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. All Rights Reserved. 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. As youve been unable to get from Michelin the type of information available from Continental and you are reluctant to apply the Continental data to your Michelin tyres, there seems no alternative but to stick with the 5.5bar (F & R) recommendation in the Fiat handbook. fiat ducato camper tyre pressures 225 75r16. Michelin Camping tyres are made in several size and load ratings including 116Q and 118R for the 225/75 R16 tyre. No products in the cart. - 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). damage, cuts, cracking etc) as well as the condition of the wheels and valves, NOTE: For tyre inflation pressures above 4.5 bar (450 kPa), metal valves appropriate to. This link is to Continentals 2017.2018 Technical Databook, https://blobs.continental-tires.com/www8/servlet/blob/585550/e0854f2c7866c64da551474b998ef8b3/download-technical-databook-data.pdf. Are motorhomers being conned. choose our fully fitted service. April 17, 2019 in Motorhome Matters. This tyre placard recommends a minimum tyre pressure of 65psi for the Fiat Ducato. In 2003, the ETRTO (European Tyre and Rim Technical Organisation) changed. But opting out of some of these cookies may have an effect on your browsing experience. My Brstner manual has a table of tyre pressures that are TUV approved (otherwise they couldnt appear in the manual) which give different tyre pressures front and rear except where 16 inch wheels are used. I do not know whether that advice is still DVSA's approach but it strikes me as being reasonable. I can use a rolling roadaxle weighing machine at a firm that makes and calibrates weighbridges for the DVSA and others. any long journey. Didn't realise the tyre markings were for North America and not found much about them on the internet. It was reasonable to assume that I was, unconsciously overloading my van from time to time in my travels. The wording rather supports the theory I've always had; that the tyre manufacturers introduced a tyre with inherently greater capacity (at the raised pressures) than one might be led to believe from the load index in order to compensate for the endemic overloading of motorhomes, particularly the rear axle, thereby attempting to circumvent the reputational damage from having repeated tyre-failure on such vehicles. 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 AngelLaHash2023 Car tyre pressure is measured by calculating the amount of air that has been pumped into the inner lining of your tyre in pounds per square inch (PSI) or BAR pressure. If the vehicle is parked for a long time, do not leave the tyres under inflated, and always make sure that the inflation pressures are correct before next, using the vehicle. The air bag pressures are far more problematic than tyre pressures IMO. Chassis produced by Fiat Professional form the base of motorhomes owned by over 700,000 families who travel in Europe. It's the rear axle that gets overloaded, even with front wheel drive. Sorry, we differ here. Duravis R660. It is measured in bars or PSI (pounds per square inch). Despite what Tyresafe recommend, Im going to continue to follow the advice on the tyre sidewall. I may have that wrong but I've attached (hopefully), Interesting that tyresafe has a calculater that gives different information to the leaflet which I eventually found on their site at. JavaScript is disabled. You also have the option to opt-out of these cookies. 2572212 | VAT Registration No. 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. Tyres Continental Vanco Camper 225 75 R16 CP. Source for tire and wheel application fitment data Last Update: Feb. 20, 2023, 5:12 p.m. Ithink the discussion has probably already ranged rather too far. 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. You are using an out of date browser. However, you cannot guarantee that the design , construction and composition of the tyre is the same, and that the operational properties of the tyre are the same under all conditions as the Continental. ditto wakk44 above and still keep my fillings, Yep, weighbridge and contact the tyre manufacturer. For a better experience, please enable JavaScript in your browser before proceeding. Boxer 2.2 Elddis Aspire, uprated from 3700 kg to 3850, required semi air suspension and replaced 215/70 r15 with 225/70 r15 Michelin Agilis CP. je voulais juste avoir de tes nouvelles fiat ducato camper tyre pressures 225 75r16. https://www.fiatprofessional.is/model/ducato-conversion/. - in difficult or severe conditions, premature deterioration of tyre components. The book states 80psi / 5.5bar this to me seems alot but is it correct ?? 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. . Fiat Ducato Motorhome needing camper tyres in Steyning. Im mightily confused.com, decided its time to check my pressures on my Fiat Ducato chassis Swift Escape 696. Pages 86 and 87 provide data for a tyre with a 225/75 R16CP specification and youll note (on Page 87) that - for the 116 R variant - three sets of inflation-pressure(bar) to load-capacity(kg) values are given. The main reason for my changes to tyres have been weight loads on my van. For a better experience, please enable JavaScript in your browser before proceeding. My post yesterday was not about what pressures I should run my tyres at, it was a comment on Michelin. 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/. When you know what the axle loads are in full camping trim, full fuel, water, clothes, pots and pans, then you can look up the tyre pressures needed for your make and spec of tyre. Tire size. CP-type tyres have been designed to cater for the higher loads imposed by motor-caravans, especially when fitted in single formation on the rear driven axle (also see following comments below referring to the service description). While I havent yet had my axles weighed in the new form,I fully intend to do so before I go on holiday once I am loaded. 16" STEEL SPARE WHEEL AND 225/75R16 TYRE FITS FIAT DUCATO (2014-PRESENT DAY) New. Although front axle is not carring the same weight when braking downhill or heavy braking on level the weight transferred to the front axle can temporarily exceed its permitted rating, hence the recommendation to have 5.5 all round. Now I use 4.5bar (front) and 5.0bar (rear), which still results in a firm ride but gets rid of some of the steering lightness. If you have an account, sign in now to post with your account. You might choose to do this, and maybe I am just more cautious, but for all their faults in communicating, I feel that Michelin must have good reasons to state 5.5 bar. Change your phones orientation or view on a larger screen. New. Tire Pressure. 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. Ive never had difficulty obtaining front-axle pressure-to-weight advice from Michilin for Agilis Camping tyres and, when Ive done so, there was little difference between the Michelin advice and what was on Continentals on-line chart for an equivalent VancoCamper tyre. 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. What's been recalled and why. 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. By Find many great new & used options and get the best deals for FIAT DUCATO CAMPER NEW WHEEL AND NEW MICHELIN TYRE 225/75/R16 CB at the best online prices at eBay! This provides inflation-pressure-to-axle-load values for each tyre size and the data are identical for Agilis 81 white van tyres and XC Camping motorhome' tyres that have the same specification. 16 FULL SIZE STEEL SPARE WHEEL AND 225/75R16 TYRE RIM PCD:5118 BRAND NEW TYRE 121/120 FITTED AND BALANCED PLEASE NOTE: THIS WHEELS ARE 5118 pcd (stud pattern) - but some models are fitted with 5130 pcd to check your stud pattern please measure distance between bolts centre to centre next to it (not across) 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). 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. 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.". CP type-tyres (commercial vehicle tyres for service on motor-caravans) have only been marketed in the last few years. At 3500kgs I was only a few kilos away from that limit when loaded for a continental trip. The tyre advice from the tyre manufacturer advises 5.5 Bar for the required tyre loading. Would this be because of the tag axle? 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. JavaScript is disabled. The back 4 on tag axle were around 55psi. Im still on 15inch wheels but with 225/70 R15 tyres which carry a heavier loading. As I said above, the return advice from Michelin was non existent, and Laika only refer you to Fiat and your tyre manufacturer. Pasted as rich text. (Obviously you dont HAVE to inflate your motorhomes Michelin tyres beyond the 475kPa shown on the tyres sidewall, even though its near certain that a 5.5bar (550kPa) pressure will be advised in your motorhomes handbooks for both front and rear tyres. 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? Consult your owner's manual for specific tyre (tire) pressure figures for Fiat Ducato. Free delivery for many products. The only difference is that each XC Camping entry has a footnote For maximum load conditions when used on mainland Europe it is recommendedthat the rear tyres are inflated to a pressure of 80psi. Copyright Warners Group Publications Plc. dosage acide sulfurique + soude; ptition assemble nationale edf 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. European Market model. However, thats not a hard-and-fast rule as it's become a buyer expectation (at least outside the UK) that a new coachbuilt motorhome should have CP-marked tyres as standard irrespective of the base vehicles manufacturer. So, whatever you tell Michelin about your Burstners rear-axle weight-wise, Michelin will only provide a 5.5bar inflation figure.. The motorhome base vehicles are actually built by Fiat Professional for Europe's leading . I still have part of the correspondence with them from 2001, and all of it from 2004. under: depths of fear story explained; taidnapam park fishing; what state has the worst soil; unghia incarnita gentalyn beta; 5 letter words ending in eath; RA23. 2572212 | VAT Registration No. Company Registered in England no. My Rapido 640F motorhome is smaller and lighter than yours and I dont load it heavily. View and Download Fiat DUCATO owner's handbook manual online. How to read your tyre size from your tyre sidewall. MAX REAR AXLE 2240. It may not display this or other websites correctly. It is recommended that a tyre professional is consulted for this. We also use third-party cookies that help us analyze and understand how you use this website. It may not display this or other websites correctly. So, whilst I have considered the Continental data, I think it would be wrong to assume it can easily transfer or be applied to other makes of tyres. You cannot paste images directly. The plate on the body says they should be 79.5psi all round. Your Fiat Ducato Owner Handbok will specify an inflation pressure of 5.5bar for your motorhomes front and rear 225/75 R16 CP camping tyres and - if the Laika handbook includes a tyre-pressure recommendation - Id expect it to repeat the Fiat advice. You must log in or register to reply here. This high performance tyre is engineered for safety (1) (2) (3) on all surfaces. Anyway, go to tyresafe.org, all the info you need is on there once you know how heavy you are. 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. Worth looking at the Brstner website to see if you can download the manual for your van. 225/55R18. Also check the valves, tyre shops often put normal valves on which aren't rated for that pressure. This website uses cookies to improve your experience while you navigate through the website. Unlike VanContact Camper its designated a summer tyre and is not M+S, 3MPSF, nor CP marked. When I had the new tyre fitted last week I was asked what pressure I wanted in it. Maintaining the correct tyre pressure will help to extend the life of your tyres, improve vehicle safety and maintain fuel efficiency. I would be more concerned as to whether you have chosen a tyre compatible with the maximum permitted axle weights of your vehicle. Run them too low and the sidewalls will craze prematurely . I dont know if Michelin (UK) still produces the hardcopy handbook and, as far as Im aware, there are no Michelin on-line files containing axle-weight-based pressure recommendations for Agilis Camping tyres. of 3500kg, 4000kg, 4250kg or 4400kg. OE LT225/75R16 116R 10PR . Take it to a weighbridge, my local haulier charges 7 for both axles and total weight. 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. Just a note. Existing users click here to access your account, UCONN,Q707091118,, University of Connecticut, Florida,Q707091118,"#,University of Florida, |MUQ707091118/ Miami University Oxford, Iowa,Q707091118,, University of Iowa, UChicagoQ707091118,,University of Chicago. Only 3 manufacturers (Continental, Michelin, Pirelli) currently offer CP-marked tyres. The front 2 were 75psi. junio 12, 2022. jonah bobo 2005 . 139.95. This shows the process of building a Ducato-based motorhome, an excellent choice for the vast majority of motorhome owners! The CP-marking was discussed in some depth within this 2014 forum thread, https://forums.outandaboutlive.co.uk/forums/Motorhomes/Motorhome-Matters/New-tyre-blowout/33821/. Tyre Pressure. 4.5 out of 5 based on over 122,000 reviews. I'm lucky in that I have a few farming friends who have weighbridges in their yards. fiat ducato camper tyre pressures 225 75r16. Your tyre pressures are as follows : Disclaimer: Based on data provided by HaynesPro. But, if you do as is regularly suggested on motorhome forums and provide the tyre manufacturer with weighbridge axle-load figures, you should anticipate that Michelin will quote a no choice 5.5bar pressure for your motorhomes rear tyres.). Enjoy year-round adventures with the exclusive MICHELIN CrossClimate Camping tyre. Whatever you drive and wherever you are heading, we have the right tyres for you so you can keep safe on those long journeys. Copyright Warners Group Publications Plc. Thanks all for the advice. (occasional static and/or dynamic overload associated with this type of vehicle; considerable rear overhang, load imbalance, high centre of gravity due to. 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. AngelLaHash2023 such as the crown, which could lead to a rapid deflation. We are aware of the variations between weigh bridges but we will not tolerate people that have checked the weight but continued even though the weight was clearly over the maximum permitted weight for that vehicle.". of 3500kg, 4000kg, 4250kg or 4400kg. 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. Top-rated Plus seller. Will let you know what pressures are quoted for the vehicle when we get it. MPG checked on return. The most accurate way to find out the recommended tyre pressure is to contact the tyre manufacturer,tell them the axle weights,mgvw and tyre details,then ask them for recommended tyre pressures. vehicles originally homologated and fitted with CP tyres. Bigjohn I doubt anyone can give you a definitive answer to your question. additionally, any deviation from the original type of tyre is likely to have an effect on the handling and general characteristics of the vehicle. My 2015 Rapidos Michelin Agilis Camper tyres (215/70 R15CP) are marked. Don't guess. General Tyre Tips. (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. Started 3 minutes ago, By See further information and configure your preferences. Hi Keith many thanks for that I will check tomorrow. 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. So, whatever you tell Michelin about your Burstners rear-axle weight-wise, Michelin will only provide a 5.5bar inflation figure. Our motorhome tyre pressure calculator gives you the correct pressures for your motorhome. I must confess not to notice if the van has a harsh ride. I am now using my MH all year round. GB 638 3492 15. 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. kopen fiat ducato peugeot boxer citroen relay spare wheel 215/70/ r15 new tyre genuine van slechts 157.72 genuine fiat ducato peugeot boxer citroen relay 2006-2023 spare. Clear editor. Panel on the door says 72 PSI front and 79.5 rear. On the road the vehicle would wallow and feel quite unstable! Once you have the figures look up your tyre size on page 5 of the TyreSafe MH leaflet here (note the difference between C, commercial and CP, camping tyres) http://www.tyresafe.org/wp-content/uploads/2015/12/motorhome-leaflet.pdf. Powered by Invision Community. Johnny's() 5123 . and then against your max axle loads read up to the recommended pressures. but you need the axle weights for absolute correct pressures. Rear Axle: (single fitment) 2650 Kg - 5.25 bar/ 76.1 psi (maximum weight . fiat ducato camper tyre pressures 225 75r16feste compleanno bambini siracusa MANHALNET COMPANY sceneggiati gialli rai anni '60 e '70 These cookies are required to enable core functionality such as security, network management, and accessibility. This cars tyre air pressure guide chart can in some cases contain actual tyre pressure placards from a Fiat Ducato which can list the space saver tyre pressure and the laden / fully loaded tyre pressure. fiat ducato camper tyre pressures 225 75r16. Maximum Control: These tyres offer extra driving stability for rear-heavy camper vans. 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!) For a better experience, please enable JavaScript in your browser before proceeding. What version of the Sovereign do you have? I have a swift kontiki 2004 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 so i am looking to replace them question. But then says "Do not exceed the maximum cold inflation pressure marked on the tyre sidewall" - it says 69PSI. The Continental data you attached was sent to me when i was corresponding with them over my previous van, and in any case, their databook is available online. The pressures shown will quite likely differ from those required by the European ETRTO/EEC standards. 475kPa = 4.75bar, but I cant see that being particularly relevant if (say) Fiat is advising that higher inflation pressures should be used and the motorhome converter is saying the same thing. AngelLaHash2023 Don't guess, it's your only contact with the road. Thanks both not much info about agree on that and Im aware its dependent on different factors but needed a starting point. Being a 5 star secured site, I was not allowed to enter by myself, so the customer had to meet me at the gate and let me in. 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? All absolutely useless and unhelpful - a corporate exercise in sloping shoulders. The Michelin UK website still has 4.5 bar front and 5.5 bar rear. The 745s Gross Vehicle Weight (GVW) is 4250kg. 4 - tyres 225/75/R16 motorhome tyres. How To, off-road tips and adventure travel destinations, Not just utes. the standard ,as well as its recommendations relating to motorhome tyres, and now says CP-type tyres have been designed to cater for the higher loads, imposed by motor-caravans, and that "it is strongly recommended that motorcaravans, At replacement, Michelin strongly recommends the fitting of CP tyres to. Your link has been automatically embedded. The rear Hankooks which I ran at 65psi, Hankooks recommended for 1900kg, were also evenly worn and had plenty of tread so they are now on the front. 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. Search your Size. Display as a link instead, They were measured at 4 points across the tyre and 4 points around, so 16 measurements. AngelLaHash2023 At the same time I was balancing items like cases of wine v dog food. 2,500+ local fitting partners. ), 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. Upload or insert images from URL. and, for anyone who doesn't want to trawl through it, the bit I was interested in is this: Tyre use and maintenance for motor-caravans (or motor homes). Free Postage. As I understand it, their practice at the time was to quote in line with similar profile "C" tyres (not CP") with the quoted pressures raised by 10% for the front axle to allow for weight transference under heavy braking. According to the manual recommended tyre pressures are Front : (215/70 R15 CP) 5.0 bar. So I play it safe, I run both axles at 5.5 bar and so far that seems to have worked. Paste as plain text instead, These tyres offer excellent stability and road holding for mobile homes. Find the range of suitable tyre options for your Fiat Ducato by choosing the correct model in our online tool. Company Registered in England no. All-season road and light off-road tyre for motorhomes from Michelin. The load on the tyre must not exceed its maximum limit for any reason, i.e. The best you can do without true axle weights is to set the pressures for the maximum allowable axle weights as stated on your VIN plate. This is equal to 450kPa and 4.5bar. But the tyre's load-index has tended to exceed a motorhomes highest maximum axle load, as the 109 load-index (2060kg axle load) exceeds the rear axle maximum of 2000kg when 15 wheels with 215/70 R15CP tyres are fitted to a Ducato light chassis. Agreed, I would always prefer to see an additional margin for safety, albeit the choice is perfectly legal. Thanks for that Derek. 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. - the rear axle of a vehicle where that axle has twin wheels at each end (RA T). (see Note 1 against Single Rear). Upload or insert images from URL. Michelins Agilis Camping tyre in 225/75 R16CP size is evidently marketed with a 116 Q or a 118 R spec, but it appears that the latter is not fitted as orignal equipment to current Ducatos that have a camping-car chassis. You are using an out of date browser. Are you affected? 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. So - if I were contemplating altering the pressures advised in the Ducato handbook for camping tyres and those tyres were Michelins - Id be comfortable using the Continental data for the rear tyres. Tyres usually fitted to motor-caravans are of a "light commercial ('C' or CP)" type. Your Fiat Ducato Owner Handbok will specify an inflation pressure of 5.5bar for your motorhome's front and rear 225/75 R16 CP 'camping tyres' and - if the Laika handbook includes a tyre-pressure recommendation - I'd expect it to repeat the Fiat advice. One tyre was within a smidge of 3mm on every one the other 3.5mm. kopen fiat ducato peugeot boxer citroen relay spare wheel 215/75/ r16 new tyre genuine van slechts 174.62 genuine fiat ducato peugeot boxer citroen relay 2006-2023 spare wheel nexen215/77/. 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 I have a link to a 2011 USA Michelin tyre data book which has some useful data but note the USA call 'C' tyres 'LT' for Light Truck. These cookies will be stored in your browser only with your consent. The back 4 on tag axle were around 55psi. if they are Conti tyres have a scan through this its around page 70++ for CP tyres. Four Season. That is what I concluded some time ago. 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. 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.