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Cam belt tensioner mount broke!!!!......
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trailhound
 


Member Since: 27 Aug 2015
Location: Colchester
Posts: 697

United Kingdom 2006 Discovery 3 TDV6 HSE Auto Bonatti GreyDiscovery 3

Thanks RCMike, is the bit I've marked red the strengthened bit?

Click image to enlarge
  
Post #17892889th Mar 2017 8:29 pm
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RCMike
 


Member Since: 26 Feb 2016
Location: Wiltshire
Posts: 117

United Kingdom 2011 Discovery 4 3.0 SDV6 Landmark LE Auto Fuji WhiteDiscovery 4

Hi trailhound, yes that's the bit. The other side is similar (additional metal in the area between the bolt hole and the mount compared to the weak design).
  
Post #17893029th Mar 2017 8:51 pm
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ClassikFan
 


Member Since: 02 Nov 2016
Location: Surrey
Posts: 1027

United Kingdom 2008 Discovery 4 3.0 SDV6 HSE Auto Loire BlueDiscovery 4

Started to loosen the cambelt cover this evening as it was getting dark, undid all the bolts I could see but just wondering if anyone knows how many cambelt cover bolts there should be?
  
Post #179274417th Mar 2017 7:28 pm
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Flack
 


Member Since: 06 Sep 2006
Location: Preston Lancashire
Posts: 6233

England 2007 Discovery 3 TDV6 XS Auto Stornoway GreyDiscovery 3

Have you undone the ones in the cover that are hidden in the holes, one just above the crankshaft and the other above the water pump, also if its never been off the two cable looms to the egr's are fastened to the casing with plastic press in clips.


Flack Thumbs Up
  
Post #179275817th Mar 2017 7:59 pm
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ClassikFan
 


Member Since: 02 Nov 2016
Location: Surrey
Posts: 1027

United Kingdom 2008 Discovery 4 3.0 SDV6 HSE Auto Loire BlueDiscovery 4

Thanks Flak, shhould be able to find them all in daylight. Trying to loosen the cover enough to use a endoscope to look at the pump. Ancillary belt still in place.
  
Post #179283517th Mar 2017 10:27 pm
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Flack
 


Member Since: 06 Sep 2006
Location: Preston Lancashire
Posts: 6233

England 2007 Discovery 3 TDV6 XS Auto Stornoway GreyDiscovery 3

Quote:
Ancillary belt still in place.



It will be tight with the belt still on, you wont move the passenger side because of the aux belt tensioner, and the aux belt pulleys, but you might be able to prise the drivers open a bit but i dont think you will see past the cam pulleys from the top with the belt pulleys on..
I would drop the aux belt off ..

Flack Thumbs Up
  
Post #179285217th Mar 2017 11:09 pm
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ClassikFan
 


Member Since: 02 Nov 2016
Location: Surrey
Posts: 1027

United Kingdom 2008 Discovery 4 3.0 SDV6 HSE Auto Loire BlueDiscovery 4

I may well have to, will see how it goes tomorrow. was trying to avoid undoing coolant hoses.
  
Post #179285517th Mar 2017 11:19 pm
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Flack
 


Member Since: 06 Sep 2006
Location: Preston Lancashire
Posts: 6233

England 2007 Discovery 3 TDV6 XS Auto Stornoway GreyDiscovery 3

There are 16 bolts by the way..

Flack Thumbs Up
  
Post #179309118th Mar 2017 4:34 pm
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ClassikFan
 


Member Since: 02 Nov 2016
Location: Surrey
Posts: 1027

United Kingdom 2008 Discovery 4 3.0 SDV6 HSE Auto Loire BlueDiscovery 4



I didn't manage to get to see the area around the tensioner but I believe the part number is for the later type pump so should be ok.
  
Post #179310518th Mar 2017 4:56 pm
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garrycol
 


Member Since: 06 Dec 2010
Location: Canberra
Posts: 1115

Australia 

I am not so sure

That number is 4R8Q-6600-AE
U?NDA (I cannot make out the ? but it does not look like a 1)

I have a new pump still in the box and the number in the same position is
4R8Q-6600-AH
U1NDC

So while similar, the numbers are different.

So you need to investigate some more.

Garry
  
Post #179335719th Mar 2017 5:54 am
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Blackbeauty
 


Member Since: 01 Mar 2017
Location: Chamonix Mont Blanc
Posts: 8

France 2007 Discovery 3 TDV6 HSE Auto Sumatra BlackDiscovery 3

Having a nightmare trying to get my 07 disco 3 sorted. This failing oil pump casting part is a disgrace that landrover haven't recalled them. Is there anyone who's had luck with landrover paying for their damaged car. I just paid €15,000 for this disco which lasted me 8 months until this tensioner pully snapped off. I had my Isuzu for 14yrs, never broke down and got recalled twice with turbo issue I didn't even notice and was repaired without issue/cost. As my casting cracked while the car was stationary and engine wasn't running, I hoped the only damage was the oil pump housing. Mechanic told me this piece would cost €350, then now tells me the whole oil pump needs replacing at a cost of €2,000. And even still there could be internal damage, which to check alone will cost €400. I will be contacting Landrover about fitting the bill. Waited 10yrs to be able to afford this car. So gutted and angry.
  
Post #179406920th Mar 2017 9:47 pm
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hugeviking
 


Member Since: 08 Jun 2010
Location: cotswolds
Posts: 1482

United Kingdom 2006 Discovery 3 TDV6 S Manual Cairns BlueDiscovery 3

€2000 to just replace the oil pump Shocked
Get another mechanic Thumbs Up

Andi.
  
Post #179408520th Mar 2017 9:59 pm
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Pete-H
 


Member Since: 10 Feb 2015
Location: Cheshire
Posts: 169

United Kingdom 2007 Discovery 3 TDV6 XS Auto Stornoway GreyDiscovery 3

ClassikFan wrote:


I didn't manage to get to see the area around the tensioner but I believe the part number is for the later type pump so should be ok.

Here's a pic of the part number on my old busted pump..if its of any help .
 Land Rover Discovery 3
Land Rover Freelander 3dr 2005
Land Rover Defender 110 300 TDi Hard Top Ex Royal Navy M80MUD

 
 
Post #179410820th Mar 2017 10:28 pm
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Blackbeauty
 


Member Since: 01 Mar 2017
Location: Chamonix Mont Blanc
Posts: 8

France 2007 Discovery 3 TDV6 HSE Auto Sumatra BlackDiscovery 3

hugeviking wrote:
€2000 to just replace the oil pump Shocked
Get another mechanic Thumbs Up

Andi.


Thanks Andi,
Yeah rip off here in France. I'd be grateful if you could tell me how much should it cost to check the engine for internal damage? Also can I not just change the housing which is broken? Does the whole pump need changing? How much should these jobs cost? Cheers
  
Post #179412120th Mar 2017 10:50 pm
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ClassikFan
 


Member Since: 02 Nov 2016
Location: Surrey
Posts: 1027

United Kingdom 2008 Discovery 4 3.0 SDV6 HSE Auto Loire BlueDiscovery 4

Pete-H wrote:
ClassikFan wrote:


I didn't manage to get to see the area around the tensioner but I believe the part number is for the later type pump so should be ok.

Here's a pic of the part number on my old busted pump..if its of any help .


Thanks Pete-H
Yes I'm 99% certain that AD is the dodgy pump and AE is the supercession with the reinforced area around the pulley mount.
  
Post #179413520th Mar 2017 11:30 pm
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