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6th January 2009, 02:18 PM
#1
Salisbury noise
Hi,
I bought a 86 county last year 200 000km on it. After 6 months it started getting a rumbleing noise/vibration in it around the 100km/h mark.
I stripped it and found the axle tubes rusting, and the bearings pitted.
New bearings all round and a maxi fitted.
I used the original shims and as far as i could tell had the right preload and backlash according to the good book.
Now it has the same noise as before, nowhere near as bad though, between 98- 110km/h, mainly between power on and off.
Any sugestions?
Cheers Albert
I should add it is in the rear diff, and I have done up the g/box & t/case and tried borrowed a diff to be sure thats where the noise was.
Last edited by Albert; 6th January 2009 at 02:23 PM.
Reason: extra info
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6th January 2009, 03:34 PM
#2
Did you set the pinion to the correct contact point on the crown wheel with bearing blue? You may have to lap them in.
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6th January 2009, 09:20 PM
#3
No I only set preload & used original shims. I assumed the noise was the pitted bearings and rust in the oil.
There is a place in sydney that will do a complete reco for $800. Drive in and drive out that afternoon! Wish I had found out about him earlier.
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6th January 2009, 09:36 PM
#4
I had mine done at Diff lapping in Brisbane for $470 and I supplied the bearings
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6th January 2009, 09:38 PM
#5
90 to 100 km hmm, have you checked your drive shaft universals?
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7th January 2009, 02:31 PM
#6
Hi All,
Mine has the same sort of thing...around 90-100 on the backoff mainly...well that's when I can hear it. Also there is a bang now and then...only taking off from the lights.Replaced pinion seal not long ago and also oil...oil looked good no water. Uni's on mine look good.
Paul
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