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b. Place a container with a minimum capacity of 25
litres under the oil reservoir plug.
c. Unscrew the drain plug (see above figure).
NOTE: Do not let the oil spill on the work platform or on the
ground.
d. Tighten the drain plug once all the oil has
been drained.
e. Used oils must be disposed of according to
regulations in force.
Reservoir Filling :
f. Replace the pressure filter cartridge (refer to
"Hydraulic Filters section").
g. Unscrew the return filter cover and remove
the spring.
h. Remove the filter cartridge.
i. Fill the tank with new oil to the maximum level.
j. Install a new filter cartridge, check the
presence of the O-ring and close the filter lid.
k. Operate mast lift/lower for several seconds to
bleed the air from the hydraulic circuit.
l. Check oil level in the tank through sight
g a u g e o n t h e r e s e r v o i r a n d a d d o i l i f
necessary, whilst THE WORK PLATFORM IS
IN THE RETRACTED POSITION, without
exceeding maximum level.
31210005
SECTION 8 - GENERAL SPECIFICATIONS & OPERATOR MAINTENANCE
8. Steering hydraulic unit reservoir
Lube Point(s) - Breather Cap
Capacity - SPX: 1 litre - PARKER: 0.75 litre
Lube - TYPE A
Interval - Check after every 125 hours of operation.
Drain after 1000 hours of operation or at least every 2
years.
Reservoir Draining :
a. Disconnect
platform.
b. Tag and disconnect electrical cables from the
hydraulic unit motor.
c. Tag and disconnect the hydraulic lines from
the hydraulic unit output. Cap the hydraulic
lines and the unit port holes.
HIGH PRESSURE OIL COULD PENETRATE SKIN AND CAUSE
INJURIES OR BURNS. LOOSEN THE HYDRAULIC CONNECTIONS
VERY SLOWLY TO ALLOW THE PRESSURE TO DROP
GRADUALLY.
NOTE: Use a container to collect the oil from the hydraulic
lines or from the hydraulic assembly and prevent it
from spilling on the work platform or on the ground.
d. Remove the hydraulic assembly.
e. Place the hydraulic assembly above a
container, open the filling hole and turn the
assembly upside down to drain the oil from
the reservoir.
f. Wipe the outside of the assembly with a lint-
free rag.
g. Install the hydraulic assembly, reconnect but
do not tighten the hydraulic lines and the
electrical cables.
h. Used oils must be disposed of according to
regulations in force.
– JLG Lift –
the
battery
from
the
work
8-9
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