MANIFOLD-EXHAUST 7N4909 - Caterpillar

Illustration 1 g00627260
Remove the transmission drain plug. Allow the transmission oil to drain into a suitable container. Clean the transmission drain plug and install the transmission drain plug.
Change the transmission oil filter element. Refer to Operation and Maintenance Manual, "Transmission Oil Filter - Replace".
Clean the transmission magnetic screen.
Illustration 2 g00627182
Remove the magnetic strainer cover.
Remove the magnets from the housing.
Remove the screen from the housing.
Wash the tube and the screen in a clean, nonflammable solvent.
Do not drop or rap the magnets against any hard objects. Replace any damaged magnets.
Clean the magnets with a cloth, with a stiff bristle brush, or with pressure air.
Install the magnets and the tube assembly into the magnetic screen.
Install the magnetic screen.
Clean the cover and inspect the seal. Replace the seal, if the seal is damaged.
Install the cover. Tighten the cover bolts.
Illustration 3 g00627264
Fill the transmission with transmission oil through the transmission filler tube. Refer to Operation and Maintenance Manual, "Lubricant Viscosities" and Operation and Maintenance Manual, "Refill Capacities".
Illustration 4 g00627267
Remove the transmission breather that is located on the top of the transmission case. Install a new transmission breather.
Start the engine and run the engine at low idle. Apply the service brake. Slowly operate the transmission controls in order to circulate the oil.
Move the transmission control lever to NEUTRAL and engage the parking brake. Inspect the transmission for leaks.
Illustration 5 g00627269
Maintain the transmission oil level between the "LOW" mark and the "HIGH" mark in the sight gauge when the transmission is warm and the engine is running. Maintain the transmission oil level to the top of the sight gauge when the transmission is cool and the engine is not running. Add transmission oil through the transmission filler tube, if necessary.Note: Check the transmission oil level by using the dipstick if the sight gauge is blocked. You may need to take more than one reading in order to achieve a consistent reading on the dipstick. The oil level should be maintained in the crosshatched area of the dipstick. The dipstick is attached to the oil fill cap.
Stop the engine.