BUTTON 4793233 - Caterpillar

Removal Procedure
At operating temperature the implement hydraulic oil tank is hot and under pressure. Hot oil can cause burns.To prevent possible injury, release the pressure in the implement hydraulic system before hydraulic lines or components are disconnected or removed.
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.
Drain the transmission oil into a suitable container for storage or disposal.
Illustration 1 g01034123
The transmission lubrication relief valve is located on the right side of the machine on the transmission case.
Disconnect hose assembly (1).
Remove relief valve (2).