The value of rotating tyres,
Submitted: Monday, Jan 25, 2010 at 20:26
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Geoff (Newcastle, NSW)
I've always rotated tyres. Mainly because the book "say's so"
Maybe it makes them last a deal longer, maybe it doesn't. My guess is it probably does help.
I did
mine on the Troopy this afternoon, 2 spares to the front. Front's to the rear and rears to spare just like always.
I also
check the 6 tyres for damaged sidewalls, nails, nicks etc.
Glad I did, this is the one from right rear,
So I guess the plan does more than extend wear life, it actually extends my life too.
The cut appears to go all the way to the inner belt without penetrating it. No idea where or how I did it, just somewhere, sometime in the last 10,000 k's.
Geoff
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Reply By: kend88 - Monday, Jan 25, 2010 at 21:27
Monday, Jan 25, 2010 at 21:27
By rotating you are probably going to get some value out of the spare.
Otherwise, you eventually get left with a spare that has a different tread pattern, and/or past it's used by date and you should probably discard it.
So using four tyres only and you get 80,000 km out of them, would have got 96,000km if the spare was in the rotation.
kenD
bris
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Reply By: Member - Timbo - Tuesday, Jan 26, 2010 at 15:45
Tuesday, Jan 26, 2010 at 15:45
Geoff, you should rotate your tyres because the front (steering) tyres tend to wear more on the shoulders while the rear (driving) tyres (at least on a rear wheel drive or part-time 4WD) tend to wear more in the middle or the crown. If you rotate them, you even out this wear across the tread.
If you don't rotate them, you could have to replace your tyres earlier as the front ones will have worn (illegal) shoulders before the crown is worn, vice-versa for the rear tyres.
The difference is even more profound on a front wheel drive car where the front tyres do all the steering, driving and most of braking while the rear tyres just trail along taking it easy!
Including the spare(s) in the rotation will prevent them perishing (particularly if they are rear mounted and exposed to the sun) before you have a chance to wear them down.
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Follow Up By: Hairs & Fysh (NSW) - Tuesday, Jan 26, 2010 at 19:00
Tuesday, Jan 26, 2010 at 19:00
Hi Tmbo,
12 months or so after I purchased my 80, which had new tyres fitted as part of the sale, before I had rotated them, I measured the depth of the tread on all four tyres.
Using a piece of aluminum in the tread, & a hack saw blade to cut the depth, I found that the rear tyres had 2mm less tread than the front.
Even though my vehicle is constant 4WD I believe the difference is because the power is still put down through the rear tyres, especially when towing, as my old girl does a lot of the time.
And your also right about the steer tyres wearing more on the outside of the tread.
If you can rotate all of your tyres it can only prolong their life.
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Reply By: Hairs & Fysh (NSW) - Friday, Feb 26, 2010 at 20:35
Friday, Feb 26, 2010 at 20:35
Hi Again Geoff,
Another example of why it pays to 'rotating tyres' is you get to have a good look at whats doing underneath.
Wednesday night the old girl was due for a Tyre rotation. First of all, I notice the backs are wearing overall a little more then the front set. No biggy, I've been towing the horse float a bit lately as
well as the camper and my work trailer. I also notice the front pads have worn down to the metal arm indicator. No problem, I pickup a front set up and replace them. An easy job to do. I however notice a bubble in the flexible hose that runs down to the caliper
Image Could Not Be Found
An easy fix, But things could of been a lot worst. Just imagine if I was towing the camper or even just trying to stop at a round about.
It pays to do your own maintenance not matter how small it is.
It's just not about tyres, it about knowing your vehicle because you do get under it and get dirty.
A very good thread about being vigilante Geoff
Happy travels Mate.
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