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Transfer Box Calibrated = Drive Transformed!
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Hairy Dan
 


Member Since: 19 Jan 2011
Location: Co. Durham
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United Kingdom 2016 Discovery 4 3.0 TDV6 Landmark LE Auto Santorini BlackDiscovery 4

DSL wrote:
The cold sweats have started already



Best leave your seatbelt off then Thumbs Up Whistle
 Cheers Ian
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Post #144546420th Mar 2015 9:07 am
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Robbie
 


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Post #144546720th Mar 2015 9:10 am
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grzesiul
 


Member Since: 11 May 2008
Location: UK
Posts: 6266

Poland 2016 Discovery 4 3.0 SDV6 SE Auto Loire BlueDiscovery 4

spanner wrote:
.
. Upon adopting high range, start the engine and wait 30 seconds while the first calibration of the clutch in high
range is done. While this calibration process is in progress, no shifting is accepted
.


what does this mean? when calibration starts the process gives you hint of switching into high range or something and you turn the engine on?

I am willing to give it a go but this step isn't very clear
G
  
Post #144886726th Mar 2015 8:17 pm
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DSL
Keeper of the wheelie bin 


Member Since: 11 May 2006
Location: Off again! :-)
Posts: 72774

Ukraine 

Hairy Dan wrote:
DSL wrote:
The cold sweats have started already



Best leave your seatbelt off then Thumbs Up Whistle


Missed that! Embarassed

Rolling with laughter Rolling with laughter Rolling with laughter Thumbs Up
  
Post #144887026th Mar 2015 8:20 pm
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BLFarrar
 


Member Since: 02 Aug 2006
Location: Deepest, Dankest, Darkest, Dingiest......Le Halifax, West Yorkshire...with strong links to Ireland
Posts: 6222

France 2006 Discovery 3 TDV6 HSE Auto Lugano TealDiscovery 3

spanner wrote:
.
Switch ignition to position II without the engine running
. Select automatic or manual transmission neutral
. Depress the throttle pedal fully
. Press and hold the range change switch for 5 or more seconds to allow calibration to start
. When the calibration is heard to start, the switch and throttle pedal can be released
. Upon adopting high range, start the engine and wait 30 seconds while the first calibration of the clutch in high
range is done. While this calibration process is in progress, no shifting is accepted
. Switch ignition off and wait 15 seconds
. Start engine
. Perform a range change to low range. Wait 30 seconds while the first calibration of the clutch in low range is done.
While this calibration process is in progress, no shifting is accepted
. Switch ignition off and wait 15 seconds
. Range and clutch calibration is now complete.


this doesn't make sense to me.....maybe it should read like this
surely N has to be selected before anything is done as if key in position "2" in an auto you cant move the selector lever.
so:
Select automatic or manual transmission neutral & the range is in High to start with
Switch ignition to position II without the engine running
. Depress the throttle pedal fully
. Press and hold the range change switch for 5 or more seconds to allow calibration to start
. When the calibration is heard to start, the switch and throttle pedal can be released
.as the transmission is in high range, start the engine and wait 30 seconds while the first calibration of the clutch in high range is done.
Note: While this calibration process is in progress, no shifting is accepted
. Switch ignition off and wait 15 seconds
. Start engine
. Perform a range change to low range. Wait 30 seconds while the first calibration of the clutch in low range is done.
Note: While this calibration process is in progress, no shifting is accepted
. Switch ignition off and wait 15 seconds
. Range and clutch calibration is now complete.

I sat in my D3 & tried the procedure as supplied & it didn't work.....
What I have written I actually did....when the calibration is in progress you can hear "things" happening & there were for me........numerous "bongs"

Can some one confirm this is right ?
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Jag XK-but sadly no DIPSTICK...HUGE design fault
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Post #144892126th Mar 2015 8:55 pm
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DiscoJake
 


Member Since: 23 Aug 2013
Location: Hereford
Posts: 1429

United Kingdom 2009 Discovery 3 TDV6 HSE Auto Stornoway GreyDiscovery 3

What you have described is what i couldn't understand BLFarrar, the steps didn't make sense as had to move to neutral to range change in the first place etc.
when i tried i didn't get a sound so back out now to try your method Thumbs Up

pahh either it doesn't work on late models or i'm too thick to work it out Laughing
  
Post #144903926th Mar 2015 11:29 pm
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Nodge68
 


Member Since: 05 Sep 2014
Location: Newquay
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England 2005 Discovery 3 TDV6 S Manual Zambezi SilverDiscovery 3

DSL wrote:
Will give it a go tomorrow. Have to do a skip trip so will sneak the IID BT out of the house. Any pointers in where in the menus this is?


If you leave the IID in the car, there's no sneaking involved Wink
 Freelander SE 2005 Auto.
D3 TDV6. Gone. 
 
Post #144929327th Mar 2015 4:59 pm
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DSL
Keeper of the wheelie bin 


Member Since: 11 May 2006
Location: Off again! :-)
Posts: 72774

Ukraine 

Haven't tried it as stricken with the dreaded lurgie that I for from SWMBO and she got from the ILs. Rolling Eyes

I had a quick look earlier and it had two choices, clutch and something else. Which one do I do first? Once I feel a bit more human. Big Cry Big Cry Big Cry
 

Last edited by DSL on 27th Mar 2015 5:04 pm. Edited 1 time in total 
Post #144929427th Mar 2015 5:03 pm
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Nodge68
 


Member Since: 05 Sep 2014
Location: Newquay
Posts: 1014

England 2005 Discovery 3 TDV6 S Manual Zambezi SilverDiscovery 3
Re: Puzzled..

Nodge68 wrote:
BLFarrar wrote:
if the IID tools adjusts something...

what does it alter mechanically ? - to take up backlash etc as has been suggested
mines an auto & has some "shunt" looseness at low speeds


My manual also has some driveline shunt at slow speeds. I figured it to be play in the TB or diffs. This would follow if the auto is also affected.


I've just found out that my rear propshaft centre bearing is dead. Maybe changing the propshaft will cure my driveline shunt? Fingers crossed.
 Freelander SE 2005 Auto.
D3 TDV6. Gone. 
 
Post #144929527th Mar 2015 5:03 pm
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grzesiul
 


Member Since: 11 May 2008
Location: UK
Posts: 6266

Poland 2016 Discovery 4 3.0 SDV6 SE Auto Loire BlueDiscovery 4

i have tried manual calibration but nothing happens
I kept pressing the throttle and range change for several seconds and nothing

process does not start

bummer

G
  
Post #144962928th Mar 2015 10:15 am
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BLFarrar
 


Member Since: 02 Aug 2006
Location: Deepest, Dankest, Darkest, Dingiest......Le Halifax, West Yorkshire...with strong links to Ireland
Posts: 6222

France 2006 Discovery 3 TDV6 HSE Auto Lugano TealDiscovery 3
I got Mine to do

Something
The next thing is engine system fault & sat waiting for recovery vehicle.....
My late dad always said "leave well alone" Censored me he was right
 BREXIT - done properly.
Right now ...We need Government - not Politics
Save the Dipstick Flagbearer-keep it simple, less likely to fail campaign-agenda items:Starting Handles, Acetylene Lamps.
Founder: Dipsticks-R-Us Inc
D3 HSE-perfectly formed, passenger friendly...has real DIPSTICK
Jag XK-but sadly no DIPSTICK...HUGE design fault
FL2 has DIPSTICK..."real comfort in rear seats"
VW Golf wondermobile (?)..has real DIPSTICK
Morris Minor..original DIPSTICK technology..and a real KEY. 
 
Post #144966828th Mar 2015 11:48 am
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DSL
Keeper of the wheelie bin 


Member Since: 11 May 2006
Location: Off again! :-)
Posts: 72774

Ukraine 

It's a LR thing. As the saying goes:

If it ain't broke.......



































...... break it. Whistle
  
Post #144967028th Mar 2015 11:52 am
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argenis77
 


Member Since: 14 Jun 2017
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Switzerland 2008 Discovery 3 TDV6 Base 7 Seat Auto Santorini BlackDiscovery 3

Hi, I'm new here. Could you tell me how I make a low range? And a high rage I'm very confused in this term
  
Post #182720615th Jun 2017 9:29 pm
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DiscoJake
 


Member Since: 23 Aug 2013
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United Kingdom 2009 Discovery 3 TDV6 HSE Auto Stornoway GreyDiscovery 3

   
Post #182724115th Jun 2017 10:37 pm
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Skagg
 


Member Since: 15 May 2015
Location: Not where i'd like to be
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United Kingdom 2016 Discovery 4 3.0 SDV6 Landmark LE Auto Yulong WhiteDiscovery 4

So I've just got my sweaty hands on a BT IID Tool from another forum member & about to start probing the Disco3 in ways it's not been probed before Shocked

Disappointingly it's already had the COD & 3 flash turn done so those simple tasks have been stolen from me.

I thought i'd have a venture at this clutch re calibration of the transfer box though as it sounds simple enough with little risk.

It's got 135K on it with original box, TC & TB which all show signs of wear & are a bit clunky & slow to react. Do you guys think this little exercise might improve things albeit slightly or whats the worse that can happen?

I have noticed that since the transfer box fluid was changed a few months back it does seem to have more of a wine for some reason particularly pull away on hills. It was the genuine Land Rover fluid I used as well. Perhaps this might help?

What do you reckon?
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Post #182956822nd Jun 2017 8:32 pm
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