Rigging a used(new to me) 225 optimax and have a question about the air hose from the remote oil tank. I know it hooks to the block/crankcase, but where? I see a barb for a hose low on the starboard side of the crankcase, is that it? I'm pretty sure it is, just trying to convince myself that the two hoses from the tank connect on completely different sides of the motor. Any help would be great! Thanks in advance.