bill132hotrod
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posted on 28/9/11 at 07:13 PM |
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Gearbox noises Type 9
As title
Been out for a run today, covered 153 miles and now experiencing rumbleing on overun, and juddering cluncking sounds when hot in slow moving traffic,
gears change smoothly during normal running and would not concider anything wrong until I get into an overun situation.
No noises on hard pulling and No problems when cold.
No history on Gearbox came from a 'K' reg Sierra GT with 68000mls
Any Clues ????????????????????
My thoughts are Layshaft Bearings /
Gearbox Rebuild.!!!!!!!!!!!
Thanks in advance.
PERSEVERANCE is the word of the week. Stick with it the results are SWEET.
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Gary 7
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posted on 28/9/11 at 08:09 PM |
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It could be layshaft bearing the needle roller end can wear a flat on the layshaft i pulled one similar to picture below out of a gearbox i had for
spares.This may not be the fault you have , just my 2 pence worth.
http://i34.photobucket.com/albums/d146/Jaffacakekilla/2007_0430_215326AA.jpg
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bill132hotrod
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posted on 28/9/11 at 11:06 PM |
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Cheers
It does sound like layshaft problems.
PERSEVERANCE is the word of the week. Stick with it the results are SWEET.
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martin1973
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posted on 29/9/11 at 06:01 AM |
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they normally respond well to molyslip g/box treatment.
martin
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owelly
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posted on 29/9/11 at 09:28 AM |
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Can you feel the noise through the gear stick? It could be a propshaft fault. If you're sure its the box, drain some oil out and check for metal
particles with a magnet.
http://www.ppcmag.co.uk
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bill132hotrod
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posted on 29/9/11 at 11:15 AM |
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No vibrations at all through the gear lever, like I say just a rumbleing on overun and sounds like excessive backlash (Clutch judder) when taking up
drive in slow traffic.
PERSEVERANCE is the word of the week. Stick with it the results are SWEET.
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rusty nuts
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posted on 29/9/11 at 06:51 PM |
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Now's the time for a long first gearbox Bill, Makes first gear so much more usable
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