Luther Gulseth wrote:
How hard is this to do on the 617's?
As I recall, 61x pumps don't to have "O" rings (at least they don't ever seem to leak). Changing/replacing the delivery valve seal is just like on the later pumps. It's all covered in the 617.95 manual section 7.1-210
Marshall -- Marshall Booth (who doesn't respond to unsigned questions) "der Dieseling Doktor" [EMAIL PROTECTED]'87 300TD 182Kmi, '84 190D 2.2 229Kmi, '85 190D 2.0 161Kmi, '87 190D 2.5 turbo 237kmi