06-06-2017, 07:22 AM
In addition to what's been said , Marvel Mystery Oil is your friend in anything that operates on air EXCEPT THE AIR DRYER. I can not tell you how many times I have used it to free sticky valves, regulators, motors , switches, etc. I periodically feed some in the air system PAST THE AIR DRYER to keep things ship shape. It works well for air tools also.
TOM
TOM
Delaware
Looking at Newells
Former coaches '72 MCI, '82 Wanderlodge, '91 HR Limited 40