Fuel pump knocking?

well i had this knocking noise, thought it was the rockers, adjusted those now i think its the fuel pump bc the arm thing is wiggling around, dosent seem right, has anyone had this problem?

or kno how to fix it?

replace it

buy a new one for like $30, issue resolved.

Thanks, its already brand new, the arm that goes into the head is loose, i can wiggle it side to side with my fingers, im almost 100% sure its that knockin around, is it supposed to do that?

pretty sure its not suppose to knock loud enough for you to hear. is it a constant knock or when pushing gas?

its a constant knock, real quiet when shes idling but gets louder when i give it gas, bout to pull the valve cover off an check it out again today.