. MAINTENANCE MAINTENANCE PROCEDURE MAINTENANCE MAINTENANCE PROCEDURE REMARK 4 - 69 5. Loosen 3 bolts, th en remove cover (2). When d oing fly out under, the when removing t 6. After removing sp ring (3) and vlve (4),ta ke out element (5 7. Clean the rempv ed parts in diesel oil. 8. Install the new el ement in the place wher e old el ement (5) was installed. Check the O-ring damaged, replac e it with a new O-ring. 9. Set valve (4) and spring (3) on top of th e eleme 10. Set cover (2) in p osition, push it down b y hand, and insta ll the cover (2) with the mounting bolts. 11. Install oil filler ca p (F), then install cover 12.
To bleed the air, start the engine ENGINE (PAGE 3-74)" and run th e eng ine at lo w idling f or 10 minutes. 13. Stop the engine. Wai t for at least 5 mi nutes after stopping the eigine to elimina te bubbles in the oil inside th 14. Check for oil leak age and wipe off any s pilled o