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| Sierra clicking noise when deaccelerating https://auszookers.com/forum/viewtopic.php?f=5&t=41010 |
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| Author: | alanbie [ Mon May 20, 2013 9:45 pm ] |
| Post subject: | Sierra clicking noise when deaccelerating |
When I accelerate everything is normal but when i take my foot off the gas and let it deaccelerate naturally (engine braking) it makes a loud clicking whirring noise form the gearbox area until i put the gas back on or push the clutch pedal in. Anybody had this problem? It went away for around 2 months but it's back again. |
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| Author: | christover1 [ Mon May 20, 2013 9:56 pm ] |
| Post subject: | Re: Sierra clicking noise when deaccelerating |
Good chance its clutch thrust bearing. Gets mud in it, which slowly kills them |
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| Author: | christover1 [ Mon May 20, 2013 9:58 pm ] |
| Post subject: | Re: Sierra clicking noise when deaccelerating |
uni joints can do similar worn or broken transfer ans/or engine mounts. |
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| Author: | christover1 [ Mon May 20, 2013 9:59 pm ] |
| Post subject: | Re: Sierra clicking noise when deaccelerating |
Cat converters can come loose inside and do similar |
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| Author: | atari4x4 [ Mon May 20, 2013 10:38 pm ] |
| Post subject: | Re: Sierra clicking noise when deaccelerating |
the ends of my shoelaces some times rattle when i de-accelerate. i'd be checking ALL uni joints, particularly the rear 2 & the 2 on the jack shaft. |
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| Author: | alanbie [ Tue May 21, 2013 5:21 pm ] |
| Post subject: | Re: Sierra clicking noise when deaccelerating |
Thanks guys, I suspected uni joints as well but them seem fine, anything in particular I should be looking for when checking them? There is very little free play in them and they don't feel stiff to move around either. Replaced my engine mounts a few weeks ago. Any way of checking or any other indicatiors it's the clutch bearing without talking the box off? |
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| Author: | atari4x4 [ Tue May 21, 2013 5:27 pm ] |
| Post subject: | Re: Sierra clicking noise when deaccelerating |
remove the tail & jack shafts & physically check the movement in the uni joints & to see if they're notchy at all. |
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| Author: | alanbie [ Tue May 21, 2013 5:29 pm ] |
| Post subject: | Re: Sierra clicking noise when deaccelerating |
I'll give that a go in the next few days |
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| Author: | christover1 [ Tue May 21, 2013 5:41 pm ] |
| Post subject: | Re: Sierra clicking noise when deaccelerating |
Unis can sieze on one axis, without it being obvious. If this is the case, one axis will get very hot, enough to say ouch. Or removing shafts and turning unis it will be obvious if seized. |
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| Author: | alanbie [ Tue Jun 18, 2013 4:24 pm ] |
| Post subject: | Re: Sierra clicking noise when deaccelerating |
Just an update, One of the UJ's on the gearbox to transfer box was a bit stiff, changed it and now it's all good. Thanks guys. |
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| Author: | atari4x4 [ Tue Jun 18, 2013 5:00 pm ] |
| Post subject: | Re: Sierra clicking noise when deaccelerating |
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