hi all fixed the prob it was a blocked line from the pump to the carby

Ensure that fuel filter is not blocked & replace if suspect. If good then, ......

Disconnect the fuel line at the inlet side of the fuel pump. or the fuel filter.
Remove fuel cap.

Blow into the fuel line, you should be able to blow right into the fuel tank.
Eyes bulging & face turning purple? The fuel line would therefore be blocked. If possible, use low pressure compressed air to blow back, but if not, disconnect fuel line at fuel tank & try again. This will tell you if a blockage is in the line or tank. Once identified, rectify as required, then fit new fuel filter & cary a spare in the glove box, you may well need it as any rubbish disloged will eventually find its way back into the line.

If all of this is good, then disconnect fuel line at carb & blow through from the inlet side of the pump. If all tests well, then connect a hose to the carb & blow. Ensure that fuel bowl is empty or well down when doing this one.

By breaking the fuel supply line down into sections you can determine the status of the whole thing & identify the part that's causing the problem.

take hose off carb and put into a bowl and turn engine over and see if it pushed any thru.
Also try pulling the inlet hose off from the pump and put into a bowl of fuel and see if it pulls any through and into that bowl before the carb.

That is to check if the pump is working and to see if the needle and seat is working in the carb.
Its meant to pump a LOT of fuel.

Let us know what you find

EDIT: frank just got in there.
Also, did you check the arms on the fuel pumps were the same length? If you put the wrong one in it wont be pumping properly

the fuel filter may be in the wrong way or maybe you might have connected the pump the wrong way...try using the pump with a line straight to a bucket with some fuel in it.

hi all just put new motor in my 1000 every thing else is ok now but it wont suck feul though to the fillter it will start with some feul in the carby and some start spray but will not pull though the fuel its self i changed the pump but still nothing and help would be good