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NickMc



Member Since: 01 Oct 2014
Location: Norn Iron
Posts: 1624
Northern Ireland 2006 Defender 90 Td5 HT Bonatti Grey
Piston cooling jets
Thought some of you might like to see the difference between the old and updated parts.



Click image to enlarge

Old style:


Click image to enlarge

Updated part LR019899, much bigger with maybe a non return? Brazed together too:



Click image to enlarge

Shows the new part fitted and the cut out in the piston and the port in the piston skirt it fires into:


Click image to enlarge
Post #744103 4th Dec 2018 10:29pm
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BenB8man



Member Since: 22 Mar 2017
Location: Norfolk
Posts: 429
United Kingdom 2010 Defender 110 Puma 2.4 DCPU Stornoway Grey
Where you able to change then by just removing the sump? I remember looking at the manual and couldn't quite decide if more had to be removed or not.
Post #744107 4th Dec 2018 10:49pm
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blackwolf



Member Since: 03 Nov 2009
Location: South West England
Posts: 17388
United Kingdom 2007 Defender 110 Puma 2.4 DCPU Stornoway Grey
Interesting, thanks. I didn't realise that they were visually different and that is useful to know.

It's also counter-intuitive since there appears to be nothing complex in the old one which would cause the hysteresis problem, but the new one looks like it might!

I believe that the ladder frame has to come off, making it an engine-out job.
Post #744111 4th Dec 2018 11:20pm
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MK



Member Since: 28 Aug 2008
Location: Santiago
Posts: 2416
Chile 2007 Defender 110 Puma 2.4 SW Chawton White
Does it mean that even the old style is sopposed to do the job they are not as good as the newer type? Puma 110" SW

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Post #744114 5th Dec 2018 12:01am
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NickMc



Member Since: 01 Oct 2014
Location: Norn Iron
Posts: 1624
Northern Ireland 2006 Defender 90 Td5 HT Bonatti Grey
That’s what I was trying to work out, I think you maybe could but it would be super super super fiddly to do. I guess they’ve made them so there’s instant and even pressure?


But yeah definitely think it would be an easier job with it out of the car and the ladder frame out. There is a window in the ladder though.
Post #744116 5th Dec 2018 12:18am
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hornet



Member Since: 04 Jan 2010
Location: Western Europe
Posts: 361
MK wrote:
Does it mean that even the old style is sopposed to do the job they are not as good as the newer type?


Maybe he bought a piece too much and could cut one open for us in length Smile ?
Post #744139 5th Dec 2018 9:07am
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NickMc



Member Since: 01 Oct 2014
Location: Norn Iron
Posts: 1624
Northern Ireland 2006 Defender 90 Td5 HT Bonatti Grey
Funny engine- three different standard piston and rod lengths alone- why ever will they think of next? Rolling Eyes
Post #744425 7th Dec 2018 12:39am
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MartinJC



Member Since: 12 Jul 2014
Location: Gauteng
Posts: 13
South Africa 2014 Defender 110 Puma 2.2 SW Fuji White
Are these a JLR mod to the standard Ford Engine, or common to all ford 2.2 Engines! 2002 130 td5 Gameviewer
2004 110 td5 SUV
2012 110 2.2 HCPU
2013 110 2.2 PU Gameviewer
2014 110 2.2 SUV
2018 110 Traxxas RC
Post #912247 13th Jul 2021 7:13pm
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