000
S83308
Instruments
and controls
Selecting valves for optional parts
77
4 Changing machine control pattern
Position S
ISO type
Position B
Backhoe loader type
Pattern change valve is equipped only on certain machines.nes.
A
WARNING!
Whenever a change is made to the machine control pattern.
Warning decal attached in air cleaner room should be
carefully read before changing pattern change valve.
Certify pattern change decal and be aware of pattern of
attachment before operating machine.
Be sure that pattern change valve in air cleaner room is
changed correctly.
The machine control pattern can easily be changed to the ISO sys-
tem or to the backhoe loader hydraulic system by changing posi-
tion of pattern change valve (if fitted), Use the following procedure
to change the position of the pattern change valve (Machine stan-
dard position is ISO pattern type (S).
The pattern change valve is located at the front left of the air clean-
er room.
1 Loosen bolt (C) and (D), move lever (E) to S (ISO type) posi-
tion or to the B (Backhoe loader type) position, by
450
turning.
2 After you set the machine control pattern, tighten bolt (C) and
(D) in order to secure lever (E).
The patterns on the left side of the illustration show the possible
configurations for the left control lever.
The patterns on the right side of the illustration show the possible
configurations for the right control lever.
Stick Out (1): Move the control lever to this position in order to
move the stick outward.
Slew Right (2): Move the control lever to this position in order to
slew the superstructure to the right
Stick In (3): Move the control lever to this position in order to move
the stick inward.
C
D
S83309
S83310
S83311
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