Vehicle & Technical > Defender
Help!!!! no revs
L90OOK:
Can you get some pics with the cover off diaphragm in & out?
How high is the diaphragm with the cover off?
Have you damaged the diaphragm or pipe from turbo?
BK:
cant get no pics camera fubar(like 90) diaphram isnt damaged or pipe from turbo it sits approx 5mm proud from top of housing and pushes down quite easy and also rotates,is this right?just been onto a site to find out how much 4 a s/hand pump cos im sure that its the pump,it cant be owt else cos ive not touched owt else
L90OOK:
with the diaphragm out does the little pin move?
turn the star wheel clockwise (down) 1 complete turn & try again.
Did you touch the fuelling screw on the back of the pump?
BK:
cant get the diapharm out I didnt think it came out,theres a 10mm nut on top,when you turn that the whole lot turns and it wont just pull out,if t comes out,how?
L90OOK:
You don't need to touch that nut! Is the nut now loose?
I take it you marked the starting position of diaphragm?
Pull the diaphragm up gently & rotate as you are doing it...it should come out.
In there is the star wheel & little pin...make sure pin moves.
Under the diaphragm is a plastic collar...remove & put away!!
Make sure the nut on diaphragm is tight
Replace the diaphragm as removed by rotating till drops in. If the nut was loose...You will see witness marks on the eccentric pin where the small pin has rubbed against it.try & line up again...you will have to mark this as your original position now.
Try again!
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