Never that long that’s 3 to 6 months work , 50 may be not 500 , slew ring be in bits , the 500 intervals should be the internal grease inside the bearing
@@pastorkeri The Cat's have a seal. If you grease it that much you can push out that seal and that will cause water and dirt to enter and destroy the bearing. Less is more in this scenario. Grease correctly every 500hrs. Couple pumps every 90degrees until full rotation every 500hrs. Since these are sealed units, it grease doesn't just magically disappear and grease can last a very very long time before it actually breaks down.
