The prop rotates clockwise going forward, so the prop is always trying to move left.
When the wheel is moved to the right it the prop is applying a lot of torque so this is where the PS system is needed to over come the load. When wheel moves to the left the prop is trying to go in that...
Figured as much but thought maybe the OP would translate if he/she wanted an answer
The impeller is held on by a Nut item 4. Probably need to remove aa nose cone on the end of the shaft to get at it
https://www.mercruiserparts.com/bam/subassembly/27034/2010/210
That would help, just not sure "now" if it isn't to late. If compressor was getting hot because of ventilation issue, and over time the comp gets weak. Hope cleaning it up gets it going, but looks a lot like my Mom's when she told me about the issue
Not getting into the motor type, they swapped so both the same
The connectors are both 10 pin type, its just the old one only had 7 pins being used. The pins not used or were removed are
3 Tan - Water Temp Gauge
10 Brown/White - Trim Gauge
Agree, cop didn't write a citation
Also agree with no insurance, hate that.
Asked him before when we were talking about full coverage cost and couldn't figure out why he was so high, but now I know why
