2001 90 HP Yamaha 2 stroke oil leak

[CHassel19]

Hello,
I have a 2001 90 TLRZ and it's leaking 2 stroke oil. I think I have traced it back to the reservoir on the lower side where the oils gets sucked into the engine. I am unsure whether the pump needs to be replaced or the reservoir itself? the leak is from the top where the assembly goes in almost like the seal has worn out on the pump, Thanks for your help.

[boats.net]

You need to clean it up and see where it's leaking to tell what needs to be replaced.