seal leaking on front housing ..ordered new one ..only shows one on messicks diagram,but when i took off housing ,it looks like theres two more. messicks said to take them out and put another outer seal, on inner..also asked if i had spacer or belt pully on because thats what holds it all together.mine does not ..but it looks like some one wegded a piece of metal under spacer that seal rides on..it may be spot weld but looks like metal..also oring ,rubber between bearing an spacer.. cant get spacer off shaft,,maybe thats why its wegded.. seal is still leaking.... any suggestions ,thanks dewy..