Komatsu WA600-8 Operation & Maintenance Manual page 307

OPERATION
2.
Set bucket control lever (2) to "DUMP" position (c) to dump
the bucket.
3.
Set bucket control lever (2) to "detent" position (d), and re-
lease bucket control lever (2).
Bucket control lever (2) stops in that position.
4.
The bucket tilts and stops at the setting position of the re-
mote bucket positioner.
At the same time, bucket control lever (2) returns to
"HOLD" position (b).
5.
Operate boom control lever (1) to lower the boom.
When the boom comes close to the ground, the bucket edge comes to the setting position of the bucket
positioner.
METHOD FOR SETTING REMOTE BUCKET POSITIONER
To change the bucket stop position, perform the following operations.
1.
Operate bucket control lever (2) to stop the bucket at a desired position.
2.
Press (b) of remote positioner switch (3).
The buzzer "beeps in a short duplet" and the bucket stop
position is set.
The machine monitor displays the position fixing level.
REMARK
The bucket stop position can be set within the range of ±5
steps of A, B or C that has been set in "Bucket Level Posi-
tion Selection".
The bucket stop position cannot be set beyond this range.
The table below shows the relationship between the angle setup level and bucket stop angle of the standard
bucket.
Angle setup level
Bucket stop angle
-5 -4 -3 -2
-5 -4 -3 -2
MACHINE OPERATIONS AND CONTROLS
-1 0 1 2
-1 0 1 2
3 4 5
3 4 5
3-239