What are these Yamaha parts?

[hcccs]

On my Yamaha F9.9BM 6G9 S 008982 Z (1994) engine there are two canisters I can't identify. What are they?

 

[racerone]

Lower one on cylinder head is the fuel pump.-----Other one is called " oil separator " on the list.

 

[hcccs]

Thanks