Komatsu H75051 Operation & Maintenance Manual page 239

OPERATION
3.
Check that the directional lever (2) is in NEUTRAL position
(N).
REMARK
The engine can be started only when the directional lever
is in NEUTRAL position (N).
4.
When the directional selector switch actuation switch (3) is
in ON position (A), check that the directional selector
switch (4) is in NEUTRAL position (N).
REMARK
The engine can be started only when the directional lever
(2) is in NEUTRAL position (N) and the directional selector
switch (4) is in NEUTRAL position (N) while the directional
selector switch actuation switch (3) is in ON position (A).
5.
Check that the bucket is lowered to the ground.
If not, lower the bucket to the ground in the following procedure.
1)
Check that the multifunction mono-lever is in "HOLD"
position.
2)
Turn the starting switch (5) to ON position.
3)
Cancel the work equipment lock (the pilot lamp in the
switch (6) goes out).
4)
Operate the multifunction mono-lever, and lower the
bucket to the ground.
5)
Check that the multifunction mono-lever is in "HOLD"
position.
6)
Lock the work equipment (the pilot lamp in the switch
(6) lights up).
7)
Turn the starting switch (5) to OFF position.
MACHINE OPERATIONS AND CONTROLS
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