Condition of element when installed I 4 II I 1 II I Fig. 1 Correct installation Fig. 2 Incorrect installation Precautions Be careful not to assemble the element with the bottom resting on the stepped part at the bottom of the case as shown in Fig. 2. When there is oil inside the filter case, it is particularly so after inserting the element, rotate it by hand and difficult to judge if the element is assembled correctly, can be considered that it is installed correctly. check that it rotates smoothly. If it rotates smoothly, it 38