Leak on Lucas Pump

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Rhothgar
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Leak on Lucas Pump

Post by Rhothgar »

Hi all

Sylv's ZX appears to have a leak from the underside of the pump.

Of course, hers is the DW8 which makes it more involved to remove in the first place. Not a job I particularly fancy doing just yet as I only changed cambelt back in November.

I have read http://www.frenchcarforum.co.uk/forum/v ... =3&t=33751" onclick="window.open(this.href);return false; and note Kim's comments.

However, on the underside of the pump (it is difficult to see) there appears to be a drain plug with a copper washer. Am I right on this point? It feels as though it is leaking from that sort of area generally.
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CitroJim
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Re: Leak on Lucas Pump

Post by CitroJim »

Rhothgar wrote: I have read http://www.frenchcarforum.co.uk/forum/v ... =3&t=33751" onclick="window.open(this.href);return false; and note Kim's comments.
Who's Kim? Look, what I get up to at the weekend is my business :lol: :lol: :lol:

Don't touch that plug Roger, it's not a drain plug... It's one of the bolts that holds the distributor head in place,,,

Lucas pumps tend to leak from the top and the diesel dribbles down and looks as if it's coming from the bottom.This is a very common fault.

A straightforward resealing kit will do the job. Get on to Merlin Diesel and get one ordered up. It used to be a job that could be done in-situ until they armoured them but the good news is that a Lucas is a lot easier to de-armour than a Bosch...
Jim

Runner, cyclist, time triallist, duathlete, Citroen AX fan and the CCC Citroenian 'From A to Z' Columnist...
Rhothgar
Donor 2023
Posts: 1803
Joined: 22 Nov 2004, 00:21
Location: Nottingham - UK
My Cars: 2013 Peugeot 3008 Allure 1.6HDi - FD63 FWA VF3**************[VIN obfuscated, can be read by forum staff]
1995 Citroen Xantia 1.9TD S1 - M728 GDL VF7**************[VIN obfuscated, can be read by forum staff]
1996 Citroen Xantia 1.9TD SX S1 - N707 MGP (Currrently laid up)
2000 Citroen Xantia 2.0 HDi S2 - X435 JGJ VF7**************[VIN obfuscated, can be read by forum staff] (Clutch died Dec 2017 - Resurrected Easter Sunday 2021)
1997 Citroen ZX SX TD - P788 AJL
1959 Landrover Defender S2 - Two owners from new
1968 Triumph Vitesse Convertible 2.0
1980 Ford Escort RS2000 Customer - 2nd Owner
1988 Saab 900 T16S - A 1980's exercise in understated Hooliganism...
Oh! and two Harley Davidsons - A 1990 Sportster and a 2003 Fatboy 100th Anniversary (the only vehicle I have owned from new)
x 80

Re: Leak on Lucas Pump

Post by Rhothgar »

Thanks for the prompt and full reply, Kim.

I promise not to tell no-one!

Love, Regina
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CitroJim
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Re: Leak on Lucas Pump

Post by CitroJim »

:rofl:
Jim

Runner, cyclist, time triallist, duathlete, Citroen AX fan and the CCC Citroenian 'From A to Z' Columnist...
Rhothgar
Donor 2023
Posts: 1803
Joined: 22 Nov 2004, 00:21
Location: Nottingham - UK
My Cars: 2013 Peugeot 3008 Allure 1.6HDi - FD63 FWA VF3**************[VIN obfuscated, can be read by forum staff]
1995 Citroen Xantia 1.9TD S1 - M728 GDL VF7**************[VIN obfuscated, can be read by forum staff]
1996 Citroen Xantia 1.9TD SX S1 - N707 MGP (Currrently laid up)
2000 Citroen Xantia 2.0 HDi S2 - X435 JGJ VF7**************[VIN obfuscated, can be read by forum staff] (Clutch died Dec 2017 - Resurrected Easter Sunday 2021)
1997 Citroen ZX SX TD - P788 AJL
1959 Landrover Defender S2 - Two owners from new
1968 Triumph Vitesse Convertible 2.0
1980 Ford Escort RS2000 Customer - 2nd Owner
1988 Saab 900 T16S - A 1980's exercise in understated Hooliganism...
Oh! and two Harley Davidsons - A 1990 Sportster and a 2003 Fatboy 100th Anniversary (the only vehicle I have owned from new)
x 80

Leak on Lucas Pump

Post by Rhothgar »

Mystery solved! Ir's that damned solenoid in the front of the pump again! Needs new seal and some thread lock.
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CitroJim
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Re: Leak on Lucas Pump

Post by CitroJim »

Rhothgar wrote:Mystery solved! Ir's that damned solenoid in the front of the pump again! Needs new seal and some thread lock.


That's good news Roger :-D Maybe the missing nuts/bolts was causing it to vibrate loose. Hopefully it'll all be OK now...
Jim

Runner, cyclist, time triallist, duathlete, Citroen AX fan and the CCC Citroenian 'From A to Z' Columnist...
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