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Jimny Rear Crown Wheel Diameter?

  • X8GGY
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11 Jan 2012 15:01 #30608 by X8GGY
Has anyone got a Jimny Rear Axle, or rather the Diff, in pieces anywhere?

I'm after the diameter (PCD) between the bolts that hold the crown wheel to the diff...?

Wondering if the "spare" LSD I have (Vit rear) would fit in the back of my Jimny?

Cheers in anticipation

Dave

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11 Jan 2012 15:56 #30612 by mlines
Mines not in bits but it is on the floor as a complete unit, can I get the measurment you need like this?

Martin

2003 M13 early KAP build.
3" Trailmaster lift with 1.5 Spacers on front
Customised winch bumper and roll cage
235/85R16 Maxxis Bighorns on 16" Rims, 4:1 Rocklobster, Rear ARB locker and on-board air
Corrected arms all-round, rear disks, Recaro seats and harnesses

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  • supergaz
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11 Jan 2012 16:32 #30619 by supergaz
Replied by supergaz on topic Re: Jimny Rear Crown Wheel Diameter?
Will have my old diff out in the weekend if it doesn't rain, Just installed a lockright in a new diff.

So how do I measure the backlash? Guess I'll have to wait until it's destroyed? I bet even suzuki dealers will not have all the special tools mentioned in the manual.

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  • X8GGY
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11 Jan 2012 18:22 #30644 by X8GGY

mlines wrote: Mines not in bits but it is on the floor as a complete unit, can I get the measurment you need like this?


no, not without pulling the halfshafts out and popping the diff out :(

But thanks for the offer ;)

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  • supergaz
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11 Jan 2012 18:24 #30645 by supergaz
Replied by supergaz on topic Re: Jimny Rear Crown Wheel Diameter?
Your welcome to my old 2002 diff Dave, Don't mind ripping it apart once its out.

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  • X8GGY
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11 Jan 2012 18:41 #30647 by X8GGY

supergaz wrote: Will have my old diff out in the weekend if it doesn't rain, Just installed a lockright in a new diff.

So how do I measure the backlash? Guess I'll have to wait until it's destroyed? I bet even suzuki dealers will not have all the special tools mentioned in the manual.


if you could measure the PCD of the bolt ring for me Gaz? centre of the head of the bolt to the opposing head bolt, i.e. the diameter of an imaginery circle drawn through the centre of the head bolts... ta! ;)

Backlash... if you're just fitting a locker you shouldn't need to reset the backlash as you're "just" changing the gears in the centre of the diff... Disassemble it carefully laying components neatly on each side of the diff as you take them out, making sure the bearing locks stay where they are... Then take the centre gears out and fit the locker plates, then carefully refit the diff back where it was... So only the internals of the actual diff have changed, so there shouldn't be a need to reset the backlash...

I've done a front one "by feel", giving it a good waggle until it "felt right" but I wouldn't fancy doing a rear that way!

Dave ;)

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