Grumbling rear end - UPDATE

Talk about the E-Type Series 1
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nefematic
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#21 Re: Grumbling rear end - UPDATE

Post by nefematic » Thu Oct 06, 2016 1:38 am

Ian,

I have found in my bookshelf the Spicer manual for the PowrLok LSD including the procedure for checking the function and torque values at the wheels associated with a good and correctly lubricated differential. You can do that at home. If you want it please send pm. If I'm told it's ok to post here I'll do that. They call it "chatter" or "bumping" when turning corners. They also state the neccesary procedure if the special lubricant is added later - it has to be flushed in, in a certain manner, to get to the right place.

Martin
Martin Scherz
Late S2 1970 OTS US LHD

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44DHR
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#22 Re: Grumbling rear end - UPDATE

Post by 44DHR » Thu Oct 06, 2016 9:26 am

As Pete and I have been suggesting all along. The third page, (Page 1) describes the issue in the clutch packs and the remedy:-

http://clubs.hemmings.com/potomacramble ... 5315-3.pdf

regards,

Dave
Dave Rose
1967 Series 1 4.2 FHC

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PeterCrespin
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#23 Re: Grumbling rear end - UPDATE

Post by PeterCrespin » Thu Oct 06, 2016 10:03 am

Excellent resource Dave. Far better than Angus's cure for a grumbling rear end, which apparently involves equal parts prayer and Imodium...
1E75339 UberLynx D-Type; 1R27190 70 FHC; 1E78478; 2001 Vanden Plas

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44DHR
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#24 Re: Grumbling rear end - UPDATE

Post by 44DHR » Thu Oct 06, 2016 10:39 am

Pete,

It may be suitable for this Forum, but I'm not going to suggest to my wife that to reduce her chatter she should warm her rear end and perform at least ten figure of eight turns.

regards,

Dave
Dave Rose
1967 Series 1 4.2 FHC

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PeterCrespin
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#25 Re: Grumbling rear end - UPDATE

Post by PeterCrespin » Thu Oct 06, 2016 11:07 am

Why not? Thousands will be paying to watch Messrs. Hamilton, Rosberg et al do about fifty on Sunday at Suzuka :-)
1E75339 UberLynx D-Type; 1R27190 70 FHC; 1E78478; 2001 Vanden Plas

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JagWaugh
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#26 Re: Grumbling rear end - UPDATE

Post by JagWaugh » Thu Oct 06, 2016 12:09 pm

44DHR wrote:Pete,

It may be suitable for this Forum, but I'm not going to suggest to my wife that to reduce her chatter she should warm her rear end and perform at least ten figure of eight turns.

regards,

Dave
Go on you coward.

Can I have your tools when she's finished?

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Lusso
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#27 Re: Grumbling rear end - UPDATE

Post by Lusso » Fri Oct 07, 2016 1:43 pm

Thanks Guys for all your help, much appreciated.

Ive taken on board Peter Crispin original advice and ordered some LSD additive (Red Line) and will see if that works. As for the ten figures of eight, I just cant wait yahooooo! :lol:

Ciao

Ian

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Lusso
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#28 Re: Grumbling rear end - UPDATE

Post by Lusso » Fri Oct 07, 2016 1:45 pm

44DHR wrote:As Pete and I have been suggesting all along. The third page, (Page 1) describes the issue in the clutch packs and the remedy:-

http://clubs.hemmings.com/potomacramble ... 5315-3.pdf

regards,

Dave
Dave

Thanks for the information very useful

Regards

Ian

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Lusso
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#29 Re: Grumbling rear end - UPDATE

Post by Lusso » Fri Oct 14, 2016 4:55 pm

Well the Grumbling, sorry Chatter has now disappeared following the addition of a bottle of "Red Line" LSD friction modifier. Thanks once again for all your help in particular Peter

Ciao

Ian

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