I have a problem getting the lower grease fitting on the kingpins to take grease on my 53 1 ton. I have jacked it up and tried to move wheels around to get them to take but with no luck. I did a search and found one suggestion to remove fitting and use an ice pick to try to clean out old hard grease. Could this cause any damage? Should I try to apply Heat or Spray with BP Blaster?
Thanks for your help,
Ralph
