Komatsu ecot3 WA430-6 Operation & Maintenance Manual page 191

OPERATION
ADJUSTING TRANSMISSION CUT-OFF POSITION
Apply the parking brake before adjusting the transmission cut-off position.
Adjust the amount that the brake pedal is depressed for the set position to return the transmission to Neutral.
1. Start the engine with starting switch (1), then set parking brake
switch (2) to the ON position.
2. Set transmission cut-off switch (3) to the ON position.
3. Depress brake pedal (4) and adjust the set position to return
the transmission to Neutral.
4. Press transmission cut-off set switch (5), then release it. When
the switch is released, the buzzer will sound with a repeated
short sound, and the cut-off position is set.
Method of canceling cut-off position
5. After the buzzer sounds in Step 4 of the adjustment procedure,
the transmission cut-off switch flashes for 2 seconds. While it
is flashing, press transmission cut-off set switch (5) again and
release it.
6. The buzzer will sound with a long sound and the adjusted
cut-off position is canceled.
STOPPING WHEN TRANSMISSION CUT-OFF IS ON
When the transmission cut-off switch is ON, if the brake pedal is depressed, the transmission is returned to Neutral
when the brake pedal is depressed to the set position.
REMARK
When the transmission cut-off switch is OFF, the transmission is not returned to Neutral.
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CAUTION
OPERATION