Komatsu 37BF50111, Operation & Maintenance Manual

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INSTRUMENTS AND CONTROLS
91
9 - “SUPER FLOW” HYDRAULIC SYSTEM CONTROL
(5 LINEE) (IF INSTALLED)
WARNING
q
Avoid connecting any equipment to the hydraulic lines
before said equipment has been correctly installed from
a mechanical point of view and locked to the machine
front coupling.
q
Avoid connecting any manually-controlled equipment or
tool (for example, hand hammer) to the hydraulic lines
while the equipment/tool is working.
q
Connect the hydraulic lines only with the engine off and
the parking brake applied.
q
To avoid serious injury, always operate the equipment
while seated in driving position. Do not allow anyone to
get too close the machine or the equipment.
q
Read the contents of the equipment instruction manual
carefully before using the machine or carrying out main-
tenance operations.
The Super Flow hydraulic controls can be used when the ope-
rator needs to increase the oil delivery to the hydraulic system
of the equipment. With the SUPER FLOW hydraulic system it
is possible to use equipment that require a high-flow hydraulic
line (left) and at the same time a standard-flow hydraulic line
(right) with limited oil flow for secondary functions (auxiliary
hydraulic kit control pedal).
Thanks to the Super Flow hydraulic control, the operator can
use two independent hydraulic circuits (positioned on the right
and on the left side of the loader arm). In the Super Flow
hydraulic system, the standard-flow lines are positioned on the
right side of the arm. The quantity of oil in the right hydraulic li-
nes and the flow reversal are controlled by the pedal (see
"3.3.5 pos. 4 - AUXILIARY HYDRAULIC KIT CONTROL PE-
DAL (IF INSTALLED)").
The left hydraulic lines are used only for equipment requiring
high flow rates and are controlled by the buttons (1) and (2) on
the left joystick.
To deliver oil to the equipment, press the push button (2) (red
LED on the button ON); press the button again to stop the oil
flow in the hydraulic lines completely (red LED OFF).
To deliver the oil flow in the reverse direction, press the button
(1) and keep it pressed. Release the button (1) to restore nor-
mal operating conditions.
RKAB1360
RWAA11580
2 1
RKAB1370
A
RKAB01350