KIT-REGULATOR 5019000 - Caterpillar

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.Prevent possible injury by performing the procedure that follows before working on the machine.
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.
Do not connect or disconnect hose fittings to or from the quick disconnect nipples when there is pressure in the system. This will prevent damage to the seals that are in the fitting.
Specifications
Refer to the pressures in the following tables when performing test and adjust procedures in this document.
Table 1
Transmission Lubrication Pressure - Transmission in Neutral
Pressure Tap Pressure at High Idle Pressure at Low Idle Actual
High Idle Low Idle
Transmission Lube Pressure (LB) 160 35 kPa (23 5 psi) 21 14 kPa (3 2 psi) Introduction
This story includes the following test:
Transmission Lube Pressure (LB)Required Tool
Illustration 1 g06221007
Tooling (T1) 198-4240 Digital Pressure Indicator Gp
Table 2
Required Tools
Item Qty Part Number Part Name
T1 1 198-4240 Digital Pressure Indicator Gp
T1a 1 198-4234 Digital Indicator
T1b 1 198-4237 Pressure Sensor Gp ( 0 to 3445 kPa (0 to 500 psi))
T1b 1 198-4238 Pressure Sensor Gp( 0 to 34,450 kPa (0 to 5,000 psi))
T1c 1 198-4236 Adapter Cable As Test Preparation
Note: Make sure that the filters and the screens are clean before you test any pressures. Make sure that the oil is at operating temperature before you perform these tests.Note: All tests and all adjustments must be made while the transmission oil is at normal operating temperature.
Move the machine to a smooth, horizontal location that is away from operating machines and away from personnel.
Permit only one operator on the machine. Keep all other personnel away from the machine or in the operator sight.
Rotate the steering wheel to a NEUTRAL position.
Move the transmission control to park to engage the parking brake.
Lower or retract the implements.
Stop the engine.
Turn the key to the ON position, but do not start the engine.
Verify that the implement controls are UNLOCKED.
Move the control levers through the full range of travel several times. Moving the control levers should relieve any pressure that may be present in the implement hydraulic system.
Illustration 2 g06296731
Bottom view of transmission test ports
(1) Transmission lubrication pressure test port (LB)
Connect tooling (T1) to test port (1) as shown in the Illustration above.Test Procedure - Transmission Lubrication Oil Pressure
Ensure that the area is free of personnel and start the machine.
Operate the machine at high idle.
Read the pressure at test port (1). Compare the pressures to the values in Table1 in the"Specifications" section.
When the tests are complete, shutdown the machine