This is of course 11psi above the tyre manufacturer's maximum, and possibly dangerous, as it will go higher when the tyre is hot. Legally, you have to know the weight of your vehicle and can be prosecuted if your van is significantly overladen. It may not display this or other websites correctly. Peace of mind for your big trip. Tyresafe recommends allowing a 10% spare capacity on your tyres to allow for uneven distribution of loading across the axle. The correct inflation pressures for your motorhomes tyres can normally be found in the manufacturers documentation or on a sticker on the vehicle. The other possibility is to decant some of the equipment you normally carry inside the vehicle to a small trailer (assuming that you have a towbar or the payload to add one). This category only includes cookies that ensures basic functionalities and security features of the website. 1. There are aftermarket TPMS products that do a similar job to original manufacturers systems, but independently of the vehicle controls and using external sensors fitted to the tyre valve in place of the normal dust cap. A big overhang creates a cantilever effect on the rear axle and can magnify the weight you add to the rear. This website uses cookies to improve your experience while you navigate through the website. So to make your vehicle appeal to the maximum number of buyers, ensuring its MTPLM is no more than 3500kg is hugely advantageous. I also noticed this year, with the hotter weather, that the pressures went up in the heat by 5-10 psi and needed adjusting. Drive to your local weighbridge with empty water tanks, a full tank of fuel and all of your normal touring kit on board. Many premium brands also own sub-brands. You need to weigh the vehicle fully (holiday) mode at a weighbridge - usually around a fiver - and find the front and rear axle weights. These Weigh In Motion Sensor (WIMS) systems have been primarily designed to catch overladen trucks, and can measure each axle individually and automatically compare it with the data logged against the registration number via the ANPR system. We take a look at the tips that can help you maximise your. England and Wales company registration number 2008885. Follow us or alternatively, you can register with our online communityClub Together. For motorhomes there is another potential problem, namely manufacturers rigid parameters for setting off warning signals. Get the most of out of this visit to Bridgestone Commercial by signing in now. We also use third-party cookies that help us analyze and understand how you use this website. The key point to make here is that the premium brands tend to save their latest technology and improvements for their premium hero brands. Indirect monitoring systems generally cannot reliably detect a loss of pressure under 25%. It's completely meaningless for a motorhome. I'm inclined to drop them back to the tyre manufacture's specified limit (69psi) or just below. All Rights Reserved. If you dont have TPMS fitted and you dont mind the slight inconvenience of clutter on your dashboard, a good-quality aftermarket TPMS is worth considering. WARNING: This placard is for a motorhome with Camping tyres fitted to it, inflating a standard non camping tyre to this pressure could cause the tyre to fail. "Tyre Pressure The motorhome tyre pressures noted in the Technical book are the pressures stated by Fiat for your vehicle calculated in a fully laden condition. Gas & Diesel Motorhomes for Sale at General RV. Get in touch. While a visual inspection is not a way of checking pressure, its important to check for general condition of cracking and crazing (sometimes caused by ageing but also by under-inflation). TPMS provides a wide range of driver benefits including: Improved vehicle handling and road traction. Our motorhome tyre pressure calculator gives you the correct pressures for your motorhome. would advise running on max. Peter Rosenthal explains, By Practical Motorhome Having a profile lets you save preferred tires, technology, services and dealerships. Battery failure also means a new sensor must be fitted. The tyres are Continental 225/75 R16 CP 116R , and on the tyre wall it says 69psi, which I assume in the maximum. Follow the Caravan and Motorhome Club via our official Facebook page for latest news, holiday ideas, events, activities and special offers. Alignment refers to an adjustment of a vehicles suspension the system that connects a vehicle to its wheels. ETRTOs advice is aimed to simplify the whole motorhome tyre pressure question and to be a one-stop solution for all, but it can result in a very harsh ride in the vehicle. We have specially designed it to carry heavy loads, including the heaviest motorhomes. If the tread wears out in the centre, the tyre is overinflated. It can be recognized by its overhang above the driver's cabin, as for example the Ford Transit or the Iveco Daily. I know our roads are not kept in the best of condition, but even so, this is an uncomfortable ride. How to choose the right tyres for electric cars. I would expect the recommended inflation pressures for front and rear tyres respectively to be 4.1bar/60psi and 4.5bar/65psi for the 'commercial' tyres, or 5.0bar/72psi and 5.5bar/80psi for the 'camping-car' type and - although the latter pressures would probably result in a harsh ride - the former pressures should not be unreasonable for a 82k miles. 1998 Fiat Ducato Scout Motorhome . This cost is likely to be between 60 and 85. and on my 'other' computer I have a crib sheet for the various tyre pressures to be applied to various types of tyres in certain circs. This is equal to 450kPa and 4.5bar. I checked the pressures when the temperature outside was about 15 deg C in the spring and they were spot on. Outdoor Revolution motorhome awnings - 2023 Essential Guide. If it wears out on both outer edges, it is underinflated. Very clever lay out with plenty of space considering size. There's a motorhome for everyone at General RV. They had the water pump fail in Switerland, which was expensive to replace, but other than that not doing too bad, considering we pulled it out of a garden where it had laid for 4 years, cheers FF. Before you change anything I think you would have to weigh the motorhome to establish axle weights and from there you could work out more accurately what the pressures should be. Before use of the vehicle, check tyre condition and adjust tyre pressure appropriately. Cheers Ed Subscribers do not see these advertisements OP Realist LIFE MEMBER Nov 4, 2018 1,324 2,049 marking and the Load Index. So, Fiats pressures are fine in relationship to the rated axle weights, but with the GVW at 3,500kg, theres a real possibility that the actual axle loadings will not reach anywhere near the rated axle weights. Every issue is packed with real-life campervanning experiences, inspiring travel ideas in the UK and further afield, the best campsites to stay on, campervan road tests and reviews of the latest models, and much more! Its advisable to carry a tyre inflator onboard that is suitable for motorhome tyre pressures (for example, the Ring RAC900, which is widely available online for around 80). Twenty years ago, electric windows, power steering, turbocharged engines and air conditioning were a rarity, while today, theyre commonplace. Not only do you have a much larger volume to fill, but you also have to factor in the weight of a range of kit, and allow for a garage, a motorhome bike rack and the almost endless number of add-ons that owners can bolt onto their van. The advice was to reset all four tyres to their new pressure and then drive for a minimum of 20 minutes at a speed higher than 20km/h and the system will reset itself. The fronts are Bridgestone Blizzak winter tyres inflated to 3.5bar. I didn't bother myself however. Do not exceed the maximum cold inflation pressure marked on the tyre sidewall. Pressure check your vehicle Car Enter your vehicle registration number below to find the correct tyre pressure PSI for your car: Why is it Caravan Enjoy access to exclusive offers and easy login to all Bridgestone Commercial websites. If necessary, you can filter them by sales distribution region. Hubby and I stopped in to have a tire replaced on our semi truck. But it could be argued many tyre-related accidents have arisen from simple neglect by drivers and the introduction of TPMS will only encourage this apathy to a wider band of drivers by providing a false sense of security. In my experience these are pressures I would use in soft sand. Pack the bikes and head to northern France for an intriguing tour of Flanders, www.tyresafe.org Find out the axle weights, tyre type and size, the above is a good guide. I have e-mailed Continental, giving them the details from the VIN Plate, which gives a max front axle weight of 1850kg, and 2000kg for the rear axle, making a max gross weight of 3850kg. What is the right tyre pressure for my winter tyres? This system assesses pressure differences across an axle by comparing rotational speed. The first loading condition gave the heaviest axle load of 1,760kg at the front with the overall weight just 40kg below GVW. Welcome to the home of Practical Motorhome on YouTube - Britain's best motorhome magazine. Front= 4.5 Rear= 4.5. The only way to get a really accurate weight figure is to put your motorhome on a set of scales. If your motorhomes safe working tyre pressure is well below the originally specified pressures, there is a good chance the TPMS warning signal will be triggered. The vehicle is a 1999 A Class motorhome on a Ducato chassis and a Fiat 2800cc turbo diesel. This was subsequently extended to all passenger cars sold from November 2014. We took this example van to a public weighbridge on two occasions, first heavily laden, but without bikes, and secondly with two bikes on the rear carrier. The rears are Barum Vanis tyres (Continental Group) inflated to 3.1bar. a 2 tonne axle with one wheel at 1.1 & the other at 0.9 over-inflate the 0.9 to . You need the brand-new guide to Buying Your Perfect Motorhome, its packed with everything you need to help you with choosing, buying, owning and enjoying your very first motorhome or campervan. Well balanced tires are safer and more fuel efficient. Campervan and Motorhome Insurance - Special . Having moved across from caravans to a mho, which we have only had for a couple of weeks, and done a couple of day trips, our initial impressions are, " its a real boneshaker'. The best way to get the correct tyre pressures is to load your van as you would for a trip and take it to the nearest weigh bridge. These cookies do not store any personal information. Mid-range and budget tyres will always be a generation or two behind premium tyres. The recommendation was: Front: 4.25bar - 62psi If youve enjoyed reading this article, why not get the latest news, reviews and features delivered direct to your door or inbox every month. Topic: Tyre pressures Fiat Ducato Message posted by snowyvan 01/5/2017 at 2:15pm Outfit: Hymer Car 372 Streetline Location: . Ratings and Reviews Powered by TripAdvisor. So if you set the tyre pressure when theyre hot, youll find it about 5 psi too low when the tyres cool. When I noticed that the recommended pressures were higher than Continentals advised max for my tyres, I dropped them all to below that figure. All rights reserved. But opting out of some of these cookies may have an effect on your browsing experience. All rights reserved |, Search for 215/75/R16 R 116 on TyreShopper. Copyright 2023 Warners Group Publications Plc. Registered Charity Number 1168354. Base vehicles have become chubbier, too owing partly to improvements in safety and beefier crash structures, partly to ever-tighter emissions laws that involve extra engine components and AdBlue tanks, and partly to simply becoming physically larger. You can also obtain advice on your tyre pressures from your vehicle or tyre manufacturer. The "Conventional Coach Built Motorhome" is a little higher than the other motorhomes. Both these pressures were advised by the manufacturers technical departments, based on the tyre size and maximum axle weights, ie, front @ 2000Kgs, and rear @ 1500Kgs (each). One thing we havent mentioned so far is the tyre brand to opt for. I would agree with DD's advice above about weighbridge and contacting continental who apparently are very helpful. The tyre pressures were lowered accordingly and the TPMS warning light came on. Budget brands include those that your local tyre centre sells at lower cost, such as Federal, Evergreen, Landsail and Marshall. 2021 Bridgestone Americas Tire Operations, LLC. I contacted Continental re recommended tyre pressures and gave the axle weights and load indices as marked on the metal tag on the inside near the door. Fiat Ducato Tyre Pressures and Wheel Nut Torque Setting This chart contains the Fiat Ducato optimum air / tyre pressure chart based on vehicles in the United Kindom (UK) contains values in PSI (lbs / Pounds per square inch) with a link to convert to Bar - KPA - PSI. The pressures you require are as follows: So what does all of this mean in the real world? Indeed, the volume and pressure of the air inside the motorhome tyres determine the load they are able to carry. C Because CP marked tyres have been specifically designed for heavy motorhomes. All this variation risks confusion about what is the correct tyre pressure. Always consult your vehicle handbook for your exact recommended pressures. On January 1, 2015, TPMS was brought into the MoT test and an inoperative or faulty TPMS system now results in a MoT failure. The vehicles software is set up to send a warning to the dashboard display when 20% below normal tyre pressure threshold level is reached. Next, a helpful tyre dealer who had the necessary kit checked the TPMS system. Fiat Ducato TD 1993. Jock. Can I keep my winter tyres on in the summertime? The Q is the maximum speed rating for the tyre when fully loaded, 99mph in this case. The next step is to check the motorhome tyre pressure with your pressure gauge, and bleed off any excess pressure until the value given is correct. Fiats tyre pressure label indicates pressures of 4.5 bar (65 psi) and 5.0 bar (72.3 psi) for front and back respectively. , Retractable awning, Alarm & immobiliser, CVD/TV/Arial, Rear view camera, Low tyre pressure warning, Battery charging unit, MOT December 2023, Gas & electric hob, Removable carpets, Professiona Year 2016; . On the front axle: refer to the manufacturer's inflation recommendations indicated on the vehicle and / or its handbook. Either both your vehicles front and rear axles are under the maximum limit, or one or more axles is overweight. The maximum load capacity of the tyre must be respected. Check your pressures Tyre Safe offers a range of resources for vehicle owners to check their pressures. 3. Privacy Policy Tel: 01787 226995 | Email: theteam@tyresafe.org | Media enquiries: pr@tyresafe.org Why? Just in case anyone has misunderstood that comment, I was referring to the unusually high ambient temperatures we have had this year rather than the pressures increasing due to tyres getting warmer in use. Max axle load for front wheels on FIAT or MERC chassis 1850 kg (ducato 15Q is 1750) Look at chart - 58.5 psi . Since 1969 Pete's Road Service has specialized in tire sales and mechanical services for Trucks, RVs, Forklifts and Construction Equipment. The tire pressure monitoring system, or TPMS, is an electronic system designed to monitor the air pressure inside the tires of various types of vehicles. JavaScript is disabled. Enter your vehicle registration number below to find the correct tyre pressure PSI for your car: This placard is found on the passenger side B piller. You also have the option to opt-out of these cookies. Brands such as Bridgestone, Continental, Dunlop, Goodyear, Michelin and Pirelli are all considered to be premium, while mid-range brands include Avon, BF Goodrich, Maxxis and Toyo. This might involve, for example, fitting air suspension to the rear or upgrading the chassis structure. You are using an out of date browser. Max. The other important tyre sidewall markings are the load and speed index. On the road the vehicle would wallow and feel quite unstable! Check your tyres regularly for your safety. Campervan is the exciting monthly magazine that will give you all the inspiration you need to explore the world in your campervan. 800-FLAT-FIX 855-4RV-TIRE 877-626-1850. Its robust design and grip allow you to drive on grass, gravel, sand or mud without difficulty. There are several online calculators for the overhang and cantilever effect, but there really is no substitute for visiting a weighbridge and obtaining an accurate, provable figure.