Komatsu SK820-5 turbo, Operation & Maintenance Manual

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CHANGING THE OPERATING PATTERN
224
6.4 CHANGING THE OPERATING PATTERN
WARNING
q
Before changing the setting of the pattern change valve to modify the operating pattern of the machine,
lower the equipment to the ground, stop the engine and lock the controls by lifting the safety bars in ver-
tical position (see "3.3.5 pos. 1 - SAFETY BARS")
q
After changing the control operating pattern, carry out the first manoeuvres slowly and very carefully, in
order to understand the new controls correctly and avoid any damage or fatal injury that may be caused
by incorrect movements.
q
After changing the control operating pattern and before checking the movements of the machine, make
sure that the area is clear of obstacles and that no one is standing in the range of movement of the ma-
chine.
The pattern change valve (1) is positioned inside the engine
hood, on the cab's rear wall, and it can be reached after open-
ing the engine hood ( "3.5.1 ENGINE HOOD").
RWA37070
RKAB1380
1