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6. Pull the position pin (1) out of the outrigger rotary (2) and
rotate the outrigger rotary outward.
7. Rotate the outrigger rotary (2) outwards so that it can
align with the pin hole, and insert the positioning pin (1)
into the hole as far as it will go.
NOTES
The positioning pin (1) is equipped with a wire to prevent
it from being lost.
8. Perform similar preparation work for the other 3
outriggers.
NOTES
When you are finished with the above preparation steps
for other outriggers, check if the positioning pins (1) are
securely inserted in place.
9. Make sure that all of the four outrigger extension lamps
(2) on the monitor are lit in green.
NOTES
The crane stowage lamp (1) and four outrigger extension
lamps (2) on the monitor stay on.
OPERATIONS AFTER STARTING ENGINE
If the machine tilts at an angle of “3 degrees” or more while the outriggers are set, the
overturn warning buzzer sounds. Bring the machine to a horizontal position at which
the warning buzzer stops by operating the appropriate outrigger switches.
1. See “3.1 STARTING / STOPPING ENGINE” to start the
engine.
2. Slowly and surely shift the lock lever (1) into a free (F)
position.
3. Select the Extension mode with the mode select switch
(2) (Extension/Ground) on the monitor or the left control
lever.