Hi all, when replacing the outer housing o ring, would a preferable fit replacemen sit below the oring groove ? or above the oring groove to seal the outer housing to the casing? i had a timing case leak, and removes tensioner a few times, but chain is noisy, the internal filter was a bit clogged so replacing it tomorrow, just wanted to specify the oring if it seals outer body to housing ? as im getting 5 on oil pressure gauge, but timing chain is noisy all new lifters, but one has leak out on start up for 2 secs, just adequate tension not supplied by spring tensioner is meant to be made by oil pressure on spring tensioner ??? just chasing noisy operation, and at my wits end gonna have to fork out $$$ but a mech said the needed valve height adjusted, after replacing lifters ?? an i dont believe him and his 4 hour quote
thanks all
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