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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. 146 sold. In use: check and adjust if necessary tyre inflation pressures monthly and before. (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). 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. (occasional static and/or dynamic overload associated with this type of vehicle; considerable rear overhang, load imbalance, high centre of gravity due to. Caravan, Campervan & Motorhome Tyres. Yes you are correct re our new motorhome. My post yesterday was not about what pressures I should run my tyres at, it was a comment on Michelin. I'm lucky in that I have a few farming friends who have weighbridges in their yards. Never replace tyres with those of a lower speed rating or lower load capacity. The cost was 5 for an official note or free if I only wanted them written down. You are using an out of date browser. http://www.tyresafe.org/data/files/motorhome%20leaflet.pdf, http://cgi.ebay.co.uk/4-x-HIGH-PRESVehicles_ET&hash=item4aa18c5284#ht_1173wt_913, http://cgi.ebay.co.uk/4-x-HIGH-PRESSURE-COMMERCIAL-SNAP-IN-TYRE-VALVES-/320537907844?cmd=ViewItem&pt=UK_Cars_Parts_Vehicles_Other_Commercial_Vehicles_ET&hash=item4aa18c5284#ht_1173wt_913, x290 Ducato 2.3 twin EGR version Oil Pressure Sensor Location. Im mightily confused.com, decided its time to check my pressures on my Fiat Ducato chassis Swift Escape 696. 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. Get 5 star rated cover and big savings - for a quote simply click Online Quotation Advertisement Advertisement The internet's #1 online community and oracle for all things FIAT since 2002 - if we don't have the answer, no-one does! - the rear axle of a vehicle where that axle has twin wheels at each end (RA T). We have a Ducato Mulivan 150 van conversion with 225/75 R16 Michelin X Green Eco light truck tyres The imprinted Max Speed and Cold Pressure on the tyre wall is stated as116km/h at 80 psi.. Ahh. My Globecar came with Continental tyres but as per the regs they are marked 'C' and not 'CP', you might note from the photo's in 'spare wheel removal' thread the WildAx has Continental VanContact 100's, which it came out the factory with. (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. AngelLaHash2023 5/84.496WLL4.2 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. Most motorhomes or campervans have a sticker inside the door stating the recommended tyre pressures but this is missing on ours. The tyre sidewall says that it is only rated at 112 with tyre pressure at 5.5 Bar. Ive noticed that the rear is less harsh now Ive replaced the rubber bump stops with airbags. though its perhaps worth mentioning (as the i in the advert highlights) that this archaic rating method has no direct relationship to the number of plies in the tyres construction. 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.). But opting out of some of these cookies may have an effect on your browsing experience. Driving with insufficient tyre pressure The tyre pressure also increases while WARNING Monitoring and maintaining driving the vehicle: this is a normal causes their overheating and can the correct pressure in all four tyres condition and . Fiat Ducato Manufacturers Correct and Recommended Tyre Pressure and Torque setting Fiat Ducato Maxi Manufacturers Correct and Recommended Tyre Pressure and Torque setting Fiat Ducato Motorhome Manufacturers Correct and Recommended Tyre Pressure and Torque setting Fiat Egea Manufacturers Correct and Recommended Tyre Pressure and Torque setting Take it to a weighbridge, my local haulier charges 7 for both axles and total weight. I am now using my MH all year round. 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. . Fiat Ducato Motorhome needing camper tyres in Steyning. 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. Very good condition (9mm tread on 2 tyres and 7mm tread . A link you might find useful: You need to weigh the vehicle fully (holiday) mode at a weighbridge - usually around a fiver - and find the front and rear axle weights. You must log in or register to reply here. 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. CP type-tyres (commercial vehicle tyres for service on motor-caravans) have only been marketed in the last few years. Marked CP, and will be what manufacturers recommend for the rear to cover themselves. Upon collection, all four tyres were inflated to just under 80psi (5.5bar). 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. 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. Copyright 2004-2021 Motorhomer Ltd. All rights reserved - Motorhomer is a trademark of Motorhomer Ltd. Your link has been automatically embedded. By The tyre fitter said they should only go up to 75. It seems quite a bit different to the advise that Michelin USA give for RV tyres, different weight different pressures and non CP tyres, just the crossclimate though its ratings are the same for CP tyres. 245/70R16. Tyre sizes are 215/75R 16 C on a burstner motorhome weight 5000kg. When I had the new tyre fitted last week I was asked what pressure I wanted in it. Top-rated Plus seller. 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. 2020 Fiat Ducato 3.0 MPI Generation: 290 2015 - 2023 European Market model Power: 134 hp Engine: 3.0L, I4 , Petrol-LPG Center Bore (DIA): 71.1 mm PCD: 5x118 Thread Size: M14 x 1.5 2020 Fiat Ducato EV Generation: 290 2015 - 2023 European Market model Power: 121 hp Engine: Electric Center Bore (DIA): 71.1 mm PCD: 5x118 Thread Size: M14 x 1.5 You cannot paste images directly. 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 You'll see that the variables include the permissible axle loads, overall permissible weight, tyre brand and more. On the road the vehicle would wallow and feel quite unstable! Another (in my view) reason why PVCs (at least Continental built PVCs) tend not to have CP-marked tyres is that they are considered to be a different breed to camping-cars/motorhomes, so ETRTO rules dont apply to them. 15" Fiat Ducato Motorhome 2006-2022 Full Size Spare Wheel & 215/70 R15 Tyre. I have inflated to 79psi. It is always advisable to have the same type of tyres on all wheels and axles. 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). Started 3 minutes ago, By So, whatever you tell Michelin about your Burstners rear-axle weight-wise, Michelin will only provide a 5.5bar inflation figure. Im still on 15inch wheels but with 225/70 R15 tyres which carry a heavier loading. Obviously taking this DIY approach to obtaining tyre inflation-pressure data wont be the same as asking the tyre manufacturer for information but, if a motorhome owner decides to overlook the advice in the vehicles handbook(s), it may be the best way forwards. Thanks all for the advice. Find the correct tyre pressures for an Fiat Ducato. chp commercial vehicle inspection locations; salt protection prayer; helena obituaries helena mt; alastair mactaggart net worth; A series of fortunate events July 20, 2020. It is recommended that a tyre professional is consulted for this. Have the condition of the tread and sidewall checked regularly (for impact. Once youve weighed your Burstner you can seek advice from Michelin about tyre inflation pressures. . My Ducato 2.8 JTD tyres are 215/75R16C and the axle loadings are around 1680 kg front and 1740 kg rear. At the moment my tyres are at 5.5 Bar and will remain at that until I have a more accurate weight measurement. 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? I can then get the tyre pressures for the readings from Michelin. By 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. fiat ducato camper tyre pressures 225 75r16feste compleanno bambini siracusa MANHALNET COMPANY sceneggiati gialli rai anni '60 e '70 It's the rear axle that gets overloaded, even with front wheel drive. European Market model. The only way to find the correct tyre pressures is to load up the m/home as if you were setting out on a trip with all your kit aboard and head for a weighbridge. Family focused reviews and advice for everything family car related. Van Contact 100. The 745s Gross Vehicle Weight (GVW) is 4250kg. Relevant data is around page 18 https://www.michelintruck.com/assets/pdf/Truck_Tire_Data_Book_Sept2011.pdf. These tyres offer excellent stability and road holding for mobile homes. MAX REAR AXLE 2240. For example, Hymer gave me front and rear tyre pressures which are different to those Alko gave me which are different to the ones Michelin gave me which are different to the ones I received when I keyed the axle loadings into: https://www.tyresafe.org/check-your-pressures/motorhomes/. Find the size of your tyres and their load rating from the tyre sidewalls and the maximum axle weights from lines 3 and 4 of your VIN plate and then we should be able to help with suitable pressures. My loading is, generally speaking, reasonably even, though I still have some experimentation to be done. Youll see that, in the 1st case (FA S), the tyres maximum axle-load capacity of 2500kg is related to an inflation-pressure of 4.75bar, whereas, in the 2nd case (RA S) the 2500kg figure relates to a pressure of 5.5bar. Tyres Continental Vanco Camper 225 75 R16 CP. Choosing Your Next Tyres . Copyright Warners Group Publications Plc. The CCP applied to coachbuilt designs, but NOT to panel-van conversions (PVCs). Generation: 290 2015 - 2021. 225/55R18. 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. 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. Running at the Fiat recommended pressures its like driving on concrete wheels, and there's so little rubber on the road they slip or dig in and spin on anything vaguely shiny or soft. I must confess not to notice if the van has a harsh ride. 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.". 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. . The front 2 were 75psi. Ultra-high performance from Continental VANCOCAMPER The Continental Vanco Camper tyres are premium tyres suited for camper and mobile homes. Any tyre pressure markings on a tyre's sidewall are for North American legal requirements only. I cant tell what is due to crappy roads and what is due to tyres. fiat ducato camper tyre pressures 225 75r16marc d'amelio house address. 2572212 | VAT Registration No. Enjoy year-round adventures with the exclusive MICHELIN CrossClimate Camping tyre. Didn't realise the tyre markings were for North America and not found much about them on the internet. Michelin Camping tyres are made in several size and load ratings including 116Q and 118R for the 225/75 R16 tyre. Only done 5k miles. My thoughts are if the tyres are good to carry the weight there inflated at 4.75 then why do we need to inflate to 5.5 and suffer a very harsh ride. All-season road and light off-road tyre for motorhomes from Michelin. These cookies do not store any personal information. and I notice that (as I touched on above) the sidewall pressure marking' on those tyres was said to be 69psi, though the pressures advised on the motorhomes door were higher. See further information and configure your preferences. 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. I checked the tyre pressures on my Ducato motorhome today. C Caravadossi New member Joined Also check the valves, tyre shops often put normal valves on which aren't rated for that pressure. No products in the cart. The tyre advice from the tyre manufacturer advises 5.5 Bar for the required tyre loading. If you have an account, sign in now to post with your account. This high performance tyre is engineered for safety (1) (2) (3) on all surfaces. My Rapido 640F motorhome is smaller and lighter than yours and I dont load it heavily. They weighed the front axle, rear axle and gross vehicle weight. any long journey. All data is from the TyreSafe MH leaflet linked to above. Seems a big difference from front and rear when front were at 75psi and rear at 55 psi. By That isnt far off my rear tyre pressure and too low for bigger vans. AngelLaHash2023 What version of the Sovereign do you have? . quotes Maxi Cab maximum permitted axle loads of Front axle: 2100 kg and Rear axle: 2500 kg, so theoretically OK for a motorhome up to 4400kg GVW (2100+2500=4600). You may choose to do this, but aside from insurance issues, there may be construction and design differences, and you cannot guarantee that under hot/cold/wet/dry/bumpy/ high speed/low speed/severe braking/cornering etc conditions that the tyre will act the same. Upload or insert images from URL. Your tyre pressures are as follows : Disclaimer: Based on data provided by HaynesPro. Your front axle tyre pressures sound about right, I run mine at around 75 psi, anything around 75 to 80 is OK. Be able to get them to come up on the search? and then against your max axle loads read up to the recommended pressures. Yes, it is a mite odd when a 118 load-index tyre is available. As an experiment I dropped the pressure down to 65psi (4.5bar) which did make the ride slightly softer. 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! Tyre safe app says: 54 psi front and 80 PSI rear. Fiat Ducato Motorhome Alloys - Original and as new with zero damage. https://www.tyresafe.org/check-your-pressures/motorhomes/, https://www.tyresafe.org/wp-content/uploads/2015/12/motorhome-leaflet.pdf. Started 3 minutes ago, By My tyre pressure warning light is on, what should i do? Hi Keith many thanks for that I will check tomorrow. GB 638 3492 15. There is some "motherhood and apple pie" text afterwards, which does include advice to use the pressures in the vehicle/chassis handbook. Yes Derek, I missed the fact that the tyre was on a new van. 1500 lbs: 1650 lbs: 1790 lbs: 1940 lbs: 2060 lbs: 2190 lbs: 2335 lbs: 2440 lbs: 2560 lbs: 2680 lbs: 2787 lbs: You can post now and register later. Worth looking at the Brstner website to see if you can download the manual for your van. axle stands to avoid tyre contact with cold winter surfaces (concrete, stone ). Only tyres of the same size and service description (load index / speed symbol) and identical wheels should be fitted across an axle and carried as a spare. 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. Ithink the discussion has probably already ranged rather too far. Life Sciences Trainers & Educators Network4423 Pheasant Ridge Road, Ste. Hi. 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. fiat ducato motorhome tyre pressures. Motorhome Tyre Pressure Calculator | TyreSafe, http://blobs.continental-tires.com/www8/servlet/blob/376746/c92cd48d8f2e2d560f7ca2e2af021abb/download-technical-databook-data.pdf. and the attached file shows the values for a Continental 225/75 R16 CP 116 tyre. Tyre Pressure. 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. Just a note. What's been recalled and why. 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. check out ourevents calendar, or even become amemberif you like what you see. All Rights Reserved. Ours is based on a Transit 300 chassis. The pressures shown will quite likely differ from those required by the European ETRTO/EEC standards. View and Download Fiat DUCATO owner's handbook manual online. liposcultura glutei prima e dopo His head bowed,his feet shuffelling he was suitably chastised! GB 638 3492 15. Our automotive experts are here to help, If you're wondering, we've probably got the answer. the, The ETRTO also states that where CP tyres are used on the rear axle, (single fitment), they must be inflated to a pressure of 5.5 bar instead. New. 3PMSF certified for safe traction, braking and grip on snow (1) However, a lower-than-5.5bar value may well appear on the tyres sidewall. Duravis R660. When inflated to 79psi there seemed to be a marked improvement in handling. You may not reject these. This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register. Later on there was argument over whether that pressure recommendation applied only to RWD vehicules (though, with hindsight, it has to be asked why that should ever have been the case). (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.). Tyres Continental Vanco Camper 225 75 R16 CP Motorhome specific 950. Tire size. In 2014 I asked Michelin exactly what the ETRTO standards manual said about the CP suffix. CarsGuide has published 2 expert reviews of the Fiat Ducato. 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. Contact our team of experts if you need any help. Take delivery of new one next Thursday so will see what pressures are quoted on the vehicle. According to the TyreSafe MH leaflet the 5.5 bar pressure ONLY applies to rear tyres when the vehicle is rear wheel drive! Find the range of suitable tyre options for your Fiat Ducato by choosing the correct model in our online tool. Absolutely. Your previous content has been restored. Some of the add-ons on this site are powered by. . This link is to Continentals 2017.2018 Technical Databook, https://blobs.continental-tires.com/www8/servlet/blob/585550/e0854f2c7866c64da551474b998ef8b3/download-technical-databook-data.pdf. 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. AngelLaHash2023 choose our fully fitted service. my problem right now is finding a weighbridge owner that knows how to weigh the van properly after my normal place closed down on retiral of the proprietor. Copyright Warners Group Publications Plc. Hopefully I can load this picture that shows the relationship between tyre pressure and loading on my CP tyres 80psi is 5.5 Bar I think, Cant get a picture small enough to load but the tyre wall on my CP tyre (Michelin Agilis 225/70 15) says 112Q AT 80PSI. Looking for tips on how to carry or travel with your family? Don't guess, it's your only contact with the road. As has been advised here countless times, if you want to know SUITABLE pressures for your motorhomes tyres, youll need to identify the tyres EXACT specification (make, tyre-name, size, load/speed identifiers) and then obtain the motorhomes axle-loadings by weighing each axle when the vehicle is in its normally-loaded condition. It may not display this or other websites correctly. Im still on 15inch wheels but with 225/70 R15 tyres which carry a heavier loading. It may not display this or other websites correctly. Rim size and Bolt pattern. The load on the tyre must not exceed its maximum limit for any reason, i.e. Clear editor. je voulais juste avoir de tes nouvelles fiat ducato camper tyre pressures 225 75r16. Here, https://www.michelinrvtires.com/reference-materials/load-and-inflation-tables/#/. 225/65R17. Panel on the door says 72 PSI front and 79.5 rear. 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. 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. 16" motorhome spare wheel and balanced tyre to fit Fiat Ducato or 275719721276 16 Steel spare wheel & 225/75R16 tyre pcd: 5130 Maxi Chassis compatible with Fiat Ducato Motorhome (1998-present day) 134.95 inc VAT Add to basket 16 Steel spare wheel & Michelin Agilis CP 225/75R16CP tyre PCD: 5118 compatible with Fiat Ducato Motorhome (1998-present day) The air bag pressures are far more problematic than tyre pressures IMO. With the tyres I have fitted - Continental (225/70 R 15C 112/110) - on my Pilote on a Ducato base and with front axle 1560kg and rear axle 1940kg, confirmed fully laden by a weighbridge, the recommended pressures are 47psi front and 61psi rear. (see Note 1 against Single Rear). April 17, 2019 in Motorhome Matters. Sorry, we differ here. 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. Peace of mind, at no extra cost. MPG checked on return. Change your phones orientation or view on a larger screen. dosage acide sulfurique + soude; ptition assemble nationale edf - in difficult or severe conditions, premature deterioration of tyre components. LT225/75R16 tire pressure chart with maximum tire load capacity at determined tire inflation levels for LT225/75R16 tires. Nevertheless it is a genuine camping-car tyre. The Michelin UK website still has 4.5 bar front and 5.5 bar rear. Our motorhome tyre pressure calculator gives you the correct pressures for your motorhome. 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. As with all road vehicles, it is essential that tyres of the correct type be fitted. 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. Definitely a step in the right direction. Tyre Care & Tips . 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.". I have a Viseo Sovereign 700i. 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). 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. ), 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. - 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). Ive also found a 2004 Michelin Van Tyres Fitments, Pressures and Technical Data booklet (that I thought Id chucked away). if they are Conti tyres have a scan through this its around page 70++ for CP tyres. Not to worry, thats just a small link-break as we recently changed our website and member portal. 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. The book states 80psi / 5.5bar this to me seems alot but is it correct ?? You'll find many, many posts about ideal tyre pressures on this site and you may find that you don't get a clear answer to your question. Arrived back home from our trip. Would this be because of the tag axle? 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. You must log in or register to reply here. These cookies are required to enable core functionality such as security, network management, and accessibility. 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. 4.5 out of 5 based on over 122,000 reviews. You are using an out of date browser. (11%) is equivalent to an overload of around 100 kg per tyre. Do i put same back on or go for cheaper truck tyres? It will be seen that the ETRTO stricture relating to the 5.5bar rear-tyre pressure does not discriminate between FWD or RWD motorhomes.