Gearbox noise on overrun on (TY754VBAAA) STI V code
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yer pas fluid is all ok . if you dip the clutch when coasting the noise goes. had some sound equipment on it over the weekend dotted around the prop rear diff and box area. The noise seems to be coming from the rear of the vehicle. But not the rear diff as it's been changed and the noise is still there and the same. Removed the prop and checked the doughnut bearing all seem ok.Has anyone had the bearings in the transfer box worn. Could this cause the noise to transfer down the prop?
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I bought a 'noisy' TY754 Gearbox off of ebay, the problem was the rear bearing on the output shaft to the prop was completely worn, this would definately transfer noise down the prop.
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One bearing is a special and available from subaru, the other three I got from a local bearing supplier at a vastly reduced rate. PM me if you need further details and I'll post them up here.
Need a new box myself as it jams in third now, as of this morning.
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managed to get it all out with gearbox still in car. Only took 30 mins to remove end case and drop out the centre diff and drop gear . As you say 3 of the bearings i also got from local bearing supplier and the drop gear bearing only from subaru. What gearbox do you have ? The early type 4 bolt bell housing or later type 8 bolt bell housing as later one is much easier to do this!
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Well done on replacing the bearings on the car!
Mine is a UK MY00 turbo 2000 with HL-TY754VN1AA gearbox in it. I don't think I would have got mine apart on the car as it was that tough to get apart, plus I had never taken one apart before and didn't know which bearings would need replacing
Mine is a UK MY00 turbo 2000 with HL-TY754VN1AA gearbox in it. I don't think I would have got mine apart on the car as it was that tough to get apart, plus I had never taken one apart before and didn't know which bearings would need replacing
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Well done on replacing the bearings on the car!
Mine is a UK MY00 turbo 2000 with HL-TY754VN1AA gearbox in it. I don't think I would have got mine apart on the car as it was that tough to get apart, plus I had never taken one apart before and didn't know which bearings would need replacing
Mine is a UK MY00 turbo 2000 with HL-TY754VN1AA gearbox in it. I don't think I would have got mine apart on the car as it was that tough to get apart, plus I had never taken one apart before and didn't know which bearings would need replacing
I think the difference here is between removing the end case and the whole transfer case.
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If you've replaced four bearings you've replaced the ones I did. If it's a high milage box buy a spare and swap them when it goes bang, it'll be cheaper than getting it repaired.
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2008, case, coasting, drivetrain, gear, gearbox, gears, noise, noises, sti, subaru, transmission, ty754vbaaa, ty754vn1aa, whine