RACE-BEARING-YM 4206531 - Caterpillar

Installation Procedure
Care must be taken to ensure that fluids are contained during performance of inspection, maintenance, testing, adjusting and repair of the machine. 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 in Caterpillar machines.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.
Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
Note: Check the condition of all seals and of all components. If any parts are worn or damaged, use new parts for replacement.
Remove the floorplate from the machine.Note: The control rods for the brakes and the steering clutch have been removed in order to illustrate the sequence relief valve.
Illustration 1 g00348596
Disconnect three hoses (1). Plug the hoses in order to prevent contaminants from entering the hoses.
Illustration 2 g00348597
Remove bolts (2) and sequence relief valve (3) .
Remove the two O-ring seals from the valve housing. Check the condition of the seals. Replace any damaged seals or worn seals.