Mjit Posted April 8, 2019 Report Share Posted April 8, 2019 Is the gearbox in the big saloons (so also some TRs/Stags) just a bit noisy and just like that - or is every one I've ever driven (OK that's only 2) a bit shagged? I've had one for about 10 years/probably pushing 100,000 miles and that's always made a bit of noise - but the same noise at the same sort of level. I test drove another one yesterday and that made similar noises. On my car I'd always assumed either the release/another bearing was a bit tired (quite a soft/higher pitched rumble in neutral that goes when you press the clutch in) but the one I drove yesterday was much the same so beginning to wonder. Clutch on the test drive car was also right on the floor which could just mean slave cylinder needs a little adjustment, though also reminds me I forgot to test crankshaft end float. Was raining so going back for a second look next weekend so skipped a few of the lay-on-the-ground-and-get-under-it tests. Link to comment Share on other sites More sharing options...
poppyman Posted April 8, 2019 Report Share Posted April 8, 2019 I would say yes, the gearboxs are a bit noisy in neutral. But not going through the gears. When you put your foot on the clutch everything in the box stops moving..... Hense peace and quiet. The clutch on my car is just normal, but it is a new "laycock" unit that i was lucky to find. Tony. Link to comment Share on other sites More sharing options...
NonMember Posted April 8, 2019 Report Share Posted April 8, 2019 A bit of rumbling / hissing in neutral is common. It's a mix of gearbox rumble and the clutch release bearing spinning loose. Pressing the clutch puts some load on that bearing and stops the input shaft so the gearbox is static. Link to comment Share on other sites More sharing options...
Pete Lewis Posted April 8, 2019 Report Share Posted April 8, 2019 main source in unsympathetic engine vibration makes all the gears backlash set up a chatter mainly at idle old trick is just at idle apply some load to the gear stick to just start the synchro to load , the noise stops as you have put a brake on the backlash dont press the clutch you cant get it in gear as like this it will not synchronise to let you in it should just baulk , ...try it. pete Link to comment Share on other sites More sharing options...
Steve P Posted April 8, 2019 Report Share Posted April 8, 2019 Haven`t really noticed it on my Vitesse with 2.5 and Saloon box,just put it back together after fitting a paddle type clutch,should be interesting. I have fitted Dynamat on the inside of the tunnel cover though,that keeps the noise down. S Link to comment Share on other sites More sharing options...
thescrapman Posted April 8, 2019 Report Share Posted April 8, 2019 I think is probably more a case that the cars have been too "cheap" to warrant spending money on getting noisy layshafts sorted. I have 3 out of 4 gearboxes making a noise at idle. The one that doesn't was rebuilt about 10k ago Link to comment Share on other sites More sharing options...
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