- Joined
- Aug 5, 2017
- Messages
- 1,401
Hi
I note that on the OPRV the main body is sealed externally by a copper washer. Internally I cant see that the body seals against the casing... There is no washer listed & I didn't remove one.
I have "blued" the end of the body and installed it, no marking fluid is transferred to the casing so it doesn't make contact here.
Oil from the pump enters in the base of the OPRV body & lifts the spring, the oil exits though the holes in the side of the body & oil into the timing chest or oil inlet pipe (depending on what you have)
The base of the hole in the timing case is also slightly dished, so the only physical barrier (as far as I can see) are the treads at the lower section of the OPRV,
So am I right & should any sealant be applied to these threads to prevent "leakage" past
Thank you
I note that on the OPRV the main body is sealed externally by a copper washer. Internally I cant see that the body seals against the casing... There is no washer listed & I didn't remove one.
I have "blued" the end of the body and installed it, no marking fluid is transferred to the casing so it doesn't make contact here.
Oil from the pump enters in the base of the OPRV body & lifts the spring, the oil exits though the holes in the side of the body & oil into the timing chest or oil inlet pipe (depending on what you have)
The base of the hole in the timing case is also slightly dished, so the only physical barrier (as far as I can see) are the treads at the lower section of the OPRV,
So am I right & should any sealant be applied to these threads to prevent "leakage" past
Thank you