I need help. So does my boat. I've got a 93/94 (not oil injected) Sea Rayder with a SportJet 90. I've cracked the block, due to overheating. I've been told it'll cost around AUD$4500 (US$3600) to get a replacement block which sounds pretty outrageous to me.<br /><br />Where is the best place to...
I'm putting my Force90 back together and the crank case was freezing up piston movement. So I took it off again and found that this expansion oil seal had busted. I'm guessing it helps oil build up and lube the bearing. It's a nightmare for me to get parts so can anyone tell me if I could get...
I'm putting my Force90 back together and the crank case was freezing up piston movement. So I took it off again and found that this expansion oil seal had busted. It's a nightmare for met to get parts so can anyone tell me if I could get away with putting the ring and the busted bit back...
I've got a shot piston and rings. A friend has told me I should do all three sets of rings while I've got the engine apart but the boat dealer said just do the piston I've taken out.<br /><br />Should I do one cylinder or all three?
I have 93-95 sportjet 90. I put it in to the Merc. dealer to have the carbies tuned. I got it back, it ran great for about 2hrs and died. <br /><br />I lost compression in cylinder 2. I got the manual (thanks CrazyJames), took it apart and there's a big chunk in the piston (see link).<br /><br...
