Home > Maintenance & Mods (L322) > 4.4 TDV8 Oil Leak Fix |
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EmiratesA380 Member Since: 14 Jan 2015 Location: england Posts: 350 |
edited
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8th Feb 2016 9:38am |
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EmiratesA380 Member Since: 14 Jan 2015 Location: england Posts: 350 |
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11th Feb 2016 8:59am |
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Cam-Tech-Craig Member Since: 03 Aug 2011 Location: Gloucestershire Posts: 16280 |
Im pretty sure looking at the pics above that the other ends may well go to the Turbo’s??? If so, to change the pipe would be a huge amount of work indeed...
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11th Feb 2016 9:16am |
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EmiratesA380 Member Since: 14 Jan 2015 Location: england Posts: 350 |
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11th Feb 2016 10:02am |
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Cam-Tech-Craig Member Since: 03 Aug 2011 Location: Gloucestershire Posts: 16280 |
Ahh... Sorry sir |
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11th Feb 2016 10:14am |
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GraemeS Member Since: 06 Mar 2015 Location: Wagga area Posts: 2469 |
The parts diagram shows the pipe supplying the RH turbo but I'm unsure if the other end is for the LH turbo, but academic if only changing the o-rings. |
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11th Feb 2016 11:15am |
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Haylands Member Since: 04 Mar 2014 Location: East Yorkshire Posts: 8186 |
You do have to wonder why some idiot designed it with two banjo bolts that really just don't leak, and then one "O" ringed fixing that is held on one side only and looks like it's engineered to leak...
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11th Feb 2016 12:08pm |
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GraemeS Member Since: 06 Mar 2015 Location: Wagga area Posts: 2469 |
In order to use the o-rings from the new pipe on the old pipe the groove depths have to be the same and the old pipe's groove width adequate in case a change in o-ring size was introduced.
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11th Feb 2016 12:41pm |
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Baltic Blue Member Since: 13 Aug 2015 Location: North Wales Posts: 3763 |
Gents,
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11th Feb 2016 3:42pm |
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northernmonkeyjones Member Since: 24 Mar 2012 Location: derby Posts: 8501 |
I think that it's possible to see the problem!
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11th Feb 2016 4:33pm |
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GraemeS Member Since: 06 Mar 2015 Location: Wagga area Posts: 2469 |
A service kit seems most appropriate. Just because no service kit was available late 2012 when my copy of the parts catalogue was released doesn't prevent the introduction of a previously non-existent service kit. The replacement part did not exist at that time either. |
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11th Feb 2016 7:23pm |
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northernmonkeyjones Member Since: 24 Mar 2012 Location: derby Posts: 8501 |
lets ask Dan.....
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11th Feb 2016 8:19pm |
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Cam-Tech-Craig Member Since: 03 Aug 2011 Location: Gloucestershire Posts: 16280 |
No service kit was available when i checked a few months back... |
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11th Feb 2016 11:38pm |
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GraemeS Member Since: 06 Mar 2015 Location: Wagga area Posts: 2469 |
A close-up of the original fitting and o-rings suggests that they are not black, indeed much the same colour as those on the new pipe, so may not have been upgraded. If they are already Viton then perhaps the single attachment bolt is indeed allowing the fitting to flex causing the o-rings to wear. The fitting's face on the opposite side to the bolt appears to be shiny whereas the bolt side is not shiny, suggesting there has been movement. Shiny areas can be seen on the nose of the cleaned fitting, again suggesting movement has been occurring.
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12th Feb 2016 1:53am |
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