24. SERVICE PROCEDURE 24.5.3 REPLACE HYDRAULIC FILTER ELEMENT WARNING When removing the oil filler cap, turn it slowly to release the internal pressure before removing it. 1. Remove the cover over the hydraulic tank. 2. Remove the cap from oil filler F , and release the internal pressure. 3. Loosen 4 bolts, then remove cover y . When doing this, the cover may fly out under the force of spring x , so hold the cover down when removing the bolts. 4. After removing spring x and valve c take out element v . 5. Clean the removed parts in diesel oil. 6. Install a new element in the place where old element v was installed. 7. Set valve c and spring x on top of the element. 8.
Set cover y in position, push it down by hand, and install the cover with the mounting bolts. PC450-ENG 3-56