MOTOR GP-ELEC -C 20R3883 - Caterpillar

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70 Pin Harness
(A) Pin 4 From Machine Interface Harness Connector
(B) Pin 24 From Machine Interface Harness Connector
(C) Pyrometer Harness Interface Connector
(D) Machine Interface Connector
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40 Pin Harness
(A) Pin 4 From Machine Interface Harness Connector
(B) Pin 24 From Machine Interface Harness Connector
(E) Flying Power Leads from 514-3813 Harness As to 2 Pin Connector
(F) Machine Interface Connector
If the Pyrometer Interface Harness connector is a 70 pin, Route 517-0586 Engine Harness As to the Pyrometer Harness Interface connector and install Red wire into position 70 and the Black wire into position 69. If the Pyrometer Interface Harness connector is a 40 pin, install the Red wire into pin 1 of a 2-pin receptacle and the Black wire into pin 2. This connector will then connect to G-C3 of 514-3813 Engine Harness As.
With the engine powered, use a digital multimeter to verify that 24V power is present at the Pyrometer Harness Interface connector.Installation of 510-4068 Electronic Control Gp (Pyrometer)
Attach 489-3081 Harness As to 510-4068 Electronic Control Gp (Pyrometer) and the Pyrometer Interface Connector. Using 489-3081 Engine Harness As as a gauge, temporarily install the module on an appropriate place as per the choice of installer.Installation of 505-1731 Engine Harness As
If the engine under test is a 16 cylinder instead of a 20 cylinder, 505-1731 Engine Harness As can be installed between 489-3081 Engine Harness As and 510-4068 Electronic Control Gp.Installation of 489-3081 Engine Harness As
Perform the following procedure to install 489-3081 Engine Harness As:
Install 504-3341 Engine Harness As on the service port connector of 489-3081 Engine Harness As.
Route 504-3341 Engine Harness As to a safe location before performing tests.Note: Attach 140-9442 "Y" Adapter Cable As in order to see all the machine ECMs. Connect 504-3341 Monitor Harness As to "Y", connect other leg to Machine Service port and the third leg to Communication Adapter.Overview and Configuration On Caterpillar Electronic Technician (Cat ET)
This section will describe the overview and configuration setting on Cat ET.Cat ET Screen - Standard View
Perform the following instructions once the system is installed:
Connect to communications adapter and launch Cat ET.
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After connecting, under "Available ECM(s)" select "Digital Pyrometer #1".
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(9) Status button
Select the "Status" (9) button in the toolbar and then the parameters of "Digital Pyrometer #1" will appear.
Selecting "Engine Cylinder Temperature - 1"will display "Exhaust Gas Port #1 Temperature" through "Exhaust Gas Port #12 Temperature".
Selecting "Engine Cylinder Temperature - 2" will display "Exhaust Gas Port #13 Temperature" through "Exhaust Gas Port #24 Temperature".Cat ET Screen - Customized View
By using customized option, users can create a customized screen to show up to 20 cylinders.
Illustration 11 g06198938Perform the following instructions to create a customized screen:
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At the bottom of the Cat ET screen, click "Groups" and then a new window will open.
In that new window, click on the "New" button.
Type in the desired name for the new group (Example: Exh Cylinder Temperature). A new window will open to allow you to select the available parameters that you want to appear in the new group.
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(10) Add arrow button
Once the new