My service manual has very little info on the water tube other than some info on disassembling the driveshaft housing plate where one of the steps is simply "Remove water tube from driveshaft housing plate." It looks like it's just held in place by a grommet. If this is the case, I should be able to just pull it out for cleaning, replacement, etc. Is this true? It feels like it's in there pretty tight and I don't want to use a lot of force unless I know what I'm doing and unless I'm confident I can get it back in place without lifting the powerhead.
