Solenoid Valve (Proportional Reducing) - Calibrate - Number 1 Relief Valve and Number 2 Relief Valve - 084521

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336D L Excavators M4T00001-UP (MACHINE) POWERED BY C9 Engine(SEBP5387 - 43) - Documentation

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Product: EXCAVATOR Model: 336D L EXCAVATOR M4T00937 Configuration: 336D L Excavators M4T00001-UP (MACHINE) POWERED BY C9 Engine

Testing and Adjusting 330D, 336D and 340D Excavators Hydraulic System Media Number -RENR9585-23

 

Publication Date -01/05/2015

Date Updated -10/08/2018

 

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Solenoid Valve (Proportional Reducing) - Calibrate - Number 1 Relief Valve and Number 2 Relief Valve SMCS - 5479 S/N - M4T1-UP S/N - MEY1-UP S/N - J2F1-UP S/N - ZML1-UP S/N - PGW1-UP S/N - KKT1-UP S/N - B6H1-UP S/N - JLP1-UP S/N - MWP1-UP S/N - R2D1-UP S/N - W3K1-UP S/N - WRK1-UP S/N - NBD1-UP S/N - EDX1-UP S/N - PRF1-UP

Use the following instructions in order to work in the service mode.

Illustration 1 (1) Up key (2) Right key (3) Home key (4) Main menu (5) Left key (6) Down key (7) Cancel key (8) OK key

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. Position the machine on level ground and stop the engine. . Release the pressure in the hydraulic system. Refer to Testing and Adjusting, "Hydraulic System Pressure - Release" for the machine. https://sis.cat.com/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sisweb/mediasearch/mediaheaderinfoframeset.jsp&calledpa…

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336D L Excavators M4T00001-UP (MACHINE) POWERED BY C9 Engine(SEBP5387 - 43) - Documentation

Illustration 2 Pump Compartment 320D, 323D, 324D, 325D, 328D, and 329D (9) Pressure tap (drive pump) (10) Pressure tap (idler pump) (11) Pressure tap (power shift)

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Illustration 3 Pump Compartment 330D and 336D (9) Pressure tap (drive pump) (10) Pressure tap (idler pump) (11) Pressure tap (power shift)

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. Install a pressure gauge with a 40000 kPa (5800 psi) capacity on pressure tap (9) for the drive pump. . Start the engine. . Warm the hydraulic oil to 50 °C (122 °F). . Set the pilot pressure to the specifications in Testing and Adjusting, "Relief Valve (Pilot) - Test and Adjust" for the machine. . Set the main relief valve to specifications. Refer to Testing and Adjusting, "Relief Valve (Main) - Test and Adjust" for the machine. . Calibrate the power shift pressure. Refer to Testing and Adjusting, "Calibration" for the Machine Electronic Control System. . Calibrate the proportional solenoid valves for the work tool. Refer to Testing and Adjusting, "Solenoid Valve (Proportional Reducing) - Calibrate" for the Tool Control System. . Perform the calibration for the proportional solenoid valve for negative flow control. Refer to Testing and Adjusting, "Solenoid Valve (Proportional Reducing) - Calibrate (Negative Flow Control)" for the Tool Control System. . Set the auxiliary tool mode for two-way flow from two pumps. Refer to Testing and Adjusting, "Work Tool - Select" for the Tool Control System. . Enter the service mode. Refer to Testing and Adjusting, "Service Mode - Enter" for the Tool Control System.

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336D L Excavators M4T00001-UP (MACHINE) POWERED BY C9 Engine(SEBP5387 - 43) - Documentation

Illustration 4 Typical example of the "SERVICE" menu for the monitor

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. Press down key (6) in order to highlight the menu option "CALIBRATIONS". . When the "CALIBRATIONS" menu is highlighted, press the OK key (8).

Illustration 5

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. Press down key (6) in order to highlight the menu option "RELIEF VALVE". . When "RELIEF VALVE" is highlighted, press the OK key (8).

"Attachment Relief Valve" Note: The following procedure is typical for a "ATCH #1 RLF VALVE" and "ATCH #2 RLF VALVE". https://sis.cat.com/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sisweb/mediasearch/mediaheaderinfoframeset.jsp&calledpa…

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Illustration 6

336D L Excavators M4T00001-UP (MACHINE) POWERED BY C9 Engine(SEBP5387 - 43) - Documentation

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. After the OK key is pressed the "RELIEF VALVE" menu will appear. . When the "ATCH #1 RLF VALVE" menu option is highlighted, press the OK key (8).

Illustration 7

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. The monitor will begin to communicate with the ECM. This may take a few moments. When the communication link is established, the monitor will display the calibration screen.

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336D L Excavators M4T00001-UP (MACHINE) POWERED BY C9 Engine(SEBP5387 - 43) - Documentation

Illustration 8 (L) Lower limit (U) Upper limit (C) Current value (S) "STEP NUMBER" and the "STEP NAME"

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. After the OK key is pressed, the "CALIBRATION TITLE" will appear. The "CALIBRATION TITLE" screen allows the upper limitation and the lower limitation to be set. Refer to Illustration 8. Note: The title of the calibration and the name of the step will change in accordance to the procedure that is being performed. "CALIBRATION TITLE" and "STEP NAME" are used in this document as an example. Note: In the "CALIBRATION TITLE" screen, "STEP No" is displayed in blue. The "OPERATION GUIDANCE" will be displayed in green.

Illustration 9

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. When a pressure gauge is connected to the pressure tap (drive pump) (9), press "OK" key (8). Note: The "HYD OIL TEMP / ENGINE SPEED" screens are available during the process of calibration by pressing the up key (1) or the down key (6).

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Illustration 10

336D L Excavators M4T00001-UP (MACHINE) POWERED BY C9 Engine(SEBP5387 - 43) - Documentation

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. Hold the attachment controls in the FORWARD position. Press the OK key (8).

Illustration 11

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. Press the right key (2) in order to increase the value. Press the left key (5) in order to decrease the value. Adjust the value until the gauge pressure is within the specification. . Press the device for activation 3 times and release the device for activation 3 times. Note: Pressing the device for activation three times ensures that an accurate reading will result. . Press and hold the device for activation to the FORWARD position. While you hold the device for activation, verify that the setting is correct. If the value of the setting is not correct, repeat Step 6 through Step 9. . When the value is within the specification, press the OK key (8). https://sis.cat.com/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sisweb/mediasearch/mediaheaderinfoframeset.jsp&calledpa…

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Illustration 12

336D L Excavators M4T00001-UP (MACHINE) POWERED BY C9 Engine(SEBP5387 - 43) - Documentation

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. After the OK key is pressed the monitor will automatically continue with the tuning of the next pressure value. Hold the attachment controls in the FORWARD position. Press the OK key (8).

Illustration 13

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. Press the right key (2) in order to increase the value. Press the left key (5) in order to decrease the value. Adjust the value until the gauge pressure is within the specification. . Press the device for activation 3 times and release the device for activation 3 times. Note: Pressing the device for activation three times ensures that an accurate reading will result. . Press and hold the device for activation to the FORWARD position. While you hold the device for activation, verify that the setting is correct. If the value of the setting is not correct, repeat Step 12 through Step 14. . When the value is within the specification, press the OK key (8). https://sis.cat.com/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sisweb/mediasearch/mediaheaderinfoframeset.jsp&calledpa…

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Illustration 14

336D L Excavators M4T00001-UP (MACHINE) POWERED BY C9 Engine(SEBP5387 - 43) - Documentation

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. Release all controls. When all controls are in the neutral position, press the OK key (8).

Illustration 15

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. The calibration is complete. Press the cancel key (7) in order to exit the process of calibration.

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Illustration 16

336D L Excavators M4T00001-UP (MACHINE) POWERED BY C9 Engine(SEBP5387 - 43) - Documentation

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. The "ERROR ID" screen will be displayed on the monitor if an error occurs. The process of calibration will not be saved and the process must be restarted. Copyright 1993 - 2020 Caterpillar Inc. All Rights Reserved. Private Network For SIS Licensees.

  Fri Oct 16 2020 08:34:27 GMT-0600 (hora estándar central)

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