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Thread: Fraser Island tyre pressures

  1. #1
    Join Date
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    Fraser Island tyre pressures

    Hi all, Im heading to Fraser soon and its the first time in the TD5 (been up there in the 200TDi with 205x16 and on 20psi no problems - used 15 on Morton Island) with the standard Michelin 235 70 16, and Im wondering what the forums experience is up there with these tyres. Im thinking OK wider tyre no need for such a low pressure, try 26 or 24 as going up on the hard sand its nice to keep a higher pressure but Im not one for hopping out and fiddling about all the time with tyre pressures. Ive been on trips with vehicles and their 265s and dont reduce pressure at all untill they get stuck ( a good laugh last time when I pulled out a Toyo Landy ute!).
    2016 SDV6 SE Graphite "Pearl"
    2003 td5-Auto--- sold
    1992-200tdi Man---gone.

  2. #2
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    Hmmm familiar topic.....lol.

    Mate between 16-24 psi will be around the mark, don't forget wehn you let them down they are more likely to pop off the bead with harsh cornering!!!!!!!!!!!!

  3. #3
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    Fraser Island Tire Pressures

    Quote Originally Posted by twitchy View Post
    Hmmm familiar topic.....lol.

    Mate between 16-24 psi will be around the mark, don't forget wehn you let them down they are more likely to pop off the bead with harsh cornering!!!!!!!!!!!!
    Thanks Twitchy Ill start off with 24 at the barge at Inskip and if that suits then Ill probably leave it for the rest of the trip as that section of soft stuff before the barge sorts things out and is probably as soft as it gets, maybe? I tend to sit on lower speeds up the beach ( hey being passed at 80k I think- whats the rush) ---- I might experiment a bit anyway with pressures as this recent vehicle I have is proving to be, well just bloody beautiful, so it will mean a lot more trips.
    2016 SDV6 SE Graphite "Pearl"
    2003 td5-Auto--- sold
    1992-200tdi Man---gone.

  4. #4
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    Sounds like you have a fair idea, Kandy. As you say, the soft stuff at Inskip will tell you whether you have your pressures low enough.

    Wide tyres doesn't mean larger footprint, just wider footprint. You'll need approximately the same pressure, but plenty of people do OK with 24PSI and you can always take more out if you need to.
    Steve

    2003 Discovery 2a
    In better care:
    1992 Defender
    1963 Series IIa Ambulance
    1977 Series III Ex-Army
    1988 County V8
    1981 V8 Series 3 "Stage 1"
    REMLR No. 215

  5. #5
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    Mate everytime i have taken the freelander around Fraser I have left the tyres at 30PSI, with it well loaded with no worries. I run 215/75R15s. Let em down if your towing a trailer, or hitting concerning stuff, otherwise, dont bother. It means pumping em back up :P

    EDIT: in regards to getting off the barge at Inskip., careful choice of line will make your day easy. Momentum and throttle will have you out nicely :P

  6. #6
    willvine Guest
    I would be starting on 24 then dropping to 16 if its real soft. But i does also depend on the load you are carrying. A 2 tone disco plus a weeks worth of camping gear + food and lots of beer plus passengers could be close to 3 tonnes therefore the footprint your tyre will make will be different to a unladen disco at the same pressure. So more weight = more pressure other wise you run the risk of rolling a tyre of the rim.

  7. #7
    Join Date
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    I found 24psi was good most of the time. Dropped to 20 for the softer stuff round the back of Indian head. I was running old 225/75/16 Goodyear Wrangler ATs
    -- Paul --


    | '99 Discovery Td5 5spd man with a td5inside remap | doesn't know what it is in for ...
    | '94 Discovery Tdi 5spd man | going ... GONE

  8. #8
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    Lower your pressures in sand

    Something everybody should please keep in mind when visiting a place like Fraser with a lot of traffic is that it's just as much about the environment - lower pressure reduces impact on the tracks, ie corrugations.

    Sure, loud pedal will get you thru but with appropriate pressure drop (20) I've never needed a runup for anything on the sand to date even loaded to the gunwales and mine's on 205/80R16s (phat tyres not required). I can go most places at barely tickover in 2nd high.
    It's fine on the hard sand at 80kph and I run on the damp sand to keep them cool, but not IN the surf, geez that makes me cringe when I see people do that.

  9. #9
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    As oldzook has said, drop the pressures to keep from digging up the tracks, i have mates who try and drive tracks in 2wd and road pressures etc just to see how good there trucks are,, i see no point they always end up stuck and do some damage to the tracks.

    Seeing that you are driving on sand pretty much everywhere on fraser you may as well drop them right down to 18-20. easier on the car, easier on the tracks etc.

    It also depends on the make of your tyre, its a trial and error thing, my old BFGs sat nice at 18, bellied out well,, but my MTRs in the same size i can drop to 12 and still dont seem to belly as well. I constantly run 12-14psi on stockton in my D2, but i am on 265/75s-16s, The width of the tyre doesnt help you in sand, it makes it worse as you have more infront of the tyre to push through, tall narrow tyres 235/85s etc are much better in sand i have found.

    most driving on fraser is a peice of cake, i would start at 20psi and work from there, the inland tracks are the only bad bits, I did a trip loaded up fully last year 2 weeks on fraser and i ran 16 in the front and 18 in the rear due to the heavy load in the back, i didnt have any trouble at all, but helped out a few drivers who had no idea about sand driving, its amazing how many people get on fraser(or stockton for that mater) and dont realise you need to drop your pressure to drive on sand!!

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