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OPERATION
10. Set the angle between the arm and boom to 90 deg. to 110
deg.
NOTICE
When unloading the machine, always set the angle be-
tween the arm and boom to 90 deg. to 110 deg.
If the machine is unloaded while the arm is IN, it will
cause damage to the machine.
11. Lower the bucket to the ground.
NOTICE
Do not hit the bucket against the ground to prevent
damage to the hydraulic cylinders.
12. With the bucket lowered to the ground, move to the ramps
slowly from the rear end of the trailer.
13. Operate the boom and arm slowly to lower the machine
carefully until it is completely off the ramps.
METHOD FOR LIFTING MACHINE
•
The person using the crane to perform lifting operations must be a qualified crane operator.
•
Never perform lifting operation if any person is on the machine being lifted.
•
Always use a wire rope that has ample strength for the weight of the machine being lifted.
•
When lifting, keep the machine horizontal.
•
When performing lifting operations, do as follows to prevent the machine from moving unexpected-
ly.
Operate the work equipment lock lever to LOCK position.
Set the swing lock cover in LOCK state.
•
Never enter the area under or around a lifted machine.
Never try to lift the machine in any posture other than the posture given in the procedure below and us-
ing lifting equipment other than the one in the procedure below.
There is a danger of the machine losing its balance.
NOTICE
This method of lifting applies to the standard specification machine.
The method of lifting differs depending on the attachments and options installed.
For details of the procedure for machines that are not the standard specification, consult your Komatsu
distributor.
For the weight, see "SPECIFICATIONS (5-2)".
When lifting the machine, perform the operation on flat ground as follows.
1.
Start the engine.
k
k
WARNING
WENAM00042
TRANSPORTATION
3-207
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