--- title: Spring is here, tips for Onspot preventative maintenance description: Spring is here, now is the time for some simple maintenance to ensure your Onspot Automatic Tire Chains are ready for when you need them image: https://intblog.onspot.com/hs-fs/hubfs/North_America/SIH1-1.jpg --- [![](https://www.onspot.com/imagevault/publishedmedia/ewjmu1x672ip2pj4oovu/Onspot_Logo.png)](https://www.onspot.com/en-US/) - [Why Onspot](https://www.onspot.com/en-US/why-onspot/) - Knowledge - [Overview](https://www.onspot.com/en-US/knowledge/overview/) - [Ways to increase traction](https://www.onspot.com/en-US/knowledge/ways-to-increase-traction/) - [For fleet managers](https://www.onspot.com/en-US/knowledge/for-fleet-managers/) - [For drivers](https://www.onspot.com/en-US/knowledge/for-drivers/) - [For mechanics](https://www.onspot.com/en-US/knowledge/for-mechanics/) - [Rules & regulations](https://www.onspot.com/en-US/knowledge/rules--regulations/) - [Knowledge Center](https://knowledge.onspot.com/en-us/knowledge-center-for-winter-driving-and-traction) - The product - [Overview](https://www.onspot.com/en-US/the-product/overview/) - [Testimonials](https://www.onspot.com/en-US/the-product/testimonials/) - [FAQ](https://www.onspot.com/en-US/the-product/faq/) - [Documents, manuals and brochures](https://www.onspot.com/en-US/the-product/documents-manuals-and-brochures/) - [How it works-videos](https://www.onspot.com/en-US/the-product/how-it-works/) - [Measuring forms](https://www.onspot.com/en-US/the-product/documents-manuals-and-brochures/sales-brochures2/) - About - [Overview](https://www.onspot.com/en-US/about-onspot---about-us/overview/) - [History](https://www.onspot.com/en-US/about-onspot---about-us/history/) - [News & Press releases](https://blog.onspot.com/news-press-releases) - [Regional Manager Contact](https://www.onspot.com/en-US/about-onspot---about-us/regional-manager-contact/) - Blog - [Blog articles](https://intblog.onspot.com/en-us) - [All about automatic tire chains](https://knowledge.onspot.com/en-us/all-about-automatic-tire-chains) - [Traction aids for heavy vehicles](https://knowledge.onspot.com/en-us/traction-aids-for-heavy-vehicles) - [Support](http://support.onspot.com/en-US/) - [E-Training](https://www.onspot.com/en-US/e-training/) - [North America](https://onspot.com/?s=false) - [Contact us](https://www.onspot.com/en-US/contact-us/) # Spring is here, tips for Onspot preventative maintenance Written by [Leonard D'Orlando](https://intblog.onspot.com/en-us/author/leonard-dorlando), April 13, 2017 Spring is finally here. Although the start of spring in the US officially began on March 20th the winter season would not go quietly. On the East coast, for example, a wintry mix of snow and ice started off the month of April. Now, however, the colder weather truly seems to be behind us as streets are swept clean, motorcycles take to the roads and classic cars come out of storage. During this time of the year there is also a focus by many towns and cities to start spring maintenance on their equipment and vehicles. When it comes to truck maintenance this time of the year is a good starting point to evaluate the overall condition of a vehicle and perform preventative maintenance (PM). I recently had the opportunity to visit the [Branford Connecticut Fire Department](http://www.branford-ct.gov/fire) and meet with Dan Ghiroli to discuss what is involved when performing a PM on a fire truck. Dan Ghiroli has been a firefighter/paramedic with the town of Branford for 26 years. Over the last 6 years Dan has also added the title of service technician to the list. Like many towns in recent years Branford chose to invest in Dan and an onsite maintenance shop so that routine vehicles services could be done in house saving both time and money. ![SIH1-1](https://intblog.onspot.com/hs-fs/hubfs/North_America/Blog%20Images/Pictures%20for%20Blog%20Content/SIH1-1.jpg?width=382&name=SIH1-1.jpg) When I arrived Dan had Engine one on the lift. Engine one is a front line fire truck meaning that out of all the trucks in the fleet it sees the most activity. Due to this extensive use preventative maintenance services for this truck are scheduled every 500 hours. Similar to maintenance services on an automobile, all fluids/ filters, belts, and hoses are checked. All grease points on the chassis are lubed and the tires, brake system, and driveline are checked. In addition to this, however, a fire truck will also be put through a pump and ladder test (both aerial and ground) to ensure that everything is working properly. Dan is very diligent when it comes to maintenance and testing. If something needs to be fixed it’s fixed and whatever needs to be replaced is replaced. This is all done in the name of safety. ![SIH2](https://intblog.onspot.com/hs-fs/hubfs/North_America/Blog%20Images/Pictures%20for%20Blog%20Content/SIH2.jpg?width=381&name=SIH2.jpg) This also holds true for the [Onspot automatic tire chain system](https://www.onspot.com/en-US/why-onspot/). Although winter has passed Dan understands that in order to keep the chain system working properly for the next season it needs to be maintained. There are three recommended options to maintain the Onspot system during the off season. The first option is to simply leave the chain system on the vehicle. While this is obviously the easiest of the three options it still requires the chain system to be checked every time the vehicle is brought in for a PM. When servicing the system in this manner the chain wheels need to spin freely with no binding and the chain plates and wheel hubs need to be checked for excessive wear. Next, the arm pivot points and angle joints need to be greased. Finally the system needs to be engaged and disengaged to ensure all parts move freely, the solenoid is working, and the chain wheels are operating at the proper angles. In fact, when choosing to leave the system on year round it needs to be engaged and disengaged at least once a month if not more to keep the system “exercised”. ![SIH3](https://intblog.onspot.com/hs-fs/hubfs/North_America/Blog%20Images/Pictures%20for%20Blog%20Content/SIH3.jpg?width=386&name=SIH3.jpg) The second option is to remove only the chain wheels from the system. Again although simple in practice this option can go a long way in prolonging the life of the system. The reason is that when you remove the chain wheels you are not only removing the wheels themselves, but also the 10-12lbs. of weight associated with the wheels. This reduction in weight at the end of the arm contributes to prolonging the arm bearings and angle joints. After the chain wheels are off they should be marked with the truck number (and left or right if using directional chain) before putting them on the shelf. Finally, power to the system should be disconnected or the in cab switch should be locked out so that the system is not accidently engaged. ![SIH4 (2)](https://intblog.onspot.com/hs-fs/hubfs/North_America/Blog%20Images/Pictures%20for%20Blog%20Content/SIH4%20(2).jpg?width=382&name=SIH4%20(2).jpg) The third and by far best option is to remove the chain units altogether leaving only the mounting brackets (attached to the suspension of the truck) in place. ![SIH5](https://intblog.onspot.com/hs-fs/hubfs/North_America/Blog%20Images/Pictures%20for%20Blog%20Content/SIH5.jpg?width=382&name=SIH5.jpg) This is the option that Dan prefers. When the chain units are completely off the vehicle it allows for a thorough evaluation of the system. The chain units can be “benched” by placing one side at a time in a vise and putting air to the unit. This allows the system to articulate through its full range of motion all the while checking for any abnormal wear, or erratic movement. At this point any worn parts can be identified and replaced and all pivot points can be greased. Best of all once the system is refurbished or found to be acceptable it is placed on a shelf in the shop awaiting the start of the winter season, but for now let’s enjoy spring. *For more tips on maintaining and operating your Onspot Automatic Tire Chains check out our Maintenance and Operating Instructions.* *[![Maintenance and Operating Instructions](https://no-cache.hubspot.com/cta/default/1905643/51ea9a5e-9a36-4bec-a749-1a113b4c7fad.png)](https://cta-redirect.hubspot.com/cta/redirect/1905643/51ea9a5e-9a36-4bec-a749-1a113b4c7fad)* [Maintenance](https://intblog.onspot.com/en-us/topic/maintenance) [automatic tire chains](https://intblog.onspot.com/en-us/topic/automatic-tire-chains) ![Leonard D'Orlando](https://intblog.onspot.com/hubfs/North_America/Authors/Len%2016-9.jpg) #### About [Leonard D'Orlando](https://intblog.onspot.com/en-us/author/leonard-dorlando) Leonard has six years with Onspot Automatic Tire Chains in North America. Four years as a field technician on the East Coast and two years as a Regional Sales Manager. During the four years as a field technician Leonard provided install and maintenance training to dealers. Leonard also performed fleet reviews for customers and provided technical service support. An alumnus from the University of Maine, Leonard graduated with a B.A. in English and a concentration in Education. Leonard also attended Texas State Technical College where he earned an associate’s degree in automotive mechanics. ## Comments ### Subscribe to blog updates ### Recent Posts ### Posts by Topic - [automatic tire chains (66)](https://intblog.onspot.com/en-us/tag/automatic-tire-chains) - [Commercial Driver (43)](https://intblog.onspot.com/en-us/tag/commercial-driver) - [Fleet Managers (38)](https://intblog.onspot.com/en-us/tag/fleet-managers) - [onspot (37)](https://intblog.onspot.com/en-us/tag/onspot) - [driver safety (29)](https://intblog.onspot.com/en-us/tag/driver-safety) - [Rescue Driving (28)](https://intblog.onspot.com/en-us/tag/rescue-driving) - [Rescue Vehicles (25)](https://intblog.onspot.com/en-us/tag/rescue-vehicles) - [Slippery Roads (24)](https://intblog.onspot.com/en-us/tag/slippery-roads) - [traction (24)](https://intblog.onspot.com/en-us/tag/traction) - [icy conditions (22)](https://intblog.onspot.com/en-us/tag/icy-conditions) - [School Bus Safety (21)](https://intblog.onspot.com/en-us/tag/school-bus-safety) - [Fleet Maintenance (20)](https://intblog.onspot.com/en-us/tag/fleet-maintenance) - [Fleet Productivity (20)](https://intblog.onspot.com/en-us/tag/fleet-productivity) - [Improving Fleet Productivity (20)](https://intblog.onspot.com/en-us/tag/improving-fleet-productivity) - [Improving performance on icy roads (20)](https://intblog.onspot.com/en-us/tag/improving-performance-on-icy-roads) - [Maintenance (20)](https://intblog.onspot.com/en-us/tag/maintenance) - [Automatic Snow Chains (18)](https://intblog.onspot.com/en-us/tag/automatic-snow-chains) - [For Mechanics (18)](https://intblog.onspot.com/en-us/tag/for-mechanics) - [Response Time (17)](https://intblog.onspot.com/en-us/tag/response-time) - [tire chains (17)](https://intblog.onspot.com/en-us/tag/tire-chains) - [Automatic Tire Chains and Alternatives (14)](https://intblog.onspot.com/en-us/tag/automatic-tire-chains-and-alternatives) - [Engineering (14)](https://intblog.onspot.com/en-us/tag/engineering) - [school bus driver (14)](https://intblog.onspot.com/en-us/tag/school-bus-driver) - [All about automatic tire chains (13)](https://intblog.onspot.com/en-us/tag/all-about-automatic-tire-chains) - [Application (13)](https://intblog.onspot.com/en-us/tag/application) - [Fire Truck (13)](https://intblog.onspot.com/en-us/tag/fire-truck) - [School bus driving (13)](https://intblog.onspot.com/en-us/tag/school-bus-driving) - [Traction aids for heavy vehicles (13)](https://intblog.onspot.com/en-us/tag/traction-aids-for-heavy-vehicles) - [Truck driver safety (13)](https://intblog.onspot.com/en-us/tag/truck-driver-safety) - [e-training (13)](https://intblog.onspot.com/en-us/tag/e-training) - [Commercial Drivers (12)](https://intblog.onspot.com/en-us/tag/commercial-drivers) - [Winter driving tips (12)](https://intblog.onspot.com/en-us/tag/winter-driving-tips) - [improve performance on slippery roads (12)](https://intblog.onspot.com/en-us/tag/improve-performance-on-slippery-roads) - [snow chains (12)](https://intblog.onspot.com/en-us/tag/snow-chains) - [Innovation (10)](https://intblog.onspot.com/en-us/tag/innovation) - [Snow chain (10)](https://intblog.onspot.com/en-us/tag/snow-chain) - [Delivery (9)](https://intblog.onspot.com/en-us/tag/delivery) - [Traction aid for heavy vehicles (9)](https://intblog.onspot.com/en-us/tag/traction-aid-for-heavy-vehicles) - [improving uptime (9)](https://intblog.onspot.com/en-us/tag/improving-uptime) - [Ambulance (8)](https://intblog.onspot.com/en-us/tag/ambulance) - [Automatic Tire Chains Explained (8)](https://intblog.onspot.com/en-us/tag/automatic-tire-chains-explained) - [Onspot service (7)](https://intblog.onspot.com/en-us/tag/onspot-service) - [Winter equipment (7)](https://intblog.onspot.com/en-us/tag/winter-equipment) - [Schedule (6)](https://intblog.onspot.com/en-us/tag/schedule) - [Response time – a challenge for the rescue driver (5)](https://intblog.onspot.com/en-us/tag/response-time-a-challenge-for-the-rescue-driver) - [modern technology (5)](https://intblog.onspot.com/en-us/tag/modern-technology) - [Black ice (4)](https://intblog.onspot.com/en-us/tag/black-ice) - [Content for commercial drivers (4)](https://intblog.onspot.com/en-us/tag/content-for-commercial-drivers) - [Driver Recruitment and Rentention (4)](https://intblog.onspot.com/en-us/tag/driver-recruitment-and-rentention) - [Expediter (4)](https://intblog.onspot.com/en-us/tag/expediter) - [fleet efficiency (4)](https://intblog.onspot.com/en-us/tag/fleet-efficiency) - [4x4 (3)](https://intblog.onspot.com/en-us/tag/4x4) - [5 ways to improve uptime of your fleets! 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