Posted 12/13/2018 00:49 (#7167823 - in reply to #7167711) Subject: RE: NAT approved way of installing a seal?
Western ND
Same with some Cat seals, no lube. Single lip seals with the spring around the inside I pack that area with grease to keep the spring in. I've seen them pop out before while being installed. Permatex #2 around the outside depending on application.