Case drain manifold vs case drain filter

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New member
Jun 21, 2024
Hi guys, something is causing excess pressure and my s595 pushes oil past the motor carrier seals into the chain case tank. I don't have a case drain filter, I have a case drain manifold. My question is if the manifold gets clogged and causes the increase in pressure? The schematics don't indicate a filter in The manifold. What kinds of things cause pressure increase to push past the seals? I've replaced the seals and they look perfect now after the oil has pushed past them. I think it's the right side only because I felt the thud of a seal failure but the seals are fine. The motors seem great. Good power, I cannot turn the shaft by hand and no leaks. Thanks!