The bearing of our water pump went out recently and started squealing. I purchased a replacement pump and started in on trying to get the old one off, but found that 1 bolt lies behind the damper. Problem - how do I get the damper off so I can get that last bolt?

WDBEA34E9PB, engine PMB50V5FA12.

Thanks, in advance, for assistance.

 

Big socket, and something to stop the crank from moving.
Yup, nice design.