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WARNING
Do not loosen any connector if the unit is still pres-
surised. Risk of injury due to spraying of oil.
Injuries may occur as a result of the hand lever
springing back. Do not remain in the area above the
hand lever. Never rest on the hand lever.
Loads that are raised by hydraulic means can fall
abruptly if the hydraulic system fails. Risk of injury.
Never overload the system. Never work under a rai-
sed load.
NOTICE
Incorrect loading can lead to damage. Do not exert
lateral load on the hand lever. Do not apply force to
the hand lever once the final position of the lever
has been reached. Do not extend the lever of the
hand pump.
In the second pressure stage of the pumps, it is
best to carry out short strokes using the hand lever
in order to reduce the force required.
Checklist – before every use
WARNING
Serious or severe injuries if the device is not main-
tained or is in a poor condition.
For commissioning of the device, the following re-
quirements in the checklist must be inspected and
fulfilled ue.
Mark the damaged parts and do not use the pump
any further. Any repairs should be carried out by
Schaeffler.
www.schaeffler.de
M1
M1 M2 M3 M4 M5
Checklist
– before every use
System components free
from corrosion, cracks, da-
mage?
Hydraulic hose free from da-
mage, no kinks?
Pump, manometer and hy-
draulic hose suitable for
requisite pressure?
Connectors and other com-
ponents clean?
No escape of oil from
anywhere?
Oil tank sufficiently filled
(V
) with suitable hydrau-
max
lic oil (viscosity
)? u36
40
Escape valve easy to move?
Hand lever and foot pedal
easy to move?
No excessive play in move-
ment of the hand lever or
foot pedal?
With accessory digital mano-
meter: battery of the digital
manometer in acceptable
condition?
Are all the criteria in the checklist fulfilled? If so,
continue with M2 u52.
If not fulfilled
– what should be done?
Order replacement parts,
or send the pump to
Schaeffler for repair u92
Replace hose u92
Select suitable hydraulic
pump set
Clean. Do not use aggres-
sive cleaning materials or
water jets
Replace leaking parts or
send the pump to
Schaeffler for repair
Refill with oil u54
Lubricate, if necessary
send for repair
Send the pump to
Schaeffler for repair
Replace battery
BA 54
45
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