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Unread 11-13-2008, 02:59 PM   #1
Michelle32
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new tyres

Hi there, I have just lifted my Jeep and am putting on new Mickey Thompson 32" Tyres tomorrow - I have been told that if I damage one and put a smaller sprae tyre on I will blow a diff...can anyone confirm that this is the case??
cheers, Michelle

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Unread 11-13-2008, 03:06 PM   #2
CLNinja
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first of all there Tires ( silly aussies )

and second.. we need to know more information about your Jeep to determine if you will need to replace all 4 tires in the event of a blowout

do you have all time four wheel drive? or do you have an option for 2 wheel drive and 4 wheel drive?

basically.. which transfer case do you have?
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Unread 11-13-2008, 03:14 PM   #3
Michelle32
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thanks Matt...it is constant 4 wheel drive...I don't know what transfer case it is sorry...blonde you know!!
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Unread 11-13-2008, 03:19 PM   #4
CLNinja
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if it is always in 4 wheel drive then yes.. you need matching tires all the way around... if you get a flat and need to put a spare on.. there is a certain amount of tread difference that is acceptable... too much will cause problems
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Unread 11-13-2008, 03:21 PM   #5
99avant
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Transfer case is what decides how much power will go to each wheel. If one wheel is smaller and is spinning faster, it will confuse and burn up the fluid and internals of the transfer case.

Here is a diagram from wjjeeps.com with the location of the transfercase- just for your reference.
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Unread 11-13-2008, 03:25 PM   #6
Michelle32
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thank you both for your help and diagrams!! - it is much appreciated! new tyres here I come!!!
cheers Michelle
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Unread 11-13-2008, 04:48 PM   #7
Michelle32
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just one more thing....can I please have any suggestions on where to carry my new spare tyre as I don't think it will fit in the space that the current spare tyre is stored.....
cheers, Michelle
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Unread 11-13-2008, 04:55 PM   #8
dxmedia
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Quote:
Originally Posted by CLNinja View Post
first of all there Tyres

There you go, fixed it for you
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Unread 11-13-2008, 05:11 PM   #9
Michelle32
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good one!! can you fix my spare tyre storage problem???
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Unread 11-13-2008, 05:57 PM   #10
99avant
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Quote:
Originally Posted by Michelle32 View Post
good one!! can you fix my spare tyre storage problem???
-aftermarket or custom made rear bumper with tire carrier
-on the floor of the trunk
-rooftop tire carrier (http://kevinsoffroad.com/wj/wj_tirecarrier.html)
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Unread 11-13-2008, 09:43 PM   #11
jeepinjoe123
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the allowable amount of tread difference is 4/32" per the factory manual
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Unread 11-13-2008, 11:27 PM   #12
Tiggerrrrr
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1/8"? I should check mine.. oh well, I want new tires and a 242 anyway.. lol
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Unread 11-14-2008, 12:02 AM   #13
Dark
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Quote:
Originally Posted by CLNinja View Post
first of all there Tires ( silly aussies )
@CLNinja
...first of all it's they're or they are.
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Unread 11-14-2008, 12:03 AM   #14
MEinSoCal
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which lift did you go with?

i too have a 32in M/T spare and obviously it doesn't fit in the spare tire well. what i did was just stand it up to one side and hold it in place via a rachet type strap.
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Unread 11-14-2008, 12:11 AM   #15
CLNinja
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Quote:
Originally Posted by Dark View Post
@CLNinja
...first of all it's they're or they are.
i already used first of all... yours would be "second of all"
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