Gearbox problems

[custom-decals2012]

Any idea what this could be I've had two new shafts and one new wheel bearing, I'm on the third gearbox and the noise has got worse.
https://youtu.be/8s3HBDNTpBw

[bashbarnard]

sounds like gearbox lol. just to be sure do the test again with both wheels off the ground but chock the o/s/f wheel to eliminate the intermidiate bearing on the driveshaft

[custom-decals2012]

Still makes noise with passenger side jacked up and drivers side down, passenger shaft was new complete from j+r, drivers shaft not that old, checked intermediate bearing and spun smooth with no noise, checked underside and nothing rubbing.

[bashbarnard]

then gearbox my man. they are known for being rubbish on the tu engined motors. assuming you keep putting second hand boxs in so you dont know the history of them

[custom-decals2012]

Am I really that unlucky, can drivshafts create this much noise.
I really don't understand how it could be shafts and I'd be pretty unlucky for both to go at once.

[bashbarnard]

Never heard a driveshaft make that noise in the 10 years ive been in the trade. Shame really easy fix then


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[custom-decals2012]

Never heard a driveshaft make that noise in the 10 years ive been in the trade. Shame really easy fix then


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Yeh tell me about it, I'm not fully qualified but not stupid either I've been repairing cars of my own for years and for others and never come across a noise this bad.
I've had the shafts apart and inspected the inner spider bearings and cups and they looked fine but as said the n/s front was new around a month ago and the o/s looks less than 6 months old.
I don't no everything and admit I've made mistakes before but I seriously can only pinpoint it to gearbox.