SUPPORT 7S7569 - Caterpillar

Illustration 1 g00294070
Location of the Transmission Oil Filter (1) Transmission oil filter.Transmission oil filter (1) is on the left side of the machine near the articulated hitch. The transmission oil filter is mounted on the output transfer gear case under the cab.The externally mounted oil filter has a bypass valve. If there is a restriction in the oil filter or if the oil viscosity is high, the bypass valve in the filter housing will open.If the inlet pressure to the oil filter is 172 12 kPa (25 2 psi) greater than the outlet pressure, the bypass valve will open. When the oil does not flow through the filter element, the debris in the oil could cause damage to other components in the hydraulic system.Correct maintenance recommendations must be followed in order to ensure that the element does not fill with debris. If the element is full of debris, the flow of clean oil to the hydraulic system stops.