Hi everyone, big thanks to all of you who share your knowledge here, I’ve learned quite a bit from just lurking around. I’m sorry to ask a question as my first post but I’m hoping you all can help me decide what to do here. While winterizing my new to me ‘03 Blue Water Sportfisher I found water in the outdrive oil. I pulled the leg to take a closer look and found evidence of water in the driveshaft bellows (surface rust on the shaft/u-joints), but no actual water or oil. I decided to replace both bellows since I don’t know when they were last done and pressure test the drive while it was off the boat. The outdrive is a 2003 Volvo Penta SX-M 1.60 mated to an ‘03 VP 5.0 GL-C. The low pressure test revealed no anomalies but during the high pressure test (18psi) I could hear a faint hissing from the prop shaft. Despite this leak my gauge indicated that the drive only lost about 1/2 psi over 3 minutes. I proceeded to the vacuum test and it held both the low and high vacuum without any loss. So given this info what would do? It technically passed the pressure test but I definitely heard a faint hissing coming from the prop shaft and we know the oil was full of water. I suppose the water intrustion could have come from a bellows leak (although I did not find water in there or any obvious damage to the bellows) or it could have been one of the o-rings that I replaced when I did the oil change, all 3 were pretty suspect looking, but it could also be one of the prop shaft seals. I’m a halfway decent shade tree mechanic, but I do not have the carrier bearing removal tool. I found a video online about how to make one that looks like it would work great for removal, but I have no idea how you would use it to torque the thing back down after replacing the seals. Thanks in advance for your help.