24. SERVICE PROCEDURE 24.7.5 REPLACE HYDRAULIC FILTER ELEMENT WARNING When removing the oil filler cap, turn it slowly to release the in- ternal pressure before removing it. 1. Remove the cover over the hydraulic tank. 2. Remove the cap from oil filler , and release the internal pressure. 3. Loosen 4 bolts, then remove cover . When doing this, the cover may fly out under the force of spring , so hold the cover down when removing the bolts. 4. After removing spring and valve , take out element . 5. Clean the removed parts in diesel oil. 6. Install a new element in the place where old element was in- stalled. 7. Set valve and spring on top of the element. 8.
Set cover in position, push it down by hand, and install the cover with the mounting bolts. PC130/150LGP-6K ENG 3-58