Just noticed the tyre pressures on my new motorhome on the actual tyre have changed from 80psi now shown as 475kPa which according to my reckoning is a drop of about 11psi. Please select the 2014 Fiat Ducato vehicle modifications below and check tables to get wheel size, tire size, bolt pattern (PCD), rim offset and other wheel fitment parameters. It would be interesting to see the actual wording applied to "Camping Car" tyres in the ETRTO standards manual - unfortunately I haven't managed (as yet) to find a free download of the same. But then says "Do not exceed the maximum cold inflation pressure marked on the tyre sidewall" - it says 69PSI. Is this correct or is there some reason the garage / previous owner had them at this pressure. Some of the add-ons on this site are powered by. if they are Conti tyres have a scan through this its around page 70++ for CP tyres. Free your road trips everywhere, in all weather. Report this item opens in a new window or tab. fiat ducato camper tyre pressures 225 75r16. We've listed all relevant models here. The main reason for my changes to tyres have been weight loads on my van. Others might (quite validly) feel differently. Re your air bag pressures? My Rapido 640F motorhome is smaller and lighter than yours and I dont load it heavily. Michelin rigidly follows the ETRTO's 2013 advice that includes the statement, "For these reasons, it is strongly recommended that motor-caravans are only fitted with CP-tyres.". My Motorhome: Knaus Traveller S520 Base Vehicle: Fiat Ducato (1993) . 21 years of exceptional service. All-season road and light off-road tyre for motorhomes from Michelin. (despite any later recommendation of "CP"), and the implication that the implementation of CP tyres has been particularly oriented towards vehicles with driven rear wheels. Maximum is 3.0 Bar. Hi all I have a 2002 elnagh marlin 65 motorhome on a 2.8td fiat ducato chassie does anyone know the correct tyre pressures for this van ?? The tyre with a 118R load rating will almost certainly have a higher stated US/DOT maximum inflation pressure than the 116Q version, as the higher pressure will in part determine the tyre's load bearing ability. Ours is based on a Transit 300 chassis. It has an average rating of 7.3 out of 10. Fitting tyres that are not adapted to this type of use could lead to: - poor handling (roll, pitch, yaw, difficulties in road holding). Whatever you drive and wherever you are heading, we have the right tyres for you so you can keep safe on those long journeys. MPG checked on return. So, whatever you tell Michelin about your Burstners rear-axle weight-wise, Michelin will only provide a 5.5bar inflation figure. Fiat Ducato 290 2020 tire sizes: 2.3 MultiJet: 205/70R15, 215/70R15 2.3 MultiJet Maxi: 215/75R16, 225/75R16 3.0 MPI: 205/70R15, 215/70R15 EV: 205/70R15, 215/70R15 2019 Rim Sizes: 615, 616 Thread size: M14x1.5, M16x1.5 Tire pressure: 4.1-5.0 Bolt Pattern: 5118, 5130 Wheel Fasteners: Lug bolts Fiat Ducato 290 2019 tire sizes: 225/75R16 tire pressure chart with maximum tire load capacity at determined tire inflation levels for 225/75R16 tires. Contact our team of experts if you need any help. . fiat ducato camper tyre pressures 225 75r16. Despite what Tyresafe recommend, Im going to continue to follow the advice on the tyre sidewall. Given all that information I wonder if Tyresafe needs to change its advice or if the tyre manufacturer needs to alter its warning on the tyre sidewall? To find the right pressure you will require the vehicles current tyre size and the vehicle's year of manufacture. They weighed the front axle, rear axle and gross vehicle weight. Rear Axle: (single fitment) 2650 Kg - 5.25 bar/ 76.1 psi (maximum weight . Agilis CrossClimate. I have inflated to 79psi. I must confess not to notice if the van has a harsh ride. The 5.5 bar, 80psi, guide is for camping car tyres only. Free Postage. Just a note. My previous MH had Continental tyres and the firm could not have been more helpful I gave them FAW, RAW and AUW (you see my military background there, all I need is a black patch and a space for a Chalk number on the front) and they sent me a wealth of useful information including the exact tyre pressures I should use. I would run them at 70/75 psi. CarsGuide has published 2 expert reviews of the Fiat Ducato. Tire Size 35 psi 40 psi 45 psi 50 psi 55 psi 60 psi 65 psi 70 psi 75 psi 80 psi 85 psi 90 psi 95 psi; LT225/75R16. If you have an account, sign in now to post with your account. Find the range of suitable tyre options for your Fiat Ducato by choosing the correct model in our online tool. USA e Internacional Verenigd Koninkrijk Duitsland Spanje Frankrijk Itali Nederland Belgi Australi Canada Your link has been automatically embedded. You are using an out of date browser. X 4 Michelin Agilis motorhome tyres for sale. Historically - for many years - the advised pressures for Fiat-based new motorhomes fitted with Michelin and Continental camping-car tyres has been 5.0bar(front) and 5.5bar(rear) for 15 tyres, or 5.5bar(front) and 5.5bar(rear) for 16 tyres. Main Menu. x290 Ducato 2.3 twin EGR version Oil Pressure Sensor Location. It may not display this or other websites correctly. Arrived back home from our trip. I didn't even get that from Michelin. That isnt far off my rear tyre pressure and too low for bigger vans. 1500 lbs: 1650 lbs: 1790 lbs: 1940 lbs: 2060 lbs: 2190 lbs: 2335 lbs: 2440 lbs: 2560 lbs: 2680 lbs: 2787 lbs: Leo Valentino All Rights Reserved. GWM Ora Standard Range 2023 review: snapshot, Volkswagen Caddy 2023 review: Cargo petrol, Hyundai Santa Fe 2023 review: Active diesel long-term | Part 3, Mazda BT-50 2023 review: XTR long-term | Part 5, Ford Everest 2023 review: Ambiente 4x4 Bi-Turbo - off-road test, Mitsubishi Outlander Plug-in Hybrid EV 2023 review: Exceed - off-road test, Mazda BT-50 SP 2023 review: off-road test, Ford Everest 2023 review: V6 Sport - towing test, Kia EV6 2023 review: GT-Line AWD long-term | Part 2. At 3500kgs I was only a few kilos away from that limit when loaded for a continental trip. case in vendita a catania, zona ognina picanello Facebook procura speciale per ricorso in cassazione fac simile Twitter penske automotive italy fatturato Google Plus 225/75 R16 (1360kg min) TYRES Below are a few 225/75 R16 tyres that have a rating of at least 119 / 1360 kg each that will enable those with a "Heavy" variant (ie rim PCD 5x130mm) to achieve a rating of 2700 kg on your rear axle. I would be more concerned as to whether you have chosen a tyre compatible with the maximum permitted axle weights of your vehicle. Family focused reviews and advice for everything family car related. All Rights Reserved. My tyre pressure warning light is on, what should i do? I can then get the tyre pressures for the readings from Michelin. This should give you suitable pressures until you can get your MH weighed and calculate more exact pressures. of the normal pressure of 4.75 bar for example. However - according to this advert, https://tyres.rezulteo.co.uk/continental/vancontact-camper, it is only available with the following four specifications, Continentals VancoCamper (that has been around for quite a while) is apparently available with a 215/75 R16 116 R specification. New. My take from that was they were correctly inflated for the load. Marked CP, and will be what manufacturers recommend for the rear to cover themselves. Not to worry, thats just a small link-break as we recently changed our website and member portal. My Hankook tyres which were fitted to my MH recomended a pressure of 65 psi at 1900kg on the rear in the US they were rated for 2060kg at the same pressure. Vanco Camper. Once youve weighed your Burstner you can seek advice from Michelin about tyre inflation pressures. The Fiat plaque states recommended 450 kPa front and 550 kPa back full load. If your planning on pumping to 80 psi make sure your valves are up to it a lot of tyre centers put in car valves and they burst at these pressures. Only 3 manufacturers (Continental, Michelin, Pirelli) currently offer CP-marked tyres. I had the 2004 booklet and this included inflation-pressure data for XC Camping tyres across a range of axle weights. It is measured in bars or PSI (pounds per square inch). By 2023 Carsguide Autotrader Media Solutions Pty Ltd. All rights reserved. Topic: Tyre pressures Fiat Ducato Campervan and Motorhome Insurance - Special Discount for UKCampsite.co.uk members Special Discount for UKCampsite.co.uk members on Campervan and Motorhome Insurance. 2572212 | VAT Registration No. Anyway, go to tyresafe.org, all the info you need is on there once you know how heavy you are. Panel on the door says 72 PSI front and 79.5 rear. In that case tyre pressures are equal on the van if there is no tandem axle. Tyre pressures across an axle should be equal. When fitting any new tyre size differing from the original equipment, it is the users responsibility to ensure compliance with existing regulations, regarding specifically, the vehicles load and speed capability. I have previously struggled with tyre pressures which made the ride almost unbearable. These tyres offer excellent stability and road holding for mobile homes. Take it to a weighbridge, my local haulier charges 7 for both axles and total weight. Whatever, there is little there that convinces me that, for a reasonably balanced vehicle with axle loadings well within the load index of the tyre, there is a need to run with the tyre-pressures at the filling-threatening maximum. Tyre sizes are 215/75R 16 C on a burstner motorhome weight 5000kg. Get 5 star rated cover and big savings - for a quote simply click Online Quotation Advertisement Advertisement Very slight increase from 20 to 20.25. The quoted pressures for example for 215/75/16CP at my requested axle loadings tallies exactly with the current Conti advice for the same profile "non-CP" tyres, with the 10% added to the front. Consult your owner's manual for specific tyre (tire) pressure figures for Fiat Ducato. Something to be aware of with Ducatos with their higher pressures is you will often need high pressure tyre valves not the standard car type. He led me round to his storage . . LT225/75R16 tire pressure chart with maximum tire load capacity at determined tire inflation levels for LT225/75R16 tires. Possibly the most suitable tyre for motorhomes nowadays is Continentals VanContact Camper pattern that is an all season tyre with M+S, 3MPSF and CP markings. Most motorhomes or campervans have a sticker inside the door stating the recommended tyre pressures but this is missing on ours. Fiat Ducato - Specs of rims, tires, PCD, offset for each year and generation | Wheel-Size.com Wheel- Size.com The world's largest wheel fitment database. Thanks all for the advice. Full Members do not see adverts CLICK HERE for more info. Are you affected? My 2015 Rapidos Michelin Agilis Camper tyres (215/70 R15CP) are marked. Display as a link instead, Top-rated Plus seller. oops.forgot the figures.. 225/55R18. The '75' is the aspect ratio, the height of the sidewall as a percentage of the tread width, so this tyre would have a sidewall that's 75% of the tread width, 169mm in this case. 2019 Fiat Ducato 2.3 MultiJet Maxi. Posted on . Wondering how much air to put in your tyres? My last post re: USA website, further to that the tyres quoted Agilis Crossclimate are French made so are the same tyres as in Europe. Totally agree with wak, or the method I used with my previous van was the weighbridge fully loaded and then apply the individual axle weights to this site. its 1992. . Started 3 minutes ago, By Caravan, Campervan & Motorhome Tyres. The manual is available as a chargeable document. Then to determine if you have the correct pressure for your current load, note down the cold tyre pressure reading. I have inflated to 79psi. Tyre Sizes 16 Inch 225/75R16 225/75R16 Tyres Best Sellers All Tyres Tyre price includes Tyre Fitting Wheel Balancing Tubeless Valve Waste Tyre Management FREE Shipping to your selected store GST Radial AT 225/75R16 115Q $205 /EA Qty 4 Select a store to see availability Add to booking View Product Details BUY 3 & GET 4TH TYRE FREE Run them too low and the sidewalls will craze prematurely . Check out our FREE tools and discover everything you need to know about tires Bar Psi Bar kPa Psi kPa Tire Pressure Temperature Calculator Gas Savings Calculator Tire Speed Rating Chart Tire Load Index Chart Tire Load Range Chart For a better experience, please enable JavaScript in your browser before proceeding. Peace of mind, at no extra cost. Check. All Rights Reserved. Cookies set by third parties may be required to power functionality in conjunction with various service providers for security, analytics, performance or advertising purposes. Here are just some of the 225/75 R16 tyres that fit your Fiat Ducato, available at Kwik Fit. Clear editor. Don't guess. So, whatever you tell Michelin about your Burstners rear-axle weight-wise, Michelin will only provide a 5.5bar inflation figure.. This tyre placard recommends a minimum tyre pressure of 65psi for the Fiat Ducato. Absolutely. The pressures shown will quite likely differ from those required by the European ETRTO/EEC standards. of 3500kg, 4000kg, 4250kg or 4400kg. It was reasonable to assume that I was, unconsciously overloading my van from time to time in my travels. (a quick review of the contents of the "garage" of most continental 'vans rated at 3500kg MAM should reinforce the view that this is a major problem). . Maximum Control: These tyres offer extra driving stability for rear-heavy camper vans. A tyre with a load-index of 112 indicates that it is capable of supporting a load of 1120kg at a defined pressure (in Dickybeaus case 80psi/5.5bar), but it stands to reason that, if the ACTUAL load on that tyre is WELL BELOW 1120kg, choosing to inflate the tyre to 80psi will be unnecessary (and will result in a harsh ride and quite possibly uneven tread wear). Michelin strictly follows the ETRTOs diktat that CP-marked tyres fitted to a motorhome's single fitment rear-axle be inflated to 5.5bar irrespective of that axles maximum authorised axle-loading or the actual load that the axle carries. highly positioned loads) and long-term periods of disuse. additionally, any deviation from the original type of tyre is likely to have an effect on the handling and general characteristics of the vehicle. The back 4 on tag axle were around 55psi. It will be seen that the ETRTO stricture relating to the 5.5bar rear-tyre pressure does not discriminate between FWD or RWD motorhomes. of 3500kg, 4000kg, 4250kg or 4400kg. It's also interesting to note "Tyres usually fitted to motor-caravans are of a "light commercial ('C' or CP)" type." 2572212 | VAT Registration No. Quality, Research & Development, Medical (QRDM) Training Committee. I keep the spare at 70psi, the rears are 65, fronts are 45. Thanks both not much info about agree on that and Im aware its dependent on different factors but needed a starting point. This tyre placard recommends a minimum tyre pressure of 65psi for the Fiat Ducato. USA e Internacional Verenigd Koninkrijk Duitsland Spanje Frankrijk Itali Nederland Belgi Australi Canada The most recent on-line Fiat Ducato Owner Handbook indicates that - for the Maxi Tempo Libero (camping-car chassis) version - the tyres will normally have a 225/75 R16 CP 116/114Q specification, and advises a cold inflation-pressure of 5.5bar (front) and 5.5bar (rear) for camping tyres with that specification. The back 4 on tag axle were around 55psi. Definitely a step in the right direction. I would be more concerned as to whether you have chosen a tyre compatible with the maximum permitted axle weights of your vehicle. and then against your max axle loads read up to the recommended pressures. The 475kPa is quoted on the new tyre alongside the 116Q which in my mind means that is the maximum weight and pressure which is lower than the tyres on my present M/H. As the pressure-to-axle-weight graph for a Michelin 225/75 R16 CP 116 camping tyre will closely resemble the graph for a Continental 225/75 R16 CP 116 camping tyre, if a motorhome owner has FAW and RAW data (either from the motorhomes VIN-plate(s) or via a weighbridge) usable pressure-to-weight values can be obtained from Continentals Technical Databook thats available on-line (2017-2018 version here). Very good condition (9mm tread on 2 tyres and 7mm tread . Detailed advice for you - the tradie - on what car is right for you and your job, Looking for an answer? JavaScript is disabled. Your tyre pressures are as follows : Disclaimer: Based on data provided by HaynesPro. These cookies do not store any personal information. Ive also found a 2004 Michelin Van Tyres Fitments, Pressures and Technical Data booklet (that I thought Id chucked away). From what youve said, its quite possible that youll need 5.5bar for your Burstners rear tyres, but you shouldnt need that pressure for the front tyres. Fiat Ducato Motorhome needing camper tyres in Steyning. By fiat ducato camper tyre pressures 225 75r16marc d'amelio house address. I briefly tried those pressures, but the ride was harsh and the steering unpleasantly light. However, a lower-than-5.5bar value may well appear on the tyres sidewall. However, I was warned to check for the dreaded under-inflation, both visually and via road performance. At the moment my tyres are at 5.5 Bar and will remain at that until I have a more accurate weight measurement. You can post now and register later. But opting out of some of these cookies may have an effect on your browsing experience. The Sovereign version came fully loaded with extras and we found we were constantly on the limit when on holiday and have upgraded the weight capacity on our van to 4000kg. One of today's jobs was to go to a storage site in Steyning to fit new 225/75R16 C Michelin Agilis Camper tyres to a motorhome. Then there are insurance issues to consider in the event of an accident. Its interesting that a kPa value is shown on your tyres, as psi or bar have been used historically for tyre inflation-pressure and most people are familiar with one or the other (or both). This liaison persists today, with coachbuilt motorhomes built on a Citroen/Fiat/Peugeot base almost always having CP-marked camping-car' tyres (Michelin or Continental, though Pirelli also makes CP-marked tyres), but PVCs built on a Citroen/Fiat/Peugeot base usually retaining whatever make of C-marked white van tyre the factory happened to be fitting at the time. At that time, they were happy to quote "custom" pressures for both front and rear axle loads, if shared, and with confirmation that this was at the actual fully loaded state. Only done 5k miles. Clear editor. Company Registered in England no. You'll see that the variables include the permissible axle loads, overall permissible weight, tyre brand and more. The cost was 5 for an official note or free if I only wanted them written down. The sidewall tells you that the loading value (112) is only reached when the tyre is at a certain pressure (think its 5.5bar but cant remember right now). Paste as plain text instead, The recommendations would have me running the vehicle at 3.2 bar (46 psi) front and 3.3 bar (49 psi) rear. In the past Michelin (UK) published a hardcopy booklet equivalent to Continentals softcopy technical data file. MAX REAR AXLE 2240. Basically - as one might perhaps expect - for a CP-marked tyre aimed at motorhome usage, for a given axle-loading a higher inflation-pressure is advised when the tyre is fitted to the vehicles rear axle. Here, https://www.michelinrvtires.com/reference-materials/load-and-inflation-tables/#/. 215/75 R16 112R. In 2014 I asked Michelin exactly what the ETRTO standards manual said about the CP suffix. Probelm with the tyre-safe on-line calculator is that it seams to be only 80psi for whatever figure you put in fir the rear axle (I'm told Michelin do the same when asked. In that case you're running over 90% of max load all the time with just the wife, water, gas, diesel and a few small provisions on board so those pressures sound about right .. just make sure the tyres fitted can take that pressure. The plate on the body says they should be 79.5psi all round. I also have a 5 tonne MAM Burstner Tag Axle and due to the layout, I can easily go well over the front axle weight limit of 2,000 Kg. For FWD vehicles ALL tyres should have the same pressure and for the maximum axle loading of 2,240 kg on your 225/70 R15 CP tyres this is at a pressure of 4.75 bar or 69 psi. 2023 LTEN - Life Sciences Trainers & Educators Network. Looking for tips on how to carry or travel with your family? 20 years or so ago, when Michelin began to market the XC Camping range of tyres targeting the motorhome market, there was a liaison between Fiat and Michelin, with Fiat offering a "Camping-Car Package (CCP) comprising specialised spring-units/dampers and XC Camping tyres. When I fitted mine I checked the height between the rear jacking points and ground level with the van empty, loaded it to its max 3850 then pumped the airbags up to achieve the same ground clearance. I checked the tyre pressures on my Ducato motorhome today. The latest and future car tech from around the world, We're here to help you with any car issues. Beware! Tyres had been inflated before outbound journey. Dribs and drabs of information that have come my way is that CP tyres have an extra toughening in the sidewall to cope with the greater leverage ratios on the rear axle with extended chassis on Motor Homes compared to vans. Tire Pressure. Cookies help us deliver the best experience on our website. Just thought it interesting that maximum pressures dropped. It may not display this or other websites correctly. camra sport boulanger essentiel b. nom de ville le plus repandu en france; sssm sdis 29; texte sur les saisons ce1; florian maurice fortune; expert en sinistre formation en ligne Hello and welcome to our new forums! An example of Leos new hand-over-next-week Burstner motorhome is advertised here (with lots of photos), https://www.cranham.co.uk/vehicle-details/Burstner-Lyseo-TD-Harmony-N843/. DUCATO automobile pdf manual download. Display as a link instead, (Ive several times explained on this forum the historical background that has led to why its now advised that CP-marked tyres be inflated to 5.0bar(F) and 5.5bar when fitted to 15 wheels or 5.5bar (F & R) when fitted to 16 wheels and Im not going to repeat myself.). However, as the ETRTO does not stipulate the inflation pressure to be used for CP-marked tyres fitted to a motorhomes front-axle, Michelin is prepared to offer advice based on a front-axle weight (maximum authorised axle-loading or the actual load that the front axle carries) and provide an inflation pressure suitable for that weight. The tyre advice from the tyre manufacturer advises 5.5 Bar for the required tyre loading. Here's what to look out for and buy smart, Get to know the personalities behind the team every week, The most interesting hints of what's to come. Seems a big difference from front and rear when front were at 75psi and rear at 55 psi. My front tyres on my MH that I changed last September were Hankook and run at 52 psi with a 1600kg axle weight, removed when they were down to 3mm. Digital air pumps (the best way to monitor pressures) are common at many large chain petrol stations and will automatically inflate to the number you have entered on their screen. You are using an out of date browser. - the front axle of a vehicle where that axle has a single-wheel at each end (FA S), - the rear axle of a vehicle where that axle has a single-wheel at each end (RA S). European Market model. Rear: 5.5 bar. You are using an out of date browser. My understanding is that the CP-marking may only be used on 8PR tyres (I assume this is a weird ETRTO diktat) so the 215/75 R16 116 R VancoCamper does not qualify. We offer a wide variety of tyres for your caravan, campervan or motorhome. The pascal (Pa) or kilopascal (kPa) as a unit of pressure measurement is widely used throughout the world and has largely replaced the pounds per square inch (psi) unit, except in some countries that still use the imperial measurement system or the US customary system, including the United States. Your previous content has been restored. If stopped by any enforcement agency consideration would be taken especially if you have a recent weigh bridge ticket that shows you have done everything to comply. There will be others too Bridgestone Duravis R624 121/120 Bridgestone Duravis R660 121/120 Comforser CF300 121 / 120 The rear axles could be a little lower than 55 but I would leave them as they are. A fine balance you might agree. Since I use French Aires and German equivalent most of the time, I need to carry water for basics like washing up and cleaning behind my ears or whatever the wash facilities in the van are for. Your previous content has been restored. Show all. Im mightily confused.com, decided its time to check my pressures on my Fiat Ducato chassis Swift Escape 696. 2572212 | VAT Registration No. 60 front 65 rear on our van, door plate says 75 all round. You are using an out of date browser. (11%) is equivalent to an overload of around 100 kg per tyre. Hello and welcome to our new forums! BUY WITH CONFIDENCE. Company Registered in England no. Chassis produced by Fiat Professional form the base of motorhomes owned by over 700,000 families who travel in Europe. The plate on the body will be for a standard van not a motorhome. Drive for at least 20-30 minutes to ensure they have reached operating temperature and check again. According to the TyreSafe MH leaflet the 5.5 bar pressure ONLY applies to rear tyres when the vehicle is rear wheel drive! Unsure of your car's maximum towing capacity? Michelin have always recommended the maximum pressure in their tyres, and many of you will continue . Mike - Living the dream Adventure B4 dementia!!! Will let you know what pressures are quoted for the vehicle when we get it. There is some "motherhood and apple pie" text afterwards, which does include advice to use the pressures in the vehicle/chassis handbook. Worth looking at the Brstner website to see if you can download the manual for your van. Based on page 28 of the ETRTO standards manual 2013, the suffix "CP", meaning Commercial vehicle tyres for service on motor caravans, has no specific regulation but is merely a marking which defines the tyre as a motorhome specific tyre designed to be capable of taking the higher loads often found on motorhomes. from sunlight, and use. Our database has the answer, Everything you need to know to keep you and your family as safe as possible, Helpful advice before you finance your next car, Tips for getting the right insurance and how to make a claim, Everything you need to know when sizing up your new car. GB 638 3492 15. His head bowed,his feet shuffelling he was suitably chastised! with michelin campers 215/75/16 i keep tyre pressure at 80 all round had these tyres since new thats almost ten years still plenty of tread on them but the outrr side walls are starting to perish 1150 single or 1090 dual is dual meaning for twin wheel? fiat ducato motorhome tyre pressures. Coachbuilt motorhomes not built on a Citroen/Fiat/Peugeot base have also tended to have C-marked rather than CP-marked tyres (my 2005 Ford-based Hobby for example). As I said, it's probably been discussed to death, but I was most interested in the wording of ETRTO's recommendations for Motorcaravan tyres, not some interpretation of it by either individuals or manufacturers. These cookies will be stored in your browser only with your consent. Our caravan tyre range is available to buy online and can be fitted at a date and time that suits you . The 745s Gross Vehicle Weight (GVW) is 4250kg. There are push fit ones rated to 100psi but noone seems to have them: The internet's #1 online community and oracle for all things FIAT since 2002 - if we don't have the answer, no-one does! For the Maxi Tempo Libero (camping-car) chassis on which the Burstner is built, the most recent Fiat Ducato Owner Handbook only gives one tyre specification - 225/75 R16CP 116/114 Q - and that applies for a GVW (or "PAYLOAD" in Fiat-speak!) (Interesting that you mention your military background, as I remember - long ago on the old MMM forum when tyre pressures were being discussed - someone saying something like I drove tanks in the army and I wont alter the tyre pressures shown in my motorhome's handbook unless I get a direct order from the tyre manufacturer that its OK to do so. CHECK. choose our fully fitted service. Hi. (see Note 1 against Single Rear). Copyright Warners Group Publications Plc. C "The ETRTO also states that where CP tyres are used on the rear axle. You might want to take this up with Michelin as a) if you are maintaining that 475kPa is the maximum pressure your Michelin tyres should be inflated to and b) its probable that Fiat and Burstner will advise that 5.5bar (550kPa) be used front and rear for your motorhomes tyres, theres an obvious conflict. As I said above, Michelin will just echo the ETRTOs stipulation that their CP-marked tyres fitted to a motorhomes rear-axle should be inflated to 5.5bar, but my experience has been that Michelin will normally provide a pressure-to-axle-weight datum for their CP-marked tyres when these are fitted to a motorhomes front-axle. JavaScript is disabled. This followed a study which demonstrated, that overloading is generally the main cause of tyre failure, due to the fact that this type of vehicle often carries an excessive or badly distributed load, which, may be higher than that permitted by the load index (LI) of the tyre; usually on tyres fitted to the rear axle.