Komatsu D475A-5E0 Operation & Maintenance Manual page 94

OPERATION
JOYSTICK (STEERING, DIRECTIONAL AND GEAR SHIFT LEVER)
(PCCS lever)
Lever (2) is used to switch direction of travel and to steer the
machine.
REMARK
PCCS: Palm command control system
Your machine may not be equipped with this adjustment
machinery, depending on your machine's specifications.
Forward-reverse shifting
Position (a): FORWARD
Position (b): REVERSE
Position N: NEUTRAL
Move to the front to drive forward; move to the rear to drive in
reverse.
Steering
Position (L): Left turn
Position (R): Right turn
With the lever moved to the front or rear, operate the lever partially to the left or right to turn the machine. The
machine will turn gradually in the same direction as the lever is operated.
If the lever is moved fully to the left or right, the machine will turn in a small radius.
REMARK
If the lever is released when steering the machine, the lever will return to the (a) position or the (b) position and the
machine will be returned to straight movement.
Gear shifting
When the joystick is at FORWARD or REVERSE position and
switch (c) or switch (d) is pushed, the transmission speed will
change.
UP switch (c): Each time the switch is pressed, the transmission
will shift up one speed.
DOWN switch (d): Each time the switch is pressed, the
transmission will shift down one speed.
For details of the maximum speed in each speed range, see
"SPECIFICATIONS (PAGE 5-2)".
REMARK
The speed range being used is displayed on the monitor panel according to the gearshift operation.
<Example>
NEUTRAL: N is displayed on the display panel.
FORWARD 2nd: F2 is displayed on the display panel.
REVERSE 3rd: R3 is displayed on the display panel.
When the parking brake lever is locked,P is displayed
For details of the method of shifting gear according to the shift mode,see the"SHIFTING GEAR (PAGE
3-129)".Shift mode selection means the selected speed range is displayed at N position before starting.
EXPLANATION OF COMPONENTS
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