FLANGE 2824740 - Caterpillar

Removal Procedure
Start By:
Connect the steering frame lock. Refer to Disassembly and Assembly, "Steering Frame Lock - Separate and Connect".
Release the pressure in the hydraulic system. Refer to Disassembly and Assembly, "System Pressure - Release".
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, "Caterpillar Tools and Shop Products Guide" for tools and supplies suitable to collect and contain fluids on Caterpillar products.Dispose of all fluids according to local regulations and mandates.
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, 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.
Illustration 1 g00740736
Note: The diverter valve is located in the rear of the front frame.
Illustration 2 g00740774
Top view of diverter valve
Disconnect four hydraulic lines (1), (6), and (7) .
Disconnect electrical connector (2) .
Illustration 3 g00740780
View A-A is rotated 90°.
Remove two nuts (3) .
Remove the diverter valve (4) from the machine.
Illustration 4 g00740837
Remove the solenoid valve (5) from the diverter valve (4) .Installation Procedure
Illustration 5 g00740837
Install the solenoid valve (5) onto the diverter valve (4) .Note: Tighten the connection between the diverter valve and the solenoid to 14 2 N m (10 1 lb ft).Note: Tighten the nut on the end of the solenoid to 30.5 3.5 N m (22 3 lb ft).
Illustration 6 g00740780
View A-A is rotated 90°.
Install the diverter valve (4) into the machine.
Secure the diverter valve to the plate with two nuts (3) .
Illustration 7 g00740774
Top view of diverter valve
Connect electrical connector (2) .
Install four hydraulic lines (1), (6), and (7) .