C
C
hanging machine control pattern
(optional equipment)
WARNING
Risk of serious accidents.
Unfamiliar control patterns could cause confusion and accidents
resulting in serious injury.
Use ex
x
tr
r
em
m
e caut
t
i
i
on wh
h
e
e
n us
s
in
n
g
g
th
h
e con
n
tr
r
ol
l
levers af
f
t
t
e
e
r cha
a
n
n
g
g
i
i
ng
th
h
e cont
t
r
r
ol
l
pat
t
t
t
e
e
rn an
n
d unti
i
l you
u
be
e
c
c
om
m
e fa
a
m
m
il
l
ia
a
r
r
with
h
th
h
e
e
ne
e
w
pa
a
t
t
t
t
e
e
rn.
.
The standard control pattern for the machine control pattern is
SAE (ISO). This can be changed to the backhoe loader hydraulic
system (BHL) by changing the position of the pattern change
valve.
The pattern change valve is located close to the swing motor and
is changed as follows:
1 Pull knob (1) down and move lever (2) to position B by turning
it 45°.
2 Release the knob in order to secure the lever after the machine
control pattern is set.
Change the control pattern back to SAE (ISO) in the same way.
Le
e
v
v
er
r
mov
v
em
m
ents
s
fo
o
r
r
th
h
e
e
backho
o
e
e
lo
o
a
a
d
d
e
e
r
r
syste
e
m
m
(BHL)
)
:
1 Dipper arm out
2 Swing superstructure right
3 Dipper arm in
4 Swing superstructure left
5 Lower boom
6 Bucket out
7 Raise boom
8 Bucket in
9 Hold (superstructure and dipper arm in hold position)
1
2
V1104611
1
pull knob
2
turn lever back / forward
BHL system, left lever
BHL system, right lever
Ot
t
h
h
e
e
r
r
con
n
t
t
r
r
o
o
l
l
s
s
Co
o
n
n
t
t
r
r
o
o
l
l
s
s
93
3
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