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TUBE A.-WATER 2H9781 - Caterpillar



2H9781 TUBE A.-WATER Caterpillar parts TUBE
Rating:
26
Alternative (cross code) number:
CA2H9781
2H-9781
2H9781
Caterpillar 2H9781 TUBE A.-WATER
Weight: 12 pounds 5 kg.

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Fan Purge - The curved arrow indicates that the fan purge is in operation. This operation is done automatically by the system. A "fan purge" switch is also available in the cab.
Suction Fan - When the straight arrow is displayed, the fan is in full suction. When the arrow is flashing, the pitch of the fan is increasing.
Saw Pump - When the curved arrow is displayed with the saw, the saw pump is sending oil to the saw. Note: If the arrow is not displayed, the saw may continue to turn.Engine Data
Illustration 4 g01269433
The following information is displayed on the engine data:
"Engine RPM"
"Engine coolant temperature"
"Intake manifold temperature"
"Oil pressure"
"Boost pressure"
"Fuel delivery pressure"This display may be shown in metric units or in English units. Press the "F5" key in order to change the units. Use the encoder in order to scroll to the desired units. Press the encoder in order to accept the units. This will display the desired units on all screens.Joystick Function
Illustration 5 g01203163
The following information is displayed about the joystick function:
"Joystick configuration" for the left joystick for the listed control pattern
"Joystick configuration" for the right joystick for the listed control pattern
"Control pattern configuration" numberNote: The joystick control must be changed by your dealer.Joystick Inputs
Illustration 6 g01205465
This screen displays the electronic inputs to the joystick and foot pedals.When a button on the joystick is depressed, the appropriate word on the screen will change to "True".The joystick input and the input from the foot pedal is from −100% to 100%. Full movement will occur before 100% is reached.Hydraulic System
Illustration 7 g01203164
This screen displays information about the hydraulic system.The following information is displayed about the hydraulic system:
"Implement pressure"
"Oil temperature"
"Travel pressure"
"Tank oil level"
"Saw pressure"
"Filter bypass"This display may be shown in metric units or in English units. Press the "F5" key in order to change the units. Use the encoder in order to scroll to the desired units. Press the knob in order to accept the units.Electrical Information
Illustration 8 g01203241
This screen displays the current output to the control valve solenoids in milliamperes.Note: On machines without an undercarriage that tilts, the "level currents" will always display zero.The "F2" key displays the "joystick inputs" page.
The hydraulic activation lever must be engaged to show the solenoid currents. Make sure that the engine is not running and the ignition is "ON". Make sure the linkage is resting on the ground to prevent accidental machine movement.
"Tree Counter"
Illustration 9 g01203165
The following information is displayed on the "tree counter" screen:
"Joystick tree counter 1"
"Joystick tree counter 2"
"Resetable hour counter"Press the corresponding function key in order to reset the desired counter.Press the "B" key in order to display a different counter on


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