Komatsu PC30MR-5 Operation & Maintenance Manual page 239

Hydraulic excavator
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OPERATION
k
k
Do not lift the machine by using lifting hooks (4 pla-
ces) on the top of the cab. If you do so, cab will be bro-
ken, so never use these hooks.
Do not lift the machine by using the holes which are
prepared for fixing the track frame at transportation. If
you do so, track frame will be broken, so never use
these holes.
NOTICE
This lifting method applies to the standard specification
machine.
The method of lifting differs depending on the attachments
and options installed.
For the procedure for machines that are not the standard
specification, consult your Komatsu distributor.
For the weight, see "SPECIFICATIONS".
When lifting the machine, perform the operation on a flat
ground according to the following procedure.
1.
Set the machine in the posture shown in the figure.
1)
Start the engine, and run it at low speed.
2)
Set the lock lever to FREE position (F).
3)
Operate the work equipment control lever to swing the
upper structure so that the work equipment is on the
sprocket side (A).
At this time, set the undercarriage and upper structure
in parallel.
4)
Pull the blade control lever toward you to raise the
blade fully.
5)
If the boom is swung to either right or left, operate the
boom swing control pedal to swing the boom so that it
comes parallel to the undercarriage.
After controlling the boom swing control pedal, set the swing lock cover to LOCK position.
6)
Operate the work equipment control levers, and extend the bucket cylinder, arm cylinder, and boom
cylinder to their stroke end.
CAUTION
WENAM00150
TRANSPORTATION
3-173

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