Opera
6) Adj
7) Elev
exte
8) Not
goo
9) Rem
10) Rep
spa
11) Low
12) Rem
Interval
7.4.3 C
Replace
service
cause co
more oft
chosen
7.4.3.1 C
For corr
sufficien
inspectio
presenc
1) Mak
2) Che
Result: t
present
ation & M
ust the dial
vate the rise
end.
te the readin
od. Otherwis
move the dia
peat steps 5
aced areas 9
wer the boom
move the dia
l:
every 100
Checking a
ement and c
life. Dirty oil
omponents
ten. If the te
would be dif
THE CORR
LACAL EN
NIFORMA
Checking th
rect working
nt. Incorrect
ons will mak
ce of faults in
ke sure the
eck the oil le
the oil level
on the tanks
aintenan
indicator ne
er, but do no
ng on the dia
se, the beari
al indicator a
5 through 9 u
90
°
apart.
m to the stow
al indicator f
0 hours of o
and replac
checking of t
and suction
damage. Ex
mperature d
fferent, refe
RECT HYDR
NVIRONME
ATION.
he oil level
of the mach
level of oil in
ke it possible
n the hydrau
boom is in t
evel indicato
in the hydra
s. The cente
ce Manu
Ding
ed to the “ze
ot extend it.
al indicator.
ng is worn a
and rotate th
until the rota
wed position
from the ma
operation or
cement of
he hydraulic
n strainers m
xtremely dirt
difference be
rring to loca
RAULIC OIL
NT. IF NECE
of the hydr
hine, check
n the hydrau
e to detect c
ulic system
he retracted
or on the side
aulic system
er line of the
al
gli Mach
ero” position
More the pr
If the measu
and needs to
he turntable
ation bearing
n and turn th
achine.
every year.
f hydraulic
c oil is essen
may cause th
ty conditions
etween winte
al hydraulic o
L SHOULD
ESSARY, A
raulic syste
to make sur
ulic system c
changes in t
d position.
e of the hyd
must be ne
e level indica
Section7
inery
n.
rimary boom
urement is le
o be replace
90
°
.
g has been c
he machine
c fluid.
ntial for good
he machine
s may requir
er and summ
oil supplier fo
BE CHOSE
ASK LOCAL
em
re the level o
can damage
he oil level w
raulic tank.
ear the cente
ator as follow
-General
and jib to h
ess than 2.2
ed.
checked in a
off.
d machine p
poorly and c
re oil change
mer is too la
or more info
EN APPLYIN
SUPPLIER
of oil in the h
e the compo
which could
er line of the
ws.
l Mainten
horizontal an
2mm, the be
at least four
performance
continued u
es to be per
arge, the hyd
ormation.
NG TO
R FOR MOR
hydraulic sy
onents. Daily
indicate the
e level indica
nance
7-9
nd fully
earing is
equally
e and
se may
rformed
draulic oil
RE
stem is
y
e
ator
