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Jacking procedure.
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Mr.Pastry
 


Member Since: 24 Nov 2010
Location: South Wales
Posts: 482

Wales 2010 Discovery 4 3.0 TDV6 HSE Auto Stornoway GreyDiscovery 4
Jacking procedure.

When I had new tyres fitted to the D4, the tyre fitter opened the tailgate & switched the hazard lights on before jacking up the car.
Out of idle curiosity, I asked the fitter why he had done that.
He said that he had to follow the procedure that Landrover had told them.

I know that you can adjust the suspension height using the keyfob whether the tailgate is open or not.
So the question is, does this procedure stop the car from self levelling?
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Post #15400775th Oct 2015 7:16 pm
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DSL
Keeper of the wheelie bin 


Member Since: 11 May 2006
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Ukraine 

Doesn't work, suspenders will still move with just tailgate open. Needs a side door opened.

It's one of these things they are told to do so they do it.
   
Post #15400805th Oct 2015 7:17 pm
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Robbie
 


Member Since: 05 Feb 2006
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United Kingdom 2013 Discovery 4 3.0 SDV6 HSE Auto Baltic BlueDiscovery 4

One of those urban myths that will simply not die.

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Post #15400995th Oct 2015 7:41 pm
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sarumlight
 


Member Since: 07 Nov 2008
Location: Off the Plain
Posts: 1590

United Kingdom 2008 Discovery 3 TDV6 HSE Auto Tonga GreenDiscovery 3

If you jack up a D3 on Salisbury Plain in winter it will also self-level, whether any doors are open or not! Whistle
  
Post #15402655th Oct 2015 11:54 pm
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Discologist
 


Member Since: 19 May 2014
Location: Yorkshire
Posts: 537

United Kingdom 2013 Discovery 4 3.0 SDV6 HSE Auto Orkney GreyDiscovery 4

DSL wrote:
Doesn't work, suspenders will still move with just tailgate open.


I think I need to start using your tyre fitter. Surprised
  
Post #15403036th Oct 2015 7:46 am
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DG
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Member Since: 12 Dec 2005
Location: The Gaff
Posts: 50934

Wales 

Robbie wrote:
One of those urban myths that will simply not die.

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Can you qualify why the TOPIx system operation specifically states that opening a door inhibits the suspensions system and you say it doesn't though Rob Confused
 21 year LR veteran > D2 GS 2003 > D3 S 2006 > D3 HSE 2009 > D4 HSE 2013 > D4 HSE 2015 > D5 HSE 2018 > DS HSE R-Dynamic P300e 2021  
Post #15403106th Oct 2015 8:01 am
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Robbie
 


Member Since: 05 Feb 2006
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If it does it is not my fault as they won't let me edit Topix, can't think why.

Opening a side door does suspend a height change request but it does not prohibit it, primarily to stop a door edge from descending into an obstacle. Once the doors are closed the command is carried out. This does not apply to the tailgate or the self-levelling function; indeed, the self-levelling also helps to protect the doors.

In all cases jacking under the chassis requires the suspension to hit the mechanical limit of its travel before the wheel will clear the ground, whatever you do with the EAS.

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Post #15403286th Oct 2015 8:57 am
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DG
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Quote:
Once the doors are closed the command is carried out


So all the time a door is open it is inhibited. Isn't that the same as the advice which is being portrayed as folly Confused
 21 year LR veteran > D2 GS 2003 > D3 S 2006 > D3 HSE 2009 > D4 HSE 2013 > D4 HSE 2015 > D5 HSE 2018 > DS HSE R-Dynamic P300e 2021  
Post #15403316th Oct 2015 9:10 am
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Robbie
 


Member Since: 05 Feb 2006
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United Kingdom 2013 Discovery 4 3.0 SDV6 HSE Auto Baltic BlueDiscovery 4

Read the thread again and be careful with such selective edits.

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Diagnostics for:
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Post #15403326th Oct 2015 9:12 am
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DG
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Not sure I'm being selective ...we know that the boot is out of the equation...is it the self leveling bit you mean?
 21 year LR veteran > D2 GS 2003 > D3 S 2006 > D3 HSE 2009 > D4 HSE 2013 > D4 HSE 2015 > D5 HSE 2018 > DS HSE R-Dynamic P300e 2021  
Post #15403436th Oct 2015 9:37 am
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radders89
 


Member Since: 30 Aug 2010
Location: West Sussex
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England 2015 Discovery 4 3.0 SDV6 HSE Auto Corris GreyDiscovery 4

When Martin added new sections / forums to the site recently he should have created one for DG and Robbie to allow you both to enjoy your 'discussions' more easily.....

Perhaps it could be called the "Robbie & DG rant off" Rolling with laughter
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Post #15403486th Oct 2015 9:45 am
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DSL
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Member Since: 11 May 2006
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And a voting system so we can decide who's winning, with dedicated rounds and some mechanism for a knock out thread. Whistle Whistle

Click image to enlarge
  

Last edited by DSL on 6th Oct 2015 9:50 am. Edited 1 time in total 
Post #15403526th Oct 2015 9:49 am
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Robbie
 


Member Since: 05 Feb 2006
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United Kingdom 2013 Discovery 4 3.0 SDV6 HSE Auto Baltic BlueDiscovery 4

Are you reading the same thread?

The question was about opening the tailgate - this was the urban myth.

Neither Del or I suggested that the side doors didn't suspend the EAS height change.

I further clarified that whatever buttons you press or doors you have open you still have to jack to the mechanical limit of the suspension to raise a wheel by jacking on the chassis. Absoutly nothing will change this mechanical fact.

I think Del and I have been clear.

Are you stalking me?
 Land Rover - Turning Drivers into Mechanics Since 1948

Battery & Quiescent Current Drain Testing

Diagnostics for:
Defender, FL2, D3, D4, Evoque, RRS & FFRR
A not-for-profit enterprise


 


Last edited by Robbie on 6th Oct 2015 10:00 am. Edited 1 time in total 
Post #15403546th Oct 2015 9:50 am
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tayaste
 


Member Since: 15 May 2013
Location: Chester
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United Kingdom 2008 Discovery 3 TDV6 HSE Auto Stornoway GreyDiscovery 3

Mine still self levels with a door open Whistle Just thought I'd throw that into the mix Snigger
   
Post #15403616th Oct 2015 9:58 am
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Robbie
 


Member Since: 05 Feb 2006
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United Kingdom 2013 Discovery 4 3.0 SDV6 HSE Auto Baltic BlueDiscovery 4

As does mine.

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 Land Rover - Turning Drivers into Mechanics Since 1948

Battery & Quiescent Current Drain Testing

Diagnostics for:
Defender, FL2, D3, D4, Evoque, RRS & FFRR
A not-for-profit enterprise


 
 
Post #15403626th Oct 2015 9:59 am
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