Komatsu WA320-5H Operation & Maintenance Manual page 306

ATTACHMENTS, OPTIONS
Position (e): TILT
When the work equipment control lever is pulled further from
the TILT position, the lever is stopped in this position until the
bucket reaches the preset position of the positioner, and the
lever is returned to the HOLD position.
Position (f): DUMP
DIRECTIONAL SELECTOR SWITCH
This switch (2) is used to switch the direction of travel of the
machine between forward and reverse.
F Position: FORWARD
N Position: Neutral
R Position: REVERSE
Before operating this switch, check that the condition is as fol-
lows.
q Directional lever is at N
q Directional selector switch actuation switch is at ON
If the condition is not as above, the switch will not work.
For details, see "USING SWITCH TO CHANGE BETWEEN FORWARD AND REVERSE (6-61)".
REMARK
When directional selector switch operation switch (3) is ON, if directional lever (2) is not at the N position and
directional selector switch (4) is also not at the N position, the engine will not start.
DIRECTIONAL SELECTOR SWITCH ACTUATION SWITCH
When this switch (3) is turned on, the directional selector
switch is actuated.
Position (a): ON
The directional selector switch is actuated.
Position (b): OFF
The directional selector switch is turned off.
REMARK
Turn this switch ON when the directional lever and directional
selector switch are at the neutral position. At any other posi-
tion, this switch does not work.
Even if the directional selector switch is functioning, when the
directional lever is operated, the operation of the directional
lever is given priority.
HANDLING MULTI-FUNCTION LEVER
Tilt
Dump
AE41485B-A
6
6
6-59