PLATE 7Y2390 - Caterpillar

Replacement Procedure for the Joystick Handle Gp
Use the information that follows for the installation of the new handle control gp.
Illustration 1 g01610633
Seat And Console
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View A-A From Illustration 1 (C) Upper cover on the console (D) Boot
Illustration 3 g01610773
View B-B From Illustration 1 (C) Upper cover on the console (D) Boot
Remove boot (D) from the left hand and the right hand control handle gp. Remove the cover (C) from the left hand and the right hand console.
Illustration 4 g01610653
Left Hand Control Handle (E) Wiring harness (F) Bullet connectors
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Right Hand Control Handle (E) Wiring harness (F) Bullet connectors
Illustration 6 g01610673
Connectors In The Left Hand Console (G) 6-pin connector (H) Bullet connectors
Illustration 7 g01610674
Connectors In The Right Hand Console (G) 6-pin connector (H) Bullet connectors
Disconnect harness (E) and harness (F) from both of the control handles. Disconnect 6-pin connector (G) in wiring harness (E) from both control handles. Disconnect the bullet connector with the 320-Red wire and the bullet connector with the 200-Black wire from the wiring harness in the console for the right hand control handle. Disconnect the bullet connector with the 972-Blue wire and the bullet connector with the 235-Black wire from the wiring harness in the console for the left hand control handle.
Illustration 8 g01610677
Typical Control Handle Gp (J) Pin
Remove pin (J). Remove the grip for the joystick.
Install both of the new control handles. Install pin (J) in both control handles. Connect the wiring harness and bullet connectors for the new control handles.
Perform the calibration of the thumb wheel on the new control handles. Use either of the two following methods:
the display monitor
Caterpillar Electronic Technician (ET)Refer to the testing and adjusting section of the service manual for the Tool Control System that is appropriate for your machine.