[sunman]

Photo #136.
Lose the spade terminals. Google how to tie wire, crimp on a barrel and add two layers heat shrink tube.
Check by blowing thru or just change filter.
Check filter on carb hookup too.
With filter removed from pump run some gas and see what comes out of tank.
That’s a small pump. Looks cheap. If it’s old just change it to a better new pump.