Komatsu GD555-5 Operation & Maintenance Manual page 109

OPERATION
EXPLANATION OF COMPONENTS
ARTICULATE CONTROL LEVER
WARNING
Operate this lever only when traveling at a speed of below 10 km/h (6.2 MPH). If the articulation is operated at a speed of over 10
km/h (6.2 MPH), there is danger that the machine may overturn.
NOTICE
To prevent damage to the tires, be careful not to let the blade hit the tires when articulating the machine.
This lever (6) is used to operate the articulation.
(A) Swing LEFT: The machine articulates to the left.
(B) HOLD: The articulation is kept in the same condition.
(C) Swing RIGHT: The machine articulates to the right.
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