TERMINAL-RING 6H3586 - Caterpillar

Test Procedure
To prevent injury or death, never work under a machine while a test is being performed.
Clear all personnel from the machine and from the area around the machine.
Start the engine.
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Engine speed dial
Set the engine speed dial at "1".Note: Do not activate any implements.
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Power mode control button on the soft panel switch
Push down on the power mode control button to activate power mode.Note: The indicator light will be illuminated when power mode is activated.
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Automatic Engine Speed Control (AESC) as displayed on the programmable function key in the monitor.
Disable the automatic engine speed control through the monitor by pressing the programmable button.
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Hydraulic modulation switch on left joystick
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Hydraulic modulation aggressive mode (monitor display)
Select the hydraulic modulation mode as aggressive. Press the lower front switch on the left joystick to select the hydraulic modulation mode.
The air conditioning should be turned off for the following test.
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Transmission control button on the soft panel switch
Push down on the transmission control button to select SECOND GEAR.Note: The first indicator light will illuminate when the transmission is in SECOND GEAR.
Override the "Travel Pilot Solenoid Current Override" in the step sequence below to perform the test procedure.
Start Electronic Technician.
Select the "Machine ECM" from the list of available controls.
From the top menu, select "Diagnostics".
From the pull-down menu, select "Diagnostic Tests".
Then select "Override Parameters".
Select "Travel Forward Select Solenoid Override" and turn the solenoid to ON.
Select "Travel Pilot Solenoid Current Override" and adjust the current to 0.9 amp.
Lower the left console.
Fully depress the service brake pedal.Note: Do not activate any implements.
Check the pressure at the load sensing signal pressure tap. Refer to Table 1 for the correct pressure.
Override the "Travel Pilot Solenoid Current Override" in the step sequence below in order to perform the test procedure.
Start Electronic Technician.
Select the "Machine ECM" from the list of available controls.
Select "Travel Forward Select Solenoid Override" and turn the solenoid to OFF.
Select "Travel Reverse Select Solenoid Override" and turn the solenoid to On.
Select "Travel Pilot Solenoid Current Override" and adjust the current to 0.9 amp.
Check the pressure at the load sensing signal pressure tap. Refer to Table 1 for the correct pressure.
Stop the engine.
Raise the left console.
If line relief valves of the travel motor are not set to the proper specification, perform the entire "Adjustment Procedure" to adjust the appropriate line relief valve at the travel motor.Adjustment Procedure
Note: If the original cap is on the line relief adjustment screw, do not make any adjustments until the root cause of failure has been verified.
Personal injury or death can result from sudden machine movement.Sudden movement of the machine can cause injury to persons on or near the machine.To prevent injury or death, make sure that the area around the machine is clear of personnel and obstructions before operating the machine.
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Travel motor (Typical example)
(7) Line relief valve (Forward travel)
(8) Line relief valve (Reverse travel)
Loosen the locknut of the line relief valve (7) or (8) that is being adjusted.
Turn the adjustment screw clockwise to increase the pressure. Turn the adjustment screw