, environ-
mental protection office or commercial regula-
tory office ha! the obligation to di!clo!e about
disposal points).
6.1.4 Maintenance every 6 years
)
Exchange the protective and hydraulic hoses.
Excerpt from BGR 237
Specification! for the hydraulic ho!e line!:
)
Normal specification:
6 years including 2 years storage time.
)
Increased demands
e.g. due to increased us-
age times, e.g. multi-shift operation, short cycle
times and pressure impulses and large external
and internal (due to medium) influence! ;hich
!ignificantly reduce the lifetime of the ho!e line!:
2 year operation duration
6.2
Cleaning and care of the system
A regular and expert clean helps retain the value
of the system.
Additionally, it can also be a pre-requisiste for the
preservation of guarantee claims for any eventual
corrosion damage.
The best protection for the system is regular remov-
al of contaminants of any kind.
This includes above all:
)
de-icing salt
)
sand, pebbles, earth
)
industrial dust of all types
)
Water, also in connection with other environmen-
tal influence!
)
Aggressive deposits of all types
)
Permanent humidity due to in!ufficient ventilation
!
As a rule: The longer road dust, salt, and other
aggressive deposits remain caked onto the sys-
tem, the more damage they will have.
The frequency of system cleaning depends, among
other things on the frequency of use, of system han-
dling, of workshop cleanliness, and the location of
the system.
Furthermore, the degree of contamination de-
pends on the time of year, the weather conditions
and workshop ventilation.
Under adverse circumstances, weekly system
cleaning might be required, however a monthly
cleaning may be !ufficient.
)
For cleaning, do not use high pressure washers
(e.g. !team cleaner!)
Do not use any aggressive and abrasive materi-
als. Instead, use mild cleaners, e.g. a commer-
cially available detergent and lukewarm water.
)
Carefully remove all contamination with a
sponge, or if required with a brush.
Make sure that there is no residue of the cleaner
on the system. These could lead to an increased
danger of slipping when moisture is present. So
rinse thoroughly with clean water until all residue
has been removed.
)
Be sure that electric parts of the system, cables,
hoses, etc. do not come into contact with water.
AD H9402
19.05.2015
JUMBO LIFT 3200 NT - HYMAX XX 3200 PH
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