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MACHINE OPERATIONS AND CONTROLS
METHOD FOR OPENING AND CLOSING COVER WITH LOCK
METHOD FOR OPENING COVER WITH LOCK
1.
Insert the key into the key slot.
2.
Turn the key counterclockwise and open the cover by pull-
ing the cover handle.
Position (A): OPEN
Position (B): LOCK
METHOD FOR LOCKING COVER WITH LOCK
1.
Close the cover and insert the key into the key slot.
2.
Turn the key clockwise and remove it.
HANDLE TIRE
PRECAUTIONS WHEN HANDLING TIRES
If a tire reaches the using limit shown below, it may be damaged and may cause an accident.
For safety, replace such a tire with a new one.
•
Service limit for wear
•
When the remaining depth of the grooves on construction equipment tires (at a point approxi-
mately 1/4 of the tread width) is 15 % of the groove depth on a new tire
•
When an abnormal wear such as uneven wear or stepped wear is found on a tire or when the
cord layer of a tire is exposed
•
Service limit for damage
•
When a damage or crack of a tire has reached the cord
•
When a damage on or dragging of cord is found on a tire
•
When tires are peeled (separated)
•
When a damage is found in the bead of a tire
•
When air leakage or an unrepairable damage is found on a tubeless tire
•
Do not install the tire protector (mesh chain) to rear wheels.
•
Do not to use tires, such as urethane tires, that weigh remarkably more than the standard tires
since the machine can be damaged due to an unexpected load.
•
If a tire not specified by Komatsu is used, rim displacement may occur between the tire and rim.
Operator comfort may be degraded as well.
3-190
k
k
CAUTION
OPERATION
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