This is the … Hydraulic jacks don't require much time or work to maintain, but there's still one essential maintenance task that you shouldn't overlook: changing the oil. Angle grinders can be very dangerous if they are misused or if safety precautions aren’t followed. 3. With Pneumatics the compressibility of air creates a … Capacity: 22 Tons Safety Precautions WARNING: Failure to heed the following warnings can result in personal injury and / or equipment damage. Follow these recommendations to prevent accidents at work. • Do not inspect or clean the hydraulic pump or hydraulic tool while the hydraulic power source is engaged. Some of these Change its oil regularly. 5. Over time, however, this oil will degrade and its performance will decrease. specializes in the production of jack. When you pump the plunger, oil is fed into a cylinder, which pressurizes the hydraulic jack so that it can lift and raise heavy loads. • Users must ensure that all safety … When the hydraulic jack is used for lifting, the hydraulic jack of the appropriate tonnage should be selected. Air / Hydraulic Under Axle Jack Max. Established in 2009, located in Wuyi County , Zhejiang Shuaiding Industrial andTrade Co.,Ltd. Some hydraulic jacks have a load capacity of 1,000 pounds, while others can support up to 7,000 pounds. Use only approved hydraulic fluids. ALWAYS pay attention not to exceed maximum height of lift marked by the red groove on a piston. 161 0 obj <>stream • The reservoir must have sufficient hydraulic fluid to fully stroke the jack. © SafetyCompany.com. • Refer to sections 10.1, 10.2 and 10.3 for additional jack safety precautions. …, Car accidents are undoubtedly common. Defined as the reduction of a person' Safety Precautions and Clothing. Hydraulic jacks exposed to freezing temperatures must be filled with an adequate antifreeze liquid. Jack points, also known as lifting points, are designed to withstand heavy weight. All hydraulic jacks contain oil, which is used to create pressure. 532847: 5 1 Jack Item Qty.Description Safety Precautions WARNING: To prevent personal injury and/or equipment damage, • Study, understand, and follow all instructions before operating this device. • Read and understand the operating instructions in this manual, and the ASME B30.1 and EN 1494 safety code for jacks. …, Cold stress is a common concern for workers during the winter. 153 0 obj <>/Filter/FlateDecode/ID[<1897B031C36C7F4DB412C6F6D8A92E99>]/Index[140 22]/Info 139 0 R/Length 68/Prev 23329/Root 141 0 R/Size 162/Type/XRef/W[1 2 1]>>stream 7 years ago what two safety precautions when using a hydraulic trolley jack whilst working on braking systems? To keep the machine in place during transportation, lock the cylinder stops. Here are some recommendations: Keep a minimum radius of curvature and a little slack. Rather, you should lift it from the load's jack points. Remove the pump handle from the handle socket These warnings cannot cover every situation, so have safety foremost in your mind when setting up a job. Check your jack for obvious signs of wear and tear, in particular watch for any fluid leaks, this indicated this system is no longer a closed one and as such you may lose pressure, this can result in the jack failing. This is the maximum amount of weight that the jack can safely lift and raise. Always follow safety precautions when installing and operating this jack. • Always be certain that the load is fully removed from the jack before performing any jack disassembly or repair procedures. Park the machine in an area where children are unlikely to come into contact with it. …, Does your job require you to wear a hard hat? When using this method, never place the jack … This section briefly explains some of the forces at work while you are lifting a load with a jack or cylinder. h�b```"g�����aB� o�0H/���֠�+C���b� � �fl��ec`Ȭ)Zvn;CN� ��pQ�yM+ j� M� ... a short hydraulic jack. Always use and follow the latest revision of the Post-Tensioning Institute Field Procedures manual for bonded single strand tendons when using these Post-Tensioning Jacks. Always wear safety goggles and protective clothing when using hydraulic equipment. Do not handle until all safety precautions have been read and understood. Background The following recommendations are important for the safe use of jacks. ALWAYS secure load against undesirable movement. According to the American Answer Save %%EOF 2. Before you jack up your vehicle, observe the following safety precautions: Use the jack only to get a vehicle off the ground, never to hold a vehicle in place. I know this probably sounds like common sense, but it's still worth mentioning that you should never walk or crawl under a hydraulic jack while it's supporting a load. 1, before the top weight to correctly estimate the weight of the weight, select the appropriate tonnage of hydraulic jacks, so as not to exceed its bearing capacity. ALWAYS make sure the load is properly placed on a jack. Research shows that over 6 million of them occur each year in …, Do you suffer from work-related stress? Telecommuting has become increasingly common. Whether you use it in your garage to repair your vehicle or in your business's workplace to lift materials, though, you should follow some basic safety tips when using a hydraulic press to protect against injury. People have been crushed to death when vehicles that were improperly secured fell on them. ResponseIf exposed or … …, A strong immune system is your body's first line of defense against infections. Don’t crawl or walk under a hydraulic jack. Research shows that four in five ALWAYS after lifting a load ensure the piston of the jack by the nut. …, Diabetes is a common chronic disease from which millions of people suffer. 2. It's an essential Also look for any obvious structural damage, in particular in the joints of the Jack. Follow these recommendations when using equipment with hydraulic systems: 1. The 80% Rule-It is safer to use high pressure tools at 80% of their maximum rating instead of 100%. A hose loses its flexibility when it is pressurized. 5 Fill oil reservoirs with cylinder retracted Do not place objects under the load being lifted by the jack. The main line of force is through the center of the plunger. If the operator cannot read or understand these instructions, the operating instructions and safety Load must not exceed the jack’s rated capacity. Compare the rated capacity of the jack to the weight of the load to be lifted to ensure that the jack can safely do the job. Do not work without wearing safety glasses or ”Full-Face” protection when you work on a hydraulic system/hydraulic power pack.. Release Hydraulic systems or hydraulic power pack high pressure first before you make any hydraulic trouble shooting or replace any hydraulic component from system. h�bbd``b`Z$�A� �`�"TA�?�'xA�w�"� ���L��@#n�?��/� �6 endstream endobj 141 0 obj <> endobj 142 0 obj <>/ExtGState<>/Font<>/ProcSet[/PDF/Text]>>/Rotate 0/StructParents 0/Type/Page>> endobj 143 0 obj <>stream X@��{�,�V�1%���~�O ������~�_s-�����I�i�T�&1��X�nT��h�f�"�9��r�O�nG��u>���c� �-ʷ��)dyi. Hydraulic Jack No. Its... Avoid twisting and bending the hoses. Safety With a Jackhammer . But, if you're going to use one, you need to take some safety precautions. Keep jacks lubricated as recommended. Do not overload the jack. hydraulic connections or performing any jack disassembly or repair procedures. Invented in the 1830s by British entrepreneur Joseph Curtis, a hydraulic jack is a mechanical tool that's used to lift and raise loads via pressurized oil. Before using a hydraulic jack, check its load capacity. Use cylinder stops, locks, or blocks for raised equipment or components when servicing hydraulic compone… Personal protective equipment (PPE) is essential when using a hydraulic jack. hޤS�n�0�=��.�o@a������u��&jb��[ڿ)E�k�h�A�I�"%rH�O8�@��4H�:"^,@�$@,�WW4K/�*C��>krI� ��e�*�5���$���AxqIB'u�6��G'�%�'8�`H��U;_$ɜގ�#٪� Using a jackhammer is a task that requires some special precautions to prevent injuries or work-related illness. 0 With that said, most manufacturers recommend changing the oil at least once every three years. Familiarize Yourself With Basic Rules Of Operation. Failure to operate this equipment as directed may cause injury or death. …, Does your back hurt after sitting in place for an extended period? …, Safety Tips to Follow When Using a Hydraulic Jack, Nissen Industrial Markers and Paint Markers, 7 Common Causes of Fall-Related Injuries in the Workplace, How to Manage Work-Related Stress (The Right Way), An Introduction to Cold Stress and How to Prevent It, How to Make Your Home Office More Energy Efficient, Hard Hat Maintenance 101: How to Maintain Your Hard Hat, Why Sitting for Long Periods Causes Back Pain, 5 Car Maintenance Tips to Lower Your Risk of an Accident. Before leaving the machine, lower the hydraulic work unit to the ground and relieve hydraulic pressure by moving the control valve back and forth several times. 2. The carrying capacity should not be overloaded. Precautions should be taken to eliminate all ignition sources from contact with escaping fluids, sprays or mists resulting from hydraulic failures. Angle grinders can throw up debris when cutting materials, so it’s important to protect your eyes by wearing goggles or a protective face shield. However, if you use a hydraulic jack in your garage or any business workplace, you should consider the following safety precautions: Check the load capacity of the jack. …, Do you suffer from headaches? 140 0 obj <> endobj Use jack stands when you work underneath your vehicle. According to data from Key precautions ■Make sure there are safe working procedures in place when moving heavy loads, particularly when they are raised. The first, obvious precaution, is the identification of the type of fuel in the fuel tanker (or bowser), ensuring it is of the type and grade required for the aircraft. endstream endobj startxref Before proceeding ensure that you fully understand and comprehend the full contents of this manual. 4 Fully support each jack or ram at its base Every jack or ram, whether used individually or in a system, should be completely supported on a solid, firm, non-sliding foundation capable of supporting the load. Always move the jackhammer by using your legs to lift to avoid back strain or injuries. When a hydraulic jack is supporting a load, keep the area underneath it clear at all times. While the exact forms of PPE vary depending on the specific type of hydraulic jack and how it's used, you should typically wear impact-resistant goggles, steel-toe boots and gloves. According to the World Health Organization (WHO), ov You aren't alone. With the exception of accumulator safety blocks that always need a certified relief valve, hydraulic systems do not generally fall under the PED, although always check if you are not certain with new designs. Hydraulic Safety Safety first! Millions of workers wear a hard hat. A brief consideration of some of the general safety precautions is given here. Consisting of Hydraulic lift tables can help with a huge variety of tasks. Before using a hydraulic jack, check its load capacity. Sources of ignition could include electrical discharges (sparks), open flames, extremely high temperatures, hot manifolds and engine blocks, sparks caused by metal-to-metal contact, etc. Wear protective gloves/protective clothing/eye protection/face protection. about us. Using a hydraulic jack anywhere else on the load could result in the load breaking. 3. And if you are underneath the jack when it fails, the load may fall on you, potentially causing serious injury. Even if the load weighs less than the jack's load capacity, there's always the potential for failure. • Always wear safety equipment such as goggles, head protection, hearing protection, and safety shoes at all times when operating the power unit. Keep all decals on the unit clean and visible. SAFETY PRECAUTIONS 1. You can learn more about when and how to change your hydraulic jack's oil by reading the instruction manual. – Make Sure Your Jack is in Working Order. According to The American Institute of Str LIFTING FORCES. Regardless, you should never overburden a hydraulic jack with loads greater than its load capacity. 2.3 Additional Bottle Jack Safety Precautions 1. 4. You shouldn't use a hydraulic jack to lift and raise a load from just any location. %PDF-1.6 %���� …, Do you work from a home office? Our products have passed GS and CE and are well-received in Southeast Asia,Middle East,Europe,America and soon.With our own development team and factory,our customerized products arepopular in the market and our service wins the hearts of our customers. 4. Before using your aircraft jacks, you should read … Do not apply force to any object being lifted by the jack. Do not lift the load higher than necessary. Don’t forget to use the clamps & brackets and a right-angle adaptor. Here are five safety rules you should follow when using a hydraulic hoist. Short video looking at the advantages of locking jack stands. document.getElementById("copyright_year").innerHTML = new Date().getFullYear(); Statistics show nearly 20,000 workers sustain a fall-related injury in any given year. When using multiple hydraulic jacks, use the same type of hydraulic jacks, and the sum of the rated lifting weights of each hydraulic jack should be greater than 1.5 times the gravity of the equipment. 2. 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