[ROVERNET - UK] P6B oil pump troubles

Brooks restore at nbnet.nb.ca
Tue May 16 13:12:02 BST 2006


Question.....

 by using the drill method are you not turning the engine over as well ?? do 
you need to remove the plugs to alow the engine to turn easier ?
 What is needed to remove the front of the oil pump...is it much of a job to 
do ?

Thanks for your advice..

Regards
 Dennis

----- Original Message ----- 
From: "Glen Wilson" <glenwilson at cavtel.net>
To: <rovernet at lyris.ccdata.com>
Sent: Tuesday, May 16, 2006 1:52 AM
Subject: Re: [ROVERNET - UK] P6B oil pump troubles


>> Just using the drill without packing the
>> pump will not guarantee results because the oil level in the sump is
>> below the height of the pump.
>
> I've used the screwdriver gadget with electric drill in the distributor 
> hole
> five or six times, and the oil pressure gauge would quickly go up to the 
> near
> normal range without packing the oil pump. As far as I know, there was oil
> getting to the valvetrain. Was I wrong?
>
> Tie-wrap a bit of hose to the screwdriver end to keep it on the drive 
> shaft.
> That might be the SD1 way to do it...
>
> Glen
>
>
> On Monday 15 May 2006 19:32, Robert Thornton wrote:
>> The most effective way is to remove the base of the pump, pack it
>> tightly with Vaseline so that it oozes out between the gears, replace
>> the cover. Then remove the distributor and one rocker cover. Insert your
>> cut down screwdriver into the oil pump drive slot.  Attach the other end
>> of the screwdriver to an electric drill and switch it on until you see
>> oil appearing at the rockers. Just using the drill without packing the
>> pump will not guarantee results because the oil level in the sump is
>> below the height of the pump. It's also worth checking the pressure
>> relief valve is not stuck open, which is a common problem with these
>> engines.
>>
>> Rob
>>
>> -----Original Message-----
>> From: rovernet-bounces at lyris.ccdata.com
>> [mailto:rovernet-bounces at lyris.ccdata.com] On Behalf Of Brooks
>> Sent: Tuesday, 16 May 2006 12:00 AM
>> To: rovernet at lyris.ccdata.com
>> Subject: Re: [ROVERNET - UK] P6B oil pump troubles
>>
>> Thanks Alan ...yes the car has been sitting for the past 6 monts and I
>> have never removed the oil pump...the oil pressure is often slow to
>> prime on it's own but it always does it in short order...this time I saw
>> no increase within the first 5 seconds and chose not to let the engine
>> run any longer in case of damage. The other P6B  started and primed
>> quickly but not this one..first time it has happened to me in over 30
>> years so I think the odds have caught up to me :)
>>
>> Regards
>>  Dennis
>> ----- Original Message -----
>> From: "Alan Gale" <agale at iinet.net.au>
>> To: <rovernet at lyris.ccdata.com>
>> Sent: Monday, May 15, 2006 11:19 AM
>> Subject: Re: [ROVERNET - UK] P6B oil pump troubles
>>
>> > Dennis -
>> > There was a lot on this a while back, and it has cropped up a couple
>>
>> of
>>
>> > times before that.  I am sure others will be able to give a more
>> > comprehensive answer, but here is a quick and dirty version:
>> > The petroleum jelly method is the book version, but very messy and
>>
>> time
>>
>> > consuming and conjures up all sorts of innuendo-laden images. "Why is
>> > daddy going into the garage with big jar of vaseline, mummy?".
>> > The simplest priming method is to destroy a large screwdriver by
>>
>> removing
>>
>> > the handle, putting the shaft into an electric drill, remove the
>> > distributor (making sure its position is noted) and then insert the
>> > screwdriver blade in the slot of the oil pump and press the trigger.
>>
>> The
>>
>> > pump should prime itself and then start pumping oil into the engine
>>
>> galley
>>
>> > ways.  You will soon tell once the pump primes - the revs drop and the
>> >
>> > drill really works hard.
>> > I vouch for this rather bush mechanic solution and others on the list
>>
>> will
>>
>> > too.  If after doing this there is still no oil pressure, then you
>> > obviously have an a more complex issue.
>> >
>> > Has the car been standing still for a long period of time?
>> > Had you previously removed the oil pump?
>> > Maybe the intake strainer in the sump is clogged?  - I know when i
>>
>> rebuilt
>>
>> > my P6 i was surprised at how clogged with crud mine was.  It was a
>>
>> wonder
>>
>> > any was getting through at all - perhaps that's why the rebuild was
>> > needed.
>> >
>> > Hope this helps -
>> >
>> > Alan G.
>> >
>> >
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