Method For Parking Machine - Komatsu H70051 Series Operation & Maintenance Manual

MACHINE OPERATIONS AND CONTROLS
When the load is likely spilled out toward TILT side
If the load tends to be spilled to TILT side while raising the
boom to the maximum height on uphill, set the PZ auto tilt-in
setting to "Light".
A: Uphill (10 °)
The relationship between the tilting compensation and load spillage in the PZ auto tilt-in is as follows.
Relationship between the tilting compensation and load spillage
Setting Tilting compensation
OFF
Light
Normal
Heavy

METHOD FOR PARKING MACHINE

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• Stop the machine gradually. Avoid a sudden stop.
• Do not park the machine on a slope. If it is unavoida-
ble to park the machine on a slope, place the machine
at a right angle to the slope face, lower the bucket to
the ground, and then chock the tires to prevent the
machine from moving.
• The machine may move suddenly if the control lever is
touched by accident. This may lead to a serious per-
sonal injury or death. Before leaving the operator's
seat, always lock the work equipment (the pilot lamp in
the switch is lit).
• Even if the parking brake switch is turned on, there is
danger until the parking brake pilot lamp on the moni-
tor lights up. Keep depressing the brake pedal.
NOTICE
Never use the parking brake switch to brake the machine
when the machine is traveling except in an emergency.
Stop the machine, and then apply the parking brake.
3-206
Relationship between the tilting compensation and load spillage
None
Small
↑
│
↓
Large
WARNING
DUMP side spillage
Likely spilled
↑
│
│
↓
Less likely spilled
OPERATION
TILT side spillage
Less likely spilled
↑
│
│
↓
Likely spilled