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Pump leak

Posted: 27 Mar 2013, 17:15
by tommin
Okay, today put the new starter motor on (ebay ASP), fitted sump (Used), done some electrical wire replacement and I cleaned up the earths, actually put an extra strap from the starter motor to the battery engine earth mount, there you go, started first turn of the key :D

Now though found another hopefully little issue to rectify, with of course the generous help from you guys. It concerns a small seepage from the pump??????? :(
Take a look at the picture and the leak appears to come from this plate (arrowed) or underneath I should state, and before you say, it is not from injectors, return pipes ect...
Image

Any ideas advice etc as usual always much appreciated.

Re: Pump leak

Posted: 28 Mar 2013, 04:12
by tommin
Further info available, the leak (dripping) is intermittent, it only happens on deceleration? :? By the way, what is that plate doing? I see it moves a rod underneath which in the picture is at the back and is connected to that rubber flange? Am not up on this engine! :roll:

Re: Pump leak

Posted: 28 Mar 2013, 05:56
by dave friday
Thats the fuel enrichment lever[only works when the turbo is boosting] get a blue seal From "Brickwerks"

Re: Pump leak

Posted: 28 Mar 2013, 06:25
by tommin
Thanks Dave, any idea how it is fitted? As I have no idea on pumps :D

Re: Pump leak

Posted: 28 Mar 2013, 08:06
by dave friday
yes,undo the 10 mill nut,lift off the plate you've arrowed [be carefull not to lose the washer under the plate!] and dig out the seal [should be a blue one].
get a new seal first!!,as a tempory fix i fitted another washer on top of the seal.

Re: Pump leak

Posted: 28 Mar 2013, 08:30
by tommin
Okay i think i can do that, do i need to worry about a spring that i am sure is there or is that not an issue?

I am pushing the boat out now, i started up this morning to find the oil light flashing, even after topping up with over the 4.5Ltr as recommended, how do i trace that oil sensor cable and where is it connected to in the engine? One more which is probably related to the oil light flashing, i am getting a constant buzzing sound up front in the dash somewhere....... please tell me these are related.

I will get that washer pack ordered today, need the old girl for this years fishing trip north :ok

Re: Pump leak

Posted: 28 Mar 2013, 08:58
by dave friday
No spring.
Don't, over fill!! Have a look in the "wiki" for your oil pressure problem.

Re: Pump leak

Posted: 28 Mar 2013, 09:30
by dave friday
also look for a post by Oldie but Goodie in "any other matters" for a manual.
Back to your oil problem; check for leaks from the pipe going from the oil filter stand to the turbo.

Re: Pump leak

Posted: 28 Mar 2013, 10:18
by tommin
Again thanks Dave, you have been a great help to me, much appreciated. I read the wikis and now know where each of the oil sensors are located, front of engine and oil cooler. I remember also that while getting the starter motor out, i managed to break some of the smaller cables in the engine bay, they were all odd bits and pieces other owners had joined and re+joined over the years, so colour coding was out the window :roll: Anyhow, i rejoined a couple of those cables not really knowing which was which but do remember them going to the sensors of the engine and oil cooler, and anyway i think i may have connected them wrong. So i tried it, swapped the oil cooler sensor cable to engine oil cooler sensor and visa versa and my troubles vanished. Is it possible this could be all that happened? I do not know, so until told otherwise I will assume they are now right way round, and I am okay. :ok

As for the sealing washer on the pump, I must try and source that locally (Finland) which may be nigh on impossible but can only try :lol:

Re: Pump leak

Posted: 28 Mar 2013, 10:40
by dave friday
like i said try an extra washer and or a thin "o" ring on top of the leaking seal[it worked for me!]

Re: Pump leak

Posted: 28 Mar 2013, 12:36
by tommin
Will give it a try, will update later, thanks Dave.

Re: Pump leak

Posted: 28 Mar 2013, 15:27
by tommin
Well had a look see and sure enough once i removed the plate there was some diesel seepage, now the million dollar question(s) is how to replace that seal? How do i remove that center thread to get at the seal? It just turns loosely by hand going nowhere? I tried extra washer and 'O' ring, to no avail sorry, but still leaked? Pic attached, hopefully someone (Dave) can shed some light my way (again) :ok
Image

Re: Pump leak

Posted: 29 Mar 2013, 11:46
by dave friday
ok,put the nut on the shaft and push the nut [and the shaft ] down a bit so you can get at the inside of the seal,then with a small screwdriver lever the seal out [do you have a new seal?].
Good luck.

Re: Pump leak

Posted: 29 Mar 2013, 13:34
by tommin
Dave you are the man, i have hunted the web all morning trying to find that information. I do not have the seal just yet, but have sourced from Brickwerks, who are unfortunately off for the easter weekend, but now i am a happy man again and it's all thanks to you. Will update once job done. Have a great weekend :ok

Re: Pump leak

Posted: 29 Mar 2013, 13:51
by dave friday
Glad to be of service ("the hitchhikers guide to the galaxy").
Have a good weekend too ( sunny and 23c here in the mountains).