I've owned my boat (1998) with an Alpha Gen II drive for about 2 years. For the past 2 years, I've removed the drive and inspected the bellows in the fall (as part of my fall, DIY drive maintenance). Everything looks good to me and there is no signs of water intrusion. The bellows show know signs of cracking.
I store my boat inside and store the drive in the down position so the bellows are well taken care of. But, since I'm unsure when the bellows were last replaced by the previous owner, I'm sort-of wondering when to replace them. I could continue to inspect yearly and replace them when they are showing signs of age/cracking or I could pre-emptively replace them.
What is your opinion on bellows replacement? Do you replace on a schedule or do you replace when showing signs of deterioration?
I store my boat inside and store the drive in the down position so the bellows are well taken care of. But, since I'm unsure when the bellows were last replaced by the previous owner, I'm sort-of wondering when to replace them. I could continue to inspect yearly and replace them when they are showing signs of age/cracking or I could pre-emptively replace them.
What is your opinion on bellows replacement? Do you replace on a schedule or do you replace when showing signs of deterioration?