<span class="highlight">80</span> <span class="highlight">series</span> reverse '<span class="highlight">clunk</span>'

Submitted: Sunday, Nov 14, 2004 at 17:31
ThreadID: 17802 Views:3295 Replies:3 FollowUps:2
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I have a '96 80 series diesel. I have noticed recently a loud clunking noise when reversing hard, or reversing under load. The noise appears to be coming from the transmission area. Does anyone know of any problems Criusers have that may cause this?
Thanks a lot
Drew
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Reply By: azooga - Sunday, Nov 14, 2004 at 19:32

Sunday, Nov 14, 2004 at 19:32
Not familiar with your cruiser Drew, but it sounds like it might be a good idea to chock the wheels and get under your truck to have a good look at your rear mounts or maybe the driveline. You may have a broken mount or a universal on the way out.

Regards John
AnswerID: 84331

Follow Up By: Member - Brett H (QLD) - Sunday, Nov 14, 2004 at 20:14

Sunday, Nov 14, 2004 at 20:14
Check the uni-joints and also the rear diff pinion. I had the same prob and the collapsible diff pinion had really collapsed. The noise only appeared on reverse.
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FollowupID: 343129

Reply By: Member - DOZER- Monday, Nov 15, 2004 at 23:20

Monday, Nov 15, 2004 at 23:20
More info needed...
part time or constant...
Does it clunk once when starting off or alot of times?
Andrew
AnswerID: 84511

Follow Up By: Drew - Karratha - Tuesday, Nov 16, 2004 at 10:56

Tuesday, Nov 16, 2004 at 10:56
Hi Andrew
It is a part time 80 - I have only noticed the clunking on 3 occasions. The first was when I was reversing up a rocky/slippery hill in low range 4X4 -the noise is a continuous clunking (it is a bit hard to explain, as with any noise, but sounds like it is coming from below the drivers seat, at about the same speed as someone knocking on a door). The second time was when I was reversing on a soft beach in high 4X4, and the third was in High 2wd, hard reversing on loose dirt (being silly). I have had the Drive shaft universal joints replaced about 6 months ago, and the swivel hubs about months ago.
Any help is greatly appreciated
Thanks
Drew
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FollowupID: 343285

Reply By: fozzy - Tuesday, Nov 16, 2004 at 12:49

Tuesday, Nov 16, 2004 at 12:49
drew
could be way off track but i had 80 and had an exhaust mount which was broken
banged under my foot everytime i went down steep track initially only in low range but eventually in high as well(suppose was banging only in low range until mount broke totally
only very steep hills it happened on and the faster i went the more it banged
cant remember if happened in reverse or not

AnswerID: 84560

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