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play in my propshaft (oo-er)
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r4ff
 


Member Since: 30 Apr 2013
Location: York
Posts: 512

United Kingdom 2005 Discovery 3 TDV6 S Manual Bonatti GreyDiscovery 3
play in my propshaft (oo-er)

When I replaced my prop after the disintegration of my center bearing, I noticed both rotational and lateral play in the rear diff.... I've also recently been getting grinding noises when cornering accompanied by a red (!) popping up on the dash, which disappears after a few seconds.

I'm guessing my rear diff is slightly worse for wear, so my question is, should I spring for a new/second hand working one, or are the multitude of 'rebuild kits' floating around ebay capable of fixing my maladies?

cheers Mr. Green

Matt.
 what is this life, if full of care?
we have no time to stand and stare.
 
 
Post #148684713th Jun 2015 12:01 am
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highlands
 


Member Since: 10 Jan 2010
Location: NW Highlands
Posts: 5098

Ukraine 2005 Discovery 3 TDV6 HSE Auto Java BlackDiscovery 3

When the 'dynamic stability control' kicks in on corners it can make a quite alarming grinding sound by pulsing the brake on one wheel. I had this when my tracking was off and it was trying to correct my sliding (steering) round the causeway, trying to send me into the loch.

If it is the DSC causing the noise, try pressing the DSC button at the start of the journey.*



* Obviously, don't slide off into the scenery! Wink
 Black 05 TDV6 HSE Auto
Grey 05 TDV6 HSE Auto (Gone)
54 TDV6 SE Man (killed by me Sad
 
Post #148693813th Jun 2015 9:23 am
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Nodge68
 


Member Since: 05 Sep 2014
Location: Newquay
Posts: 1014

England 2005 Discovery 3 TDV6 S Manual Zambezi SilverDiscovery 3

The diff flange should have no noticeable play in either direction. I expect it's a standard taper bearing /collapseable spacer setup. For there to be play one of 3 things has occurred. First off the flange nut has come loose, this does happen sometimes. Second the spacer has collapsed, possibly by an impact on the flange. Third the bearings have started to break up. This will be accompanied by metal particles in the oil and on the magnoplug.
Me, I'd be checking the flange nut for tightness first and drain the oil for a quick look. After these a strip down for a rebuild is needed.
 Freelander SE 2005 Auto.
D3 TDV6. Gone. 
 
Post #148697313th Jun 2015 10:01 am
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r4ff
 


Member Since: 30 Apr 2013
Location: York
Posts: 512

United Kingdom 2005 Discovery 3 TDV6 S Manual Bonatti GreyDiscovery 3

would that cause the rotational play as well?
How difficult is it to strip the diff? I'm confident enough to remover the diff assembly, but delving into its inner workings has me a bit nervous.
 what is this life, if full of care?
we have no time to stand and stare.
 
 
Post #148703913th Jun 2015 1:07 pm
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