Ok, I have been following this thread and have a question. I have removed the oilers from the 54 and replaced it with a grease nipple. I have new king pins and used white lithium grease. I have tried to put grease in the king pins through the nipple and can't force grease through the nipples. Am I missing something about putting in the grease or do I need to get a grease gun that attaches to the compressors for more power? From some of the things I have read that when you rebuild the king pins with white lithium you don't need to worry about grease in the king pins. I only have 500 miles on these king pins.
