Komatsu Galeo HD325-6, Operation & Maintenance Manual

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OPERATION
EXPLANATION OF COMPONENTS
MECHATRONICS EQUIPMENT CONTROLLER
(1)
(2) Transmission controller
Engine controller (3)
(4)
4WD controller
(HD325 the machine of 4WD specifications)
Suspension controller (if equipped)
TRANSMISSION CONTROLLER
A two-digit number followed by the service code is displayed in the inspection window of this controller (1) to identify
the location of the abnormality. When the condition is normal, "0.0" or "0.C" is displayed.
For the mothod of checking the service code when an abnormality occurs, see "TRANSMISSION CONTROLLER
(PAGE 3-131)".
ENGINE CONTROLLER
A two-digit number followed by the service code is displayed in the inspection window of this controller (2) to identify
the location of the abnormality. When the condition is normal, "0.0" is displayed.
For the mothod of checking the service code when an abnormality occurs, see "TROUBLESHOOTING (PAGE
3-114)".
4-WHEEL DRIVE CONTROLLER
(HD325 The machine of 4WD specifications)
A 2-digit failure code is displayed in the inspection window of this controller (3) to inform of the location of the
abnormality.
When the condition is normal, "3.2" is displayed when in 2-wheel drive and A
( indicates the speed range) is
displayed when in 4-wheel drive.
SUSPENSION CONTROLLER
(If equipped)
A two-digit number followed the action code is displayed in the inspection window of this controller (4) to identify of
the location of the abnormality. When the condition is normal, "0.0" is displayed.
For detail of the checking of service code when an abnormality occurs, see "TROUBLESHOOTING (PAGE 3-114)".
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