" 1). I tried to remove my
" 1). I tried to remove my lower unit (four bolts) to get access to check the impeller. While the outer components separate easily, I could not get the lower unit off the drive shaft, and didn't want to force things. Should it have come off or is there something I missed?
2). The impeller: From what I can see the only thing going upwards in this area is the drive shaft. Should there be tubing for the cooling water?
On the high and low speed needle valves: there's a rubber component that I can see deep in the recess (of both). Is that a simple o-ring that I could replace with common o-ring, or is it a special part? "
" 1). I tried to remove my lower unit (four bolts) to get access to check the impeller. While the outer components separate easily, I could not get the lower unit off the drive shaft, and didn't want to force things. Should it have come off or is there something I missed?
2). The impeller: From what I can see the only thing going upwards in this area is the drive shaft. Should there be tubing for the cooling water?
On the high and low speed needle valves: there's a rubber component that I can see deep in the recess (of both). Is that a simple o-ring that I could replace with common o-ring, or is it a special part? "