Service work
5
Hydraulics
1
e3881118a
Cleaning the radiator
To cool the hydraulic oil, an o
il cooler (1) is
installed above the control b
lock in the control
compartment on the right-han
dsideofthe
truck.
Remove the rubber mat from the bottom
plate.
Unscrew the mounting screws from the
bottom plate.
Disconnect the plug conne
ctor from the
accelerator.
Remove the bottom plate and place the
bottom plate to one side.
Clean the radiator with compressed air
and/or cold cleaning solvent for heat sinks.
Checking that the bleeder valve
on the hydraulic tank is functioning
correctly
2
3
4
e3871142
1
The breather filter (
3) is equipped with a blee-
der valve that permi
ts a slight over pressure in
the tank.
Switch on the truck.
Extend the lift mast to the stop and lower it
again; repeat this step several times.
Switch off the t
ruck.
Release the breather filter (3) by slowly
rotating it a half-turn anticlockwise.
It must be possible to hear air escaping from
the tank.
If air canno
t be heard escaping, the breather
filter (3) mu
st be replaced.
ENVIRONMENT NOTE
Dispose of the old breather filter in an environ-
mentally friendly manner.
Operating Instructions – 3888011701 EN – 12/2017 249
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