Changing the oil


bonehead

GT Owner
Mark II Lifetime
Aug 18, 2012
2,814
Houston, TX
This link shows both the Ford and BMW versions, including the O-ring purpose for both.

Thanks for the link. But unless I'm not understanding your thread (which is ENTIRELY possible), it still doesn't conclude whether or not to use the smaller O-ring.??
 

GT@50

GT Owner
Mark II Lifetime
Dec 14, 2019
852
Issaquah
Thanks for the link. But unless I'm not understanding your thread (which is ENTIRELY possible), it still doesn't conclude whether or not to use the smaller O-ring.??
NO O ring at the end
O ring required in upper groove. The O ring in your pic is too small and won't touch the bore. You need a fatter O ring
Cage for Ford-hole between O rings should be plugged at top. Sounds like it shouldn't go anywhere, I've never looked.