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dorsetsmith

Member Since: 30 Oct 2011
Location: South West
Posts: 4554

a low-frequency whooop-whooop noise final drive (rear diff )

TD5 06 pickup 47,000

A low-frequency whooop-whooop noise in all gears oil leave ok in both boxes, UJ replaced X4, output bearing replaced in Transfer box, wheel bearing checked all ok

looking for way check the final drive

drive off

2nd Jul 2017 10:01am

seriesonenut

Member Since: 19 Nov 2014
Location: Essex
Posts: 1230

This might be 1000 miles off but the sound you described happened to me with our Freelander 2 not so long ago. Everyone pointed me to a rear diff pinion bearing but it turned out to be a rear wheel bearing. Drove us mad with the sound, bearing fitted-stopped immediately!

2nd Jul 2017 7:20pm

dorsetsmith

Member Since: 30 Oct 2011
Location: South West
Posts: 4554

thank but both rear wheel bearing have been replaced

having removed final drive and checked it over

3rd Jul 2017 5:56am

Laurie

Member Since: 22 Feb 2008
Location: Sussex, England
Posts: 2897

2005 Defender 90 Td5 XS CSW Bonatti Grey

What tyres do you have?

3rd Jul 2017 8:59am

dorsetsmith

Member Since: 30 Oct 2011
Location: South West
Posts: 4554

7.50 16 Mitchell XZL MS but had same noise with diffract make tyre same size

3rd Jul 2017 9:29am

dorsetsmith

Member Since: 30 Oct 2011
Location: South West
Posts: 4554

Not the rear diff

the hunt is still on, will not be beaten next

7th Jul 2017 4:01pm

dorsetsmith

Member Since: 30 Oct 2011
Location: South West
Posts: 4554

i have cunning plan 3 mic and laptop and soft ware i will place the mic and go drive will update

11th Jul 2017 7:07pm

dorsetsmith

Member Since: 30 Oct 2011
Location: South West
Posts: 4554

tyre and wheel swiped from front to back diagonally and You here YOUR SELF think

not 100% but big in-promovent ( sawtooth tyre wear )

23rd Sep 2017 11:04am

wyvern

Member Since: 13 Dec 2009
Location: Cornwall
Posts: 2118

2012 Defender 110 Puma 2.2 XS CSW Firenze Red

I have just had mine in the main dealers to double check for the same - it was the tyres that had uneven wear on the tread ... swapped front to back and it improved ..
I have wrangler M/T's on mine at the moment Poppy - TDCI (Puma) 110XS 2.2 - Camper conversion - see the build here - https://www.defender2.net/forum/topic56530.html
Elgar -TDCI(Puma) 110XS Dormobile - now sold
Devon & Cornwall 4x4 Response - DC126

23rd Sep 2017 12:20pm

dorsetsmith

Member Since: 30 Oct 2011
Location: South West
Posts: 4554

7.50 16 Mitchell XZL MS on the pick up 90 with problem

and BFG 235 85 16 AT ( *^) on the HT 90 and no problems at tall fitted 03 and still going strong

TYRES and tracking drive like new

23rd Sep 2017 1:10pm

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