6 Speed D3 box to LT230 ??

**Dougal** · 15th July 2013, 07:32 AM

This page: Transfer Drive Case, Transmission Case (6 Speed Man ZF S6-53, 6 Speed Auto ZF 6HP26 Steptronic)(To(V)9A999999) > Transfer Drive & Case > Powertrain > Discovery 3 - 2005 to 2009 > Discovery > Main Menu > Home > Britcar (UK) Ltd

Suggests it's a ZF S6-53.
ZF say they are good for 600Nm max.
ZF Friedrichshafen AG | Cars | 6-Speed Manual Transmission

Spec sheet here which says 470Nm max for the disco version: http://disco3club.co.uk/gallery/albu.../308_03_02.pdf

I'm wondering if they give a lower torque rating for the same gearset used in a heavier 4wd vehicle?

sheerluck · 15th July 2013, 07:34 AM

Originally Posted by loanrangie

Dont think we get any manual D3's in OZ, wonder what box they use ? Edit: Just saw JC's comment.

As the ad states, they are rare. Sneigy said in a recent thread that they had serviced only 2 manual D3s at the dealership he works for.

**loanrangie** · 15th July 2013, 04:09 PM

Originally Posted by sheerluck

As the ad states, they are rare. Sneigy said in a recent thread that they had serviced only 2 manual D3s at the dealership he works for.

Yeah i have never seen a manual D3 or a TDV6/L6 Territory for that matter . A manual would make a defender TDV6 transplant a bit easier although i would prefer an auto.

**Dougal** · 15th July 2013, 04:27 PM

Originally Posted by justinc

ZF IIRC Don.

don't use the pathetic clutch they have, too small for a d3. check out the complaints Land Rover Discovery 3 - How many clutches is normal?: Motoring Motoring Discussion forum

and yes i have done one, and yes they are totally mismatched for that vehicle application IMO.

JC

Are you saying the gearbox is mismatched or just the clutch?

**DasLandRoverMan** · 16th July 2013, 05:06 PM

Originally Posted by loanrangie

Yeah i have never seen a manual D3 or a TDV6/L6 Territory for that matter . A manual would make a defender TDV6 transplant a bit easier although i would prefer an auto.

The few Auto TDV6 conversions I've seen over here use the ZF4HP22 or 24, specifically where they've been dropped in to replace a V8, although the JE 'Saluki' conversions also use the 4HP24.
I think it's Milner Off Road who do the adapter, somewhere around £300 according to Simtek who do the Bodylogic ECU to run the engine.

Apparently 40mpg is possible with one in a P38.

**loanrangie** · 16th July 2013, 05:38 PM

Originally Posted by DasLandRoverMan

The few Auto TDV6 conversions I've seen over here use the ZF4HP22 or 24, specifically where they've been dropped in to replace a V8, although the JE 'Saluki' conversions also use the 4HP24.
I think it's Milner Off Road who do the adapter, somewhere around £300 according to Simtek who do the Bodylogic ECU to run the engine.

Apparently 40mpg is possible with one in a P38.

That would be mu ultimate landy, defender with TDV6 and auto in a Puma .
Although it is tempting for my D1 without so much electronics to deal with.

Thread: 6 Speed D3 box to LT230 ??

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