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Engine Failure SDV6 3.0
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dawa
 


Member Since: 01 Nov 2020
Location: Velbert
Posts: 26

Germany 2013 Discovery 4 3.0 SDV6 HSE Auto Santorini BlackDiscovery 4

The screw is a normal threat - loosen counter clockwise.

After pulling out the crankshaft i have seen the reason why there were metal shavings in the oil filter:










There are two main bearings damaged but only one crankshaft journal is worn out.
  
Post #21850486th Nov 2020 11:39 pm
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latnutgub
 


Member Since: 25 Aug 2011
Location: Huddersfield
Posts: 170

United Kingdom 2007 Discovery 3 TDV6 XS Manual Tonga GreenDiscovery 3

Hi, I think you are right going for the 2nd engine. The hidden damage on this engine may appear later. When you find metal shavings in the filter they will also be in the hidden oil-ways, difficult to get out. The camshaft lobes may also have turned when the valves hit the piston. Thanks for the great write up. Are you working alone? that's a lot of work you have put in. Bow down
  
Post #21850517th Nov 2020 12:05 am
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dawa
 


Member Since: 01 Nov 2020
Location: Velbert
Posts: 26

Germany 2013 Discovery 4 3.0 SDV6 HSE Auto Santorini BlackDiscovery 4

I am working alone, but sometimes my neighbor helps me mastering difficult situations.

But that is my hobby and i spend a lot of time with a smile on my face Very Happy

One year ago i have had a Porsche 996 with the catastrophic M96.03 engine.

This car i bought with engine failure too.

I like that Mr. Green
  
Post #21850527th Nov 2020 12:42 am
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Disco_Mikey
 


Member Since: 29 May 2007
Location: Dundee, Scotland
Posts: 20731

Scotland 2005 Discovery 3 TDV6 HSE Auto Cairns BlueDiscovery 3

Looks familiar Big Cry


 My D3 Build Thread

TDV8 Retrofit Build Thread 
 
Post #21850697th Nov 2020 6:38 am
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dawa
 


Member Since: 01 Nov 2020
Location: Velbert
Posts: 26

Germany 2013 Discovery 4 3.0 SDV6 HSE Auto Santorini BlackDiscovery 4

Ok. These bearings are really destroyed Shocked


A short off topic picture:
The M96.03 porsche engine after fatal engine failure.





So i am happy that my engine now only got a few bearings worn.

Today i will check the other components Thumbs Up
  
Post #21850757th Nov 2020 9:10 am
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dawa
 


Member Since: 01 Nov 2020
Location: Velbert
Posts: 26

Germany 2013 Discovery 4 3.0 SDV6 HSE Auto Santorini BlackDiscovery 4

Today i cleaned up the oil pan, the engine block and the cylinder head with cold cleaner and after this i used a high pressure cleaner to rinse out the dirt.
Now it looks great:












Tomorrow a friend of mine will check the crankshaft and the rods if they are damaged.

After inspecting all parts i decide if i rebuild the engine or get an other.

Unfortenatly i can't have a look in the new one, so i am not sure that this engine is in a good condition.
  
Post #21853688th Nov 2020 2:30 pm
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Gareth
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Member Since: 07 Dec 2004
Location: Bramhall
Posts: 26701

United Kingdom 

You could make a nice little coffee table from that block. Although, V8, 10, or 12 would be better ...
  
Post #21853758th Nov 2020 2:50 pm
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dawa
 


Member Since: 01 Nov 2020
Location: Velbert
Posts: 26

Germany 2013 Discovery 4 3.0 SDV6 HSE Auto Santorini BlackDiscovery 4

Today i get the grinded crankshaft from the engine builder.

Although he proofed the injectors and the turbos.

The injectors are all right. One of the turbos is damaged so i will get a new one.

All parts are on the way so i hope to get the engine in next week.








The only problem is to get the new piston rings 2. generation.

But today i found an alternative with similar specs.
  
Post #218771817th Nov 2020 10:17 pm
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gstuart
 


Member Since: 21 Oct 2016
Location: kent
Posts: 13635

United Kingdom 2005 Discovery 3 TDV6 Base 7 Seat Auto Java BlackDiscovery 3

Hiya

Great thread and many thks for sharing Thumbs Up
  

Last edited by gstuart on 25th Nov 2020 12:20 am. Edited 1 time in total 
Post #218772017th Nov 2020 10:34 pm
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dawa
 


Member Since: 01 Nov 2020
Location: Velbert
Posts: 26

Germany 2013 Discovery 4 3.0 SDV6 HSE Auto Santorini BlackDiscovery 4

Update:











After cleaning all parts, searching for new piston rings 2. generation, assembling the engine and try to find out where all the vacuum hoses and plugs belong to - i put in the engine today:


  
Post #218930324th Nov 2020 7:08 pm
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dawa
 


Member Since: 01 Nov 2020
Location: Velbert
Posts: 26

Germany 2013 Discovery 4 3.0 SDV6 HSE Auto Santorini BlackDiscovery 4

Additional to that: both turbos get new rump groups.
  
Post #218930424th Nov 2020 7:10 pm
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F355GTS
 


Member Since: 10 Nov 2008
Location: North Hampshire
Posts: 849

United Kingdom 2010 Discovery 4 3.0 TDV6 HSE Auto Buckingham BlueDiscovery 4

Great thread Dawa Thumbs Up
 Mark  
Post #218934624th Nov 2020 9:25 pm
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Moo
D3 Decade 


Member Since: 13 Aug 2010
Location: Wiltshire
Posts: 13906

Ukraine 2005 Discovery 3 TDV6 S Manual Zambezi SilverDiscovery 3

I’ve really enjoyed this. Love threads like this.

Great job. Well impressed. Thumbs Up
 New Defender L663 110 SE (known as Noddy!)

Sold Volvo XC90 R-Design (known as Basil)

Sold - D4 HSE (Known as Gerty)

No longer the Old Buses original owner Sad
231,000 miles and counting
05 S manual owned from March 2005
D4 Face lifted
Still original injectors and turbo
V8 Front brakes
BAS Remap, Allisport Intercooler and deCat
EGRs blanked
T-Max split charge
Hanibal Expeedition rack
Prospeed ladder
Duratrac tyres
IID BT
BAS FBH control 
 
Post #218935324th Nov 2020 9:49 pm
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latnutgub
 


Member Since: 25 Aug 2011
Location: Huddersfield
Posts: 170

United Kingdom 2007 Discovery 3 TDV6 XS Manual Tonga GreenDiscovery 3

Great work Dawa. Hope everything comes good. Bow down
  
Post #218946225th Nov 2020 2:16 pm
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dawa
 


Member Since: 01 Nov 2020
Location: Velbert
Posts: 26

Germany 2013 Discovery 4 3.0 SDV6 HSE Auto Santorini BlackDiscovery 4

I hope too.

It was a lot of work and sometimes i asked me what the builders thought about doing the construction as it is.

What is the reason for putting the oil filter behind the oil pump and at the top of the engine so that the oil can flow back?

So the oil pressure is not immediately available at the bearings?
  
Post #218962326th Nov 2020 5:39 am
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