BRACKET 1139503 - Caterpillar

Illustration 1 g00724532
The transmission filter is located on the left side of the machine.
Illustration 2 g00293355
Remove the transmission oil filter element with a strap type wrench.
Clean the filter element mounting base. Remove any part of the filter element gasket that remains on the filter element mounting base.
Apply a light coat of oil to the gasket of the new filter element.
Install the new filter element by hand. When the gasket contacts the mounting base, tighten the filter element for an additional three quarters of a turn.
Start the engine and apply the service brake. Slowly operate the transmission controls in order to circulate the transmission oil.
Move the transmission control lever to NEUTRAL and engage the parking brake. Inspect the filter element for leaks.
Illustration 3 g01030657
Maintain the transmission oil level within the crosshatched region on the "CHECK WITH WARM OIL" side of the dipstick when the transmission is warm. Add transmission oil, if necessary.
Stop the engine.