Power Mode Selector Switch; 2Nd/3Rd Speed Limit Switch (Option) - Hitachi ZW 550-6 Operator's Manual

Power Mode Selector Switch

Two operation modes are available and can be selected
by power mode selector switch (1) depending on the
applications.
Each time the switch is pressed, the power mode is
activated (ON) and deactivated (OFF) alternately.
Power : The power mode is suitable for
mode heavy digging work prioritizing work
(ON) effectiveness.
Under auto shifting mode, the gear is
shifted in regular engine RPM's (min
shift mapping.
Power : When the power mode is turned OFF, the
mode machine operates putting more emphasis
(OFF) on lowering fuel consumption.
Under auto shifting mode, the gear is
shifted with lower engine RPM's (min
and shift mapping.
When the power mode is activated, the symbol (
displayed on the power mode indicator of the monitor
screen.

2nd/3rd Speed Limit Switch (Option)

A three-position switch (1) is provided to enable the
operator to limit the maximum gear to 2nd or 3rd range
while driving in auto shift mode. This is used exclusively
with the optional joystick steering without the steering
wheel/shift lever.
OPERATOR'S STATION
) and
-1
)
-1
) is
1-105
1
2
115MNEC-07-01
1
MNEC-01-016
2
Limit to 2nd Speed
Limit to 3rd Speed
95Z7B-1-112-1