BAFFLE AS 3750807 - Caterpillar

Position Sensor (Tilt Linkage) - Set
Note: This procedure only needs to be performed if the position sensor will not calibrate.Note: A two-step process is used in order to install and adjust the position sensors for the tilt linkage. The sensor is first positioned on the shaft using the ""Position Sensor (Tilt Linkage) - Set"" procedure. The procedure that is used to set the sensor is preprogrammed in the implement ECM in order to assist the mechanic. The sensor is then calibrated using the ""Position Sensor (Tilt Linkage) - Calibrate"" procedure. This procedure programs the locations of the extreme positions of the linkage into the implement ECM. The implement ECM must know when the bucket is approaching an extreme position in order for the linkage to avoid hard impact.
Fully tilt the bucket into the BACK position. Lower the bucket onto the ground.
Connect the steering frame lock link.
Engage the parking brake.
If the machine is equipped with ride control, move the ride control switch to the OFF position.
Stop the engine and leave the key start switch in the OFF position.
Illustration 63 g00286982
Left Side of the Boom (1) Tilt linkage position sensor. (2) Lever.
Loosen the bolt on the lever so that the shaft may be turned.
Start the engine and run the engine at low idle.
Press the "OK" key on the keypad of the center module repeatedly. The hour meter will appear on the diagnostic message screen.Note: The messages that appear on the diagnostic message screen may differ from the messages that are listed in this procedure.Reference: Refer to the section ""Glossary of Calibration Messages"" in this manual for more information on messages that appear on the diagnostic message screen.
Enter "SERV (7378)" on the keypad, and press the "OK" key in order to enter the service mode. The top line should read "SELECT CALIBRATION". Press "OK" and try again if you can not get into the service mode. The computer will ignore the command if you wait more than 5 seconds between strokes of the keys.
Press the ">" key until "LINKAGE SNSRS - SET" displays on the diagnostic message screen. Press the "OK" key.Note: Press the "OK" key once for each error message that appears on the diagnostic message screen during this procedure. Pressing the "OK" key once for each error message will return you to the service mode. If the "OK" key is pressed too many times, you will be taken out of the service mode, or you will move forward through the instructions before you can read the instructions.
Press "OK" again in order to start the "LINKAGE SNSRS - SET" procedure.
Use the forward arrow key ">" to bring up "TILT SNSR ONLY" on the diagnostic message screen. Press "OK" in order to begin.
Follow the instructions on the diagnostic message screen in order to position the linkage and follow the instructions in order to complete the procedure. The tilt target number will be displayed on the diagnostic message screen.
When "PRESS OK TO SHUT DOWN ENGINE" is displayed, press the "OK" key. The engine