TRACK ROLLER GROUP 3K2780 - Caterpillar

Hot oil and hot components can cause personal injury. Do not allow hot oil or hot components to contact skin.
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.
After a failure in the hoist, the torque converter, or the brakes, clean the screen for the hoist, torque converter, and brake oil cooler. The oil cooler screen is on the right side of the engine.
Park the machine on a level surface and stop the engine. Make sure that the transmission control is in the PARK position.
Illustration 1 g06087926
Disconnect hose (1) and drain the oil from the oil cooler into a suitable container. Clean the hose end and install the hose.
Illustration 2 g06087931
Remove plug (2).
Remove oil cooler screen (3).Note: The oil cooler screen is fragile.
Wash the screen in a clean, nonflammable solvent.
Install the screen. Orient the screen so that the end with the holes is closer to the plug.
Inspect the seals. Replace any seals, if necessary. Install the plug.
Start the engine and run the engine at low idle. Check for leaks and make any necessary repairs.
Check the oil level in the hoist, torque converter, and brake tank. If necessary, add oil. Refer to Operation and Maintenance Manual, "Hoist, Torque Converter, and Brake Tank Oil Level - Check" for more information.