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Landie Boy



Member Since: 14 Jan 2011
Location: Essex
Posts: 431

United Kingdom 2010 Defender 110 Puma 2.4 USW Stornoway Grey
is this normal?
Yesterday while finding suitable earth points for a CB aerial me and my dad noticed this on the diff, is it normal? it feels almost rubbery.

Click image to enlarge


Thanks Jack

Admin note: this post has had its images recovered from a money grabbing photo hosting site and reinstated Mr. Green
Post #82750 31st Jul 2011 11:55am
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Grockle



Member Since: 24 Nov 2008
Location: Peak District National Park
Posts: 2266

United Kingdom 2008 Defender 90 Puma 2.4 XS CSW Tonga Green
pinion seal as failed 2.4 90 XS
1968 1/32 scale Britains 109 Pick up.
Post #82755 31st Jul 2011 1:00pm
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Lorryman100



Member Since: 01 Oct 2010
Location: Here
Posts: 2686

The rubbery stuff is just the excess sealant oozing out from when the diff casing was assembled/repaired and the 10 x nuts were tightened and torqued. However the oil stain isn't normal as Grockle has stated, pinion seal has failed so take it to the dealers for a warranty fix.
Post #82757 31st Jul 2011 1:06pm
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Grockle



Member Since: 24 Nov 2008
Location: Peak District National Park
Posts: 2266

United Kingdom 2008 Defender 90 Puma 2.4 XS CSW Tonga Green
also whilst your under there, check the wiring harness isn't chaffing against the dif housing Thumbs Up 2.4 90 XS
1968 1/32 scale Britains 109 Pick up.
Post #82758 31st Jul 2011 1:08pm
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G4sweep



Member Since: 24 Sep 2010
Location: Paderborn
Posts: 182

Germany 2012 Defender 110 Puma 2.2 XS CSW Santorini Black
If out of warranty you can buy the seal for £18 and EP80W-90 oil and have ago yourself. I'm no mechanic and did it out back of my house in an hour'ish. Sweep
2.2 110 XS SW


----------------------------
Gone;
08 D3 XS
BN55 WPV G4 4.4V8 D3.
O7 G4 Mongolian Recce 110 USW
Post #82772 31st Jul 2011 5:24pm
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Apynala



Member Since: 17 Oct 2009
Location: Morroco
Posts: 88

Morocco 2009 Defender 110 Puma 2.4 SW Chawton White
Hello,

If you change the seal, check the pipe on the axle. It could have mud in it and stop the axle to breathe when it's warm, the pressure can break the seal.

Thumbs Up
Post #82775 31st Jul 2011 5:48pm
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Landie Boy



Member Since: 14 Jan 2011
Location: Essex
Posts: 431

United Kingdom 2010 Defender 110 Puma 2.4 USW Stornoway Grey
Thanks guys, i have looked and I can't find where the breather comes out in the engine bay. Where should it be?

Thanks Jack
Post #82805 1st Aug 2011 10:16am
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MK



Member Since: 28 Aug 2008
Location: Santiago
Posts: 2415

Chile 2007 Defender 110 Puma 2.4 SW Chawton White
It does not go the engine bay. It goes just a meter or so up. Follow the line. Thumbs Up Puma 110" SW

.............................................................
Earth first. Other planets later
Post #82809 1st Aug 2011 10:42am
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double cab happy



Member Since: 01 Jun 2009
Location: merseyside
Posts: 573

England 2007 Defender 110 Puma 2.4 DCPU Java Black
also the breather should go up behind the cover for the the back of the lights, this was the fix land rover cme up with to stop them filling with mud which then lead to water in the fuel, i believe it was negative preasure in the tank drew water through the lock in the filler cap!
Post #82813 1st Aug 2011 11:32am
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Landie Boy



Member Since: 14 Jan 2011
Location: Essex
Posts: 431

United Kingdom 2010 Defender 110 Puma 2.4 USW Stornoway Grey
I have been looking, and the only pipe I could find goes all the way to the engine bay. I lose it at the bottom where it enters. Crying or Very sad

Jack
Post #82814 1st Aug 2011 11:32am
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Apynala



Member Since: 17 Oct 2009
Location: Morroco
Posts: 88

Morocco 2009 Defender 110 Puma 2.4 SW Chawton White
Hello,

Why don't you try to take off the pipe from the axle and put some air into it. First with your breathe, surely not a good taste but you will know if it's free.

Thumbs Up
Post #82823 1st Aug 2011 12:32pm
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landy andy



Member Since: 15 Feb 2009
Location: Ware, Herts
Posts: 5700

2006 Defender 110 Td5 USW Zermatt Silver
Clean the oil off the diff, with brake cleaner or similar, then see if, and how quick it returns.


Might be the smallest weep and not worth attending to till later.


Andy
Post #82856 1st Aug 2011 7:07pm
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Apynala



Member Since: 17 Oct 2009
Location: Morroco
Posts: 88

Morocco 2009 Defender 110 Puma 2.4 SW Chawton White
landy andy wrote:
Clean the oil off the diff, with brake cleaner or similar, then see if, and how quick it returns.


Might be the smallest weep and not worth attending to till later.


Andy


You're right, I spent several hours and days trying to stop oil leaking from the transfert box of my first 200tdi. I've finally decided to level oil each 3 or 4 months. Big Cry

It's just a defender. Whistle

Always sick but never dead Mr. Green

Thumbs Up
Post #82882 1st Aug 2011 11:23pm
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