GEAR-RING 1363830 - Caterpillar

Personal injury can result from hydraulic oil pressure and hot oil.Hydraulic oil pressure can remain in the hydraulic system after the engine has been stopped. Serious injury can be caused if this pressure is not released before any service is done on the hydraulic system.Make sure all of the attachments have been lowered, and the oil is cool before removing any components or lines. Remove the oil filler cap only when the engine is stopped, and the filler cap is cool enough to touch with your bare hand.
Care must be taken to ensure that fluids are contained during performance of inspection, maintenance, testing, adjusting, and repair of the product. Be prepared to collect the fluid with suitable containers before opening any compartment or disassembling any component containing fluids.Refer to Special Publication, NENG2500, "Dealer Service Tool Catalog" for tools and supplies suitable to collect and contain fluids on Cat products.Dispose of all fluids according to local regulations and mandates.
Disconnect lines (3) and (6) for the travel bypass valve. Install two plugs 6V-9509 into lines (3) and (6). Install two caps 6V-9830 on to elbows (4) and (5).
Start the engine.
Set the engine speed dial at "10".
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Power mode control button located on the soft panel switch
Push down on the power mode control button in order 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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Joystick (front switch)
Disable the hydraulic modulation control, if equipped. Press the front switch on the right joystick in order to deactivate hydraulic modulation.
The air conditioning should be turned off for the following test.
Lower the stabilizers, the blade tip, and/or the implement in order to raise the front axle and the rear axle. This condition will allow the wheels to turn freely. Note: All tires must be fully off the ground.
Fully extend the bucket cylinder and place the bucket on the ground. Test Procedure
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.
Start Electronic Technician.
Select the "Machine ECM" from the list of available controls.
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From the top menu, select "Service", "Calibrations", and "Travel Pilot Valve Calibration".
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After "Travel Pilot Valve Calibration" is selected, this "Warning" will appear on the ET screen. All of the conditions in this warning MUST be met in order to proceed with the calibration. Failure to comply with these conditions could result in serious injury or death. All of the following conditions must be met in order to proceed with the calibration.This calibration will cause all of the driving wheels on the machine to rotate.This calibration may be aborted at any time by releasing the travel pedal on the machine