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Laurie915



Member Since: 11 Sep 2011
Location: Canberra
Posts: 20

Australia 
My 2010 6hp26 improvements?

LR advertised that the 2010 Ffrr models had an improved 6 speed gearbox! Does anyone know what mods were done or was the 6hp32 fitted?
Laurie

Post #459998 8th Dec 2017 12:36am
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Mikey



Member Since: 10 Jan 2008
Location: Dundee
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Scotland 

I believe (but stand to be corrected) they fitted the 6HP28

Post #460000 8th Dec 2017 8:01am
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stan
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England 2012 Range Rover Westminster TDV8 Santorini Black

thats correct mikey Thumbs Up

 .








Post #460004 8th Dec 2017 9:24am
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rar110



Member Since: 09 Aug 2014
Location: Brisbane, Australia
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Australia 2008 Range Rover Vogue TDV8 Atacama Sand

Did they have two different spec versions of the 6 speed in the same production year? ______________________________
Vogue tdv8 08MY poverty pack - wow

Post #460008 8th Dec 2017 10:44am
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RRPhil
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Member Since: 22 Aug 2011
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ZF upgraded the three versions of their 6HP transmission to ‘2nd generation’ models. All the model numbers increased by two i.e. the 19 went to 21, 26 to 28 & 32 to 34.

Click image to enlarge


https://www.zf.com/corporate/en_de/product...sion.shtml

The diesel got the new 8-speed transmission when the 4.4 TDV8 engine superseded the 3.6

Phil

Post #460010 8th Dec 2017 10:47am
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rar110



Member Since: 09 Aug 2014
Location: Brisbane, Australia
Posts: 825

Australia 2008 Range Rover Vogue TDV8 Atacama Sand

Thanks Phil.
So the 2010 3.6 tdv8 got the 6hp26 or 28, like the 2010 5.0 v8?

I’m interested as my 08 tdv8 26 suffered the output spline rusting and wear, and trans and transfer case were replaced with a unit from a 2010 3.6.

I had to swap in the mechatronic from my old trans. ______________________________
Vogue tdv8 08MY poverty pack - wow

Post #460011 8th Dec 2017 10:56am
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j_rov



Member Since: 10 Jan 2017
Location: Warwickshire
Posts: 103

England 2010 Range Rover Autobiography TDV8 Stornoway Grey

the 2010 diesel has the 6hp26 box doesn't it? __

2010 TDV8 Autobiography Stornoway Grey

Gone:
2001 Discovery 2 TD5 GS
1999 Discovery 2 V8i XS
1994 Discovery 300Tdi
1993 Discovery 200Tdi
1989 Range Rover Vogue SE 3.5EFi
1976 Series 3 2.25
1977 Range Rover 2 door 3.5 Carb

Post #460033 8th Dec 2017 1:49pm
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rar110



Member Since: 09 Aug 2014
Location: Brisbane, Australia
Posts: 825

Australia 2008 Range Rover Vogue TDV8 Atacama Sand

I suspect you’re right J, and JLR has two different spec 6hp2#’s for the two different motors. ______________________________
Vogue tdv8 08MY poverty pack - wow

Post #460155 9th Dec 2017 9:25pm
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Mikey



Member Since: 10 Jan 2008
Location: Dundee
Posts: 967

Scotland 

rar110 wrote:
Thanks Phil.
So the 2010 3.6 tdv8 got the 6hp26 or 28, like the 2010 5.0 v8?

I’m interested as my 08 tdv8 26 suffered the output spline rusting and wear, and trans and transfer case were replaced with a unit from a 2010 3.6.

I had to swap in the mechatronic from my old trans.


I believe the mechanical parts are interchangeable, but the electronics are not.

Pre/Post 2010MY have different CAN networks, and are not compatible, hence the need to swap the mechatronic unit over Thumbs Up

Post #460160 9th Dec 2017 10:54pm
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rar110



Member Since: 09 Aug 2014
Location: Brisbane, Australia
Posts: 825

Australia 2008 Range Rover Vogue TDV8 Atacama Sand

Yes, the plan is to eventually swap over the valve body but keep the old TCM. Apparently the TCM can be detached and swapped over from the valve body. ______________________________
Vogue tdv8 08MY poverty pack - wow

Post #460162 9th Dec 2017 11:02pm
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