Komatsu D85EX-18 Operation & Maintenance Manual page 145

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OPERATION
The parking brake lever is the lever to control the parking
brake.
Position (L)
Lock
Position (F)
Free
REMARK
When setting the parking brake lever to LOCK position, return the joystick (steering, directional and gear
shift lever) to N (Neutral) position.
When starting the engine, set the parking brake lever to LOCK position.
When the parking brake lever is not in LOCK position, the limit switch operates, and the engine does not
start.
WORK EQUIPMENT LOCK LEVER
When standing up from the operator's seat, set the work equipment lock lever securely to LOCK po-
sition.
If it is not locked, the blade control and ripper control levers are touched by mistake, it may lead to
serious accident.
If the work equipment lock lever is not set securely to LOCK position, the lock may not be applied.
Check that it is in the position shown in the figure.
When parking the machine or when performing maintenance, always lower the blade or ripper to the
ground, then set the work equipment lock lever to LOCK position.
When pulling up or pushing down the lock lever, be careful not to touch the blade control lever or
ripper control lever.
The work equipment lock lever is a locking device of the blade
and ripper.
When it is set to LOCK position, the TILT, RAISE, LOWER, and
FLOAT operations are locked.
Position (L)
Lock
Position (F)
Free
REMARK
When starting the engine, always place the work equipment lock lever at LOCK position.
If the work equipment lock lever is not at LOCK position, the limit switch is actuated and the engine will not start.
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WARNING
EXPLANATION OF COMPONENTS
3-91

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