Matching Trailer Wheels to Tow Vehicle
Submitted: Wednesday, Mar 15, 2006 at 11:13
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seqfisho
Hi All,
I know that it is common practise and understand the theory behind it
but how important in the real world is matching the tyres/rims to the
tow vehicle. If for instance in my case I have a Discovery with 245/75
R16s which are approx 31" in the old talk, would it be such a disaster
if I run 31.10R15 on the trailer, a very cheap and easy to obtain size
anywhere, much easier than the tyre size on my Disco. I could also see
reason in the width of the trailer tyres to be the same or less than
that of the tow vehicle to reduce drag off road.
I was looking at the fact on extended trips that with one spare for
the trailer and car plus tubes and a good repair kit would suffice,
and on particurly remote trips then perhaps a spare tyre casing of
each size which wouldn't realy add that much to the trailer load.
What do the people that hire units do for extended trips as you really
dont have much choice to match up wheels unless your running an older
6 stud Cruiser as most hire units seem to be that style.
What do the majority of people on this board run on their campers?
Thanks in advance.
Glen.
Reply By: Member - Norm C (QLD) - Wednesday, Mar 15, 2006 at 13:04
Wednesday, Mar 15, 2006 at 13:04
I'm a bit like Beatit above, but for different reasons.
My vehicle and trailer wheels are similar, but have a slightly different offset. Vehicle wheels will fit trailer. Trailer wheels will fit rear of vehicle OK, but miss brake calipers on front by only about 2 mm. I therefore don't put them on the front, although I could at a pinch.
On big trips I carry 2 spares for the vehicle and 1 for the trailer. I have enough interchangeability to be able to use all the spares if I ever need to.
I think it is worth the hassle to get the matching wheels or at least as close as I have.
You might go for years without needing them, but one incident in a remote area may leave you with lots of regrets.
seqfisho, from your description, you should be OK to put a vehicle spare on the trailer. Just a matter of whether you can use a trailer spare on the vehicle. If on the front and you don't use 4WD, you should be OK I would think.
This might be good enough until you need to replace your vehicle tyres. Get 31s then to match trailer. Apart from having matching set ups, you will have tyres that are readily available everywhere.
I've never had more than one flat on a trip yet, but I'll continue to carry the three spares. Bit like I've never had a house burnt down, but I keep it insured anyway.
AnswerID:
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Reply By: Member - Duncs - Wednesday, Mar 15, 2006 at 13:20
Wednesday, Mar 15, 2006 at 13:20
The other advantage of having matching wheels on car and camper is that it gives me eight wheels to do the tyre roatation thing.
I am now in the situation where I buy two tyres at a time. I replace the worst of the eight and put them on the car the two worst ones from the car go to the trailer and the two worst from the trailer become spares.
The end result is that I have eight tyres that I am happy to run on the car under any circumstance. If I do have to put a tyre from the trailer onto the car then I can leave it there indefinately.
As for punctures on trips.
Cape York trip 8 weeks and 10 punctures including two at once on a couple of occasions. It was nice to be able to bolt on the spares, repair the punctures that night in
camp and NOT have to swap wheels around before the next days travel.
Duncs
AnswerID:
160638
Follow Up By: Member - Willie , Epping .Syd. - Wednesday, Mar 15, 2006 at 14:54
Wednesday, Mar 15, 2006 at 14:54
Hi Duncs ,
Were the punctures in the sidewall or the tread . What sort of tyres were they ?
Thanks ,
Willie .
FollowupID:
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Follow Up By: seqfisho - Wednesday, Mar 15, 2006 at 15:09
Wednesday, Mar 15, 2006 at 15:09
Hi Duncs,
10 in 8 weeks seems an exception to the rules, what were the failures attributed too?
Where they car only or both car and trailer, and were you doing some off track exploring?
Glen.
FollowupID:
415469
Follow Up By: Member - Duncs - Wednesday, Mar 15, 2006 at 19:18
Wednesday, Mar 15, 2006 at 19:18
I half expected these questions.
The punctures were all through the tread or on the shoulder and all were on the car.
The first one was on the black top just near
Molong in NSW. I just cought the edge of a piece of 4x2 that was on the road and yeah it had a nail in it. I got another nail on the road into Undara Lava Tubes. I think a bolt on the Annan River
Bridge near
Cooktown got me, it was a big hole and the timing suggested that, also the
bridge had just had some repairs done and there were quite a few bolts sticking
well up. I picked up a horseshoe nail and a piece of bone (one in each rear tyre) at the Archer River. Probalby as I did a three point turn on the southern side of the causeway.
It was a few years ago now and I am struggling to remember all of them but the last one was the one that relly suprised me. I had the rubber valve stem cut on the expressway as we drove into
Brisbane. I had not been in an off road situation since leaving
Laura about 5 days earlier. After that I figured it was just my turn. Hadn't had a
puncture in 18 years before that.
The tyres were about 2/3 worn Cooper STT's. One of these was the tyre that the Annan River
bridge got and it had to be replaced.
My travelling companion did all the same things I did with similar tyre pressures and did not have a single
puncture. It was early in the season, we were the third an fourth cars to
the tip that year so anything that the rain and receding flood waters had left on the road was still on top and ready for me. None of the punctures were picked up while I was in the tougher parts of the trip. Which we did a fair bit of.
Duncs
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