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Whining noise, Jimny.
https://www.auszookers.com/forum/viewtopic.php?f=5&t=36189
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Author:  squibby [ Sun Oct 07, 2012 4:42 pm ]
Post subject:  Whining noise, Jimny.

Jimney started whinning. Slowly getting louder. Also a rattle become noticable in forth and to a lesser extent in fifth gears at lower rpms. Whining noise is noticable at higher speeds, 50kph+. No loss of performance.rattle noise dissapears when off throttle. Whining noise constant at higher speeds, doesn't go away in neutral when coasting or change tone. So I suspect its not engine, probably drivetrain.

Author:  atari4x4 [ Sun Oct 07, 2012 4:45 pm ]
Post subject:  Re: whining noise, jimney

glass gearbox

Author:  31zook [ Sun Oct 07, 2012 6:30 pm ]
Post subject:  Re: whining noise, jimney

Check ya jack shaft.

Author:  Gwagensteve [ Sun Oct 07, 2012 6:37 pm ]
Post subject:  Re: whining noise, jimney

31zook wrote:
Check ya jack shaft.


X2

Author:  squibby [ Sun Oct 07, 2012 8:55 pm ]
Post subject:  Re: whining noise, jimney

Thanks. I'll probably take it to someone, just want to have a basic ideas of what it might be so I don't get a bum steer.

Author:  31zook [ Sun Oct 07, 2012 8:59 pm ]
Post subject:  Re: whining noise, jimney

Just grab the shaft and try to wiggle the UNI joints. If there is more then .5mm of movement, repack or replace.

Also, knock your tcase into neutral and try then, it won't load it up, but it could help...

Author:  Scales [ Sun Oct 07, 2012 11:00 pm ]
Post subject:  Re: whining noise, jimney

not all jimny t-cases have neutral........

Author:  squibby [ Wed Oct 10, 2012 1:52 pm ]
Post subject:  Re: whining noise, jimney

atari4x4 wrote:
glass gearbox


Dead Gearbox. 10 points to atari4x4

Author:  atari4x4 [ Wed Oct 10, 2012 3:48 pm ]
Post subject:  Re: Whining noise, Jimny.

Armsup gold star for me.... der Hillbilly wuz write, Jimney's r piss week :oops:

Author:  squibby [ Thu Oct 11, 2012 5:41 am ]
Post subject:  Re: Whining noise, Jimny.

atari4x4 wrote:
Armsup gold star for me.... der Hillbilly wuz write, Jimney's r piss week :oops:

well gearbox has lasted 66,000 km from new. At least it lasted 10,000km longer then the rear driveshaft. 8O. its not just a whine anymore. In two weeks its gone from a whine to a full "I'm preparing to explode" rattle.

Author:  tim80z [ Thu Oct 11, 2012 11:16 am ]
Post subject:  Re: Whining noise, Jimny.

Hmmm... Do you think the 1.8L caused its death or even sped it up a little.

You've got me worried now! I've got a slight leak from the rear of the gearbox that's been there for ages. I should probably look into it further. :oops:

- Tim.

Author:  atari4x4 [ Thu Oct 11, 2012 11:59 am ]
Post subject:  Re: Whining noise, Jimny.

didn't monley blow up a box with very low kms too?

Author:  jimny_timmy [ Thu Oct 11, 2012 12:23 pm ]
Post subject:  Re: Whining noise, Jimny.

Na not Monley, but I think it was one of the WA boys

Author:  squibby [ Fri Oct 12, 2012 6:39 pm ]
Post subject:  Re: Whining noise, Jimny.

tim80z wrote:
Hmmm... Do you think the 1.8L caused its death or even sped it up a little.

You've got me worried now! I've got a slight leak from the rear of the gearbox that's been there for ages. I should probably look into it further. :oops:

- Tim.


It would be nice to dream that my M18 had enough power to blow the gearbox, but I suspect that monstrous power house of an engine needs about 30 more ponies to get anywhere near stressing the box.

It's most definately the sandy water I sat in for about 45 minutes back in January. The rear diff oil looked the same as what I just drained from the gearbox, so rear diff is going to need some work possibly, unless I caught it just in time. (excuse for a rear locker? :)

The slight leak from the rear of your gearbox will require a new drive shaft number 2 (gearbox to transfer). That's what suzuki did to fix mine. Now that I'm tackling the gearbox myself I'm realising what an easy little job it was to replace shaft 2 that my suzuki dealer charged an exhorbitant price for.

Author:  squibby [ Tue Oct 16, 2012 9:52 am ]
Post subject:  Re: Whining noise, Jimny.

Don't know if anyone's still interested in this thread, but basically it the Rear Main Bearing in the gearbox has gone, and I caught it in time not to damage any gears.

The Gearbox and Diff specialist reckons it has little to do with the dirty oil since he just fixed the same issue in another jimny, he suspects it's just litterally worn out. Jimny gearboxes are truly crap as it's now the second one he has attended to in the space of 1 month, both having less then 100,000k's on the clock.

Author:  atari4x4 [ Tue Oct 16, 2012 9:57 am ]
Post subject:  Re: Whining noise, Jimny.

glass gearboxs & they push over easy, any other distinguishing features :lol:

wonder if it's a quality control issue with the bearing suppler, i'd say monleys started off like this but ended up destroying the whole box.

Author:  zooky08 [ Tue Oct 16, 2012 10:02 am ]
Post subject:  Re: Whining noise, Jimny.

Must be only vvt boxes that you hear breaking

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