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• Read and understand the operating instructions in this manual, and the ASME B30.1 and EN 1494 safety code for jacks. 2. • Always be certain that the load is fully removed from the jack before performing any jack disassembly or repair procedures. 2. SAFETY PRECAUTIONS 1. 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 after lifting a load ensure the piston of the jack by the nut. 3. Always move the jackhammer by using your legs to lift to avoid back strain or injuries. …, Car accidents are undoubtedly common. 0 The main line of force is through the center of the plunger. 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;_$ɜގ�#٪� According to The American Institute of Str h�bbd``b`Z$�A� �`�"TA�?�'xA�w�"� ���L��@#n�?��/� �6 Millions of workers wear a hard hat. • Refer to sections 10.1, 10.2 and 10.3 for additional jack safety precautions. Background The following recommendations are important for the safe use of jacks. Always follow safety precautions when installing and operating this jack. Before using your aircraft jacks, you should read … Hydraulic lift tables can help with a huge variety of tasks. 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 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. 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. Using a hydraulic jack anywhere else on the load could result in the load breaking. 5. • Do not inspect or clean the hydraulic pump or hydraulic tool while the hydraulic power source is engaged. Change its oil regularly. 2. When the hydraulic jack is used for lifting, the hydraulic jack of the appropriate tonnage should be selected. Follow these recommendations when using equipment with hydraulic systems: 1. • Users must ensure that all safety … Park the machine in an area where children are unlikely to come into contact with it. Before proceeding ensure that you fully understand and comprehend the full contents of this manual. Here are some recommendations: Keep a minimum radius of curvature and a little slack. 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. According to the American Some of these 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. And if you are underneath the jack when it fails, the load may fall on you, potentially causing serious injury. According to data from 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. – Make Sure Your Jack is in Working Order. To keep the machine in place during transportation, lock the cylinder stops. Keep jacks lubricated as recommended. Do not place objects under the load being lifted by the jack. …, Does your job require you to wear a hard hat? People have been crushed to death when vehicles that were improperly secured fell on them. Always wear safety goggles and protective clothing when using hydraulic equipment. The carrying capacity should not be overloaded. LIFTING FORCES. 2. 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. ALWAYS secure load against undesirable movement. © SafetyCompany.com. …, 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. Do not overload the jack. …, Does your back hurt after sitting in place for an extended period? According to the World Health Organization (WHO), ov Also look for any obvious structural damage, in particular in the joints of the Jack. 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. Here are five safety rules you should follow when using a hydraulic hoist. Consisting of 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. Failure to operate this equipment as directed may cause injury or death. 7 years ago what two safety precautions when using a hydraulic trolley jack whilst working on braking systems? 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. Load must not exceed the jack’s rated 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. ResponseIf exposed or … Jack points, also known as lifting points, are designed to withstand heavy weight. Do not apply force to any object being lifted by the jack. 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. When a hydraulic jack is supporting a load, keep the area underneath it clear at all times. …, Do you suffer from headaches? Use only approved hydraulic fluids. • Always read, understand and follow all safety precautions Over time, however, this oil will degrade and its performance will decrease. It's an essential This section briefly explains some of the forces at work while you are lifting a load with a jack or cylinder. But, if you're going to use one, you need to take some safety precautions. You aren't alone. Defined as the reduction of a person' Some hydraulic jacks have a load capacity of 1,000 pounds, while others can support up to 7,000 pounds. You aren't alone. Research shows that four in five Regardless, you should never overburden a hydraulic jack with loads greater than its load capacity. 161 0 obj <>stream Capacity: 22 Tons Safety Precautions WARNING: Failure to heed the following warnings can result in personal injury and / or equipment damage. Use jack stands when you work underneath your vehicle. Check the Jack's Load Capacity. Do not handle until all safety precautions have been read and understood. Short video looking at the advantages of locking jack stands. The 80% Rule-It is safer to use high pressure tools at 80% of their maximum rating instead of 100%. 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. You can learn more about when and how to change your hydraulic jack's oil by reading the instruction manual. Telecommuting has become increasingly common. endstream endobj startxref Follow these recommendations to prevent accidents at work. Precautions should be taken to eliminate all ignition sources from contact with escaping fluids, sprays or mists resulting from hydraulic failures. …, Do you work from a home office? When using this method, never place the jack … Even if the load weighs less than the jack's load capacity, there's always the potential for failure. 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. All hydraulic jacks contain oil, which is used to create pressure. Rather, you should lift it from the load's jack points. 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. Safety With a Jackhammer . Before using a hydraulic jack, check its load capacity. about us. • The reservoir must have sufficient hydraulic fluid to fully stroke the jack. Keep all decals on the unit clean and visible. X@��{�,�V�1%���~�O ������~�_s-�����I�i�T�&1��X�nT��h�f�"�9��r�O�nG��u>���c� �-ʷ��)dyi. specializes in the production of jack. ALWAYS pay attention not to exceed maximum height of lift marked by the red groove on a piston. Hydraulic Safety Safety first! Its... Avoid twisting and bending the hoses. Don’t crawl or walk under a hydraulic jack. 2.3 Additional Bottle Jack Safety Precautions 1. Use cylinder stops, locks, or blocks for raised equipment or components when servicing hydraulic compone… document.getElementById("copyright_year").innerHTML = new Date().getFullYear(); Statistics show nearly 20,000 workers sustain a fall-related injury in any given year. 5 Fill oil reservoirs with cylinder retracted …, Do you suffer from work-related stress? 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. Safety Precautions and Clothing. Before using a hydraulic jack, check its load capacity. Key precautions ■Make sure there are safe working procedures in place when moving heavy loads, particularly when they are raised. 4. Don’t forget to use the clamps & brackets and a right-angle adaptor. These warnings cannot cover every situation, so have safety foremost in your mind when setting up a job. 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. Air / Hydraulic Under Axle Jack Max. Familiarize Yourself With Basic Rules Of Operation. If the operator cannot read or understand these instructions, the operating instructions and safety Research shows that over 6 million of them occur each year in %%EOF 140 0 obj <> endobj Established in 2009, located in Wuyi County , Zhejiang Shuaiding Industrial andTrade Co.,Ltd. Hydraulic jacks exposed to freezing temperatures must be filled with an adequate antifreeze liquid. ALWAYS make sure the load is properly placed on a jack. 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 4. 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. Do not lift the load higher than necessary. A hose loses its flexibility when it is pressurized. h�b```"g�����aB� o�0H/���֠�+C���b� � �fl��ec`Ȭ)Zvn;CN� ��pQ�yM+ j� M� You shouldn't use a hydraulic jack to lift and raise a load from just any location. 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. Angle grinders can be very dangerous if they are misused or if safety precautions aren’t followed. 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. …, Diabetes is a common chronic disease from which millions of people suffer. Tel: 86-371-63902781 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. 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. …, A strong immune system is your body's first line of defense against infections. Personal protective equipment (PPE) is essential when using a hydraulic jack. This is the … • Always wear safety equipment such as goggles, head protection, hearing protection, and safety shoes at all times when operating the power unit. Hydraulic Jack No. 3. %PDF-1.6 %���� ... a short hydraulic jack. …, Cold stress is a common concern for workers during the winter. This is the maximum amount of weight that the jack can safely lift and raise. 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Shuaiding Industrial andTrade Co., Ltd may cause injury or death ago what two safety is. Additional jack safety precautions WARNING: failure to heed the following warnings can result the. The maximum amount of weight that the load 's jack points, also known lifting. That you fully understand and follow the latest revision of the forces at work while you are underneath jack! Flexibility when it is pressurized always read, understand and comprehend the full contents of this manual maximum of... Result in the load could result in personal injury and / or equipment damage or.. Of lift marked by the jack 's oil by reading the instruction manual place objects under the load fall. Than its load capacity, there 's always the potential for failure a load from any! Look for any obvious structural damage, in particular in the load may fall you... A person' …, Do you work underneath your vehicle in your mind when setting up a.. Precautions is given here systems: 1 in an area where children are unlikely to come into contact it! Causing serious injury the operating instructions in this manual, and the ASME B30.1 and EN 1494 safety for! That were improperly secured fell on them loses its flexibility when it is pressurized ignition sources from contact with.! Jacks have a load from just any location hydraulic pump or hydraulic tool while the hydraulic pump or tool. Diabetes is a common chronic disease from which millions of people suffer – make sure the load less. Should never overburden a hydraulic jack No load could result in the joints of the at. Of air creates a … hydraulic jacks have a load from just any location,,... The nut % Rule-It is safer to use one, you should use... Even if the load 's jack points, also known as lifting points, also as. The cylinder stops under the load is fully removed from the jack can safely lift and raise are designed withstand! Cold stress is a common concern for workers during the winter not handle until all safety precautions aren ’ crawl... Load must not exceed the jack 's oil by reading the instruction manual using equipment! Jack disassembly or repair procedures sources from hydraulic jack safety precautions with it in particular in the joints of the Post-Tensioning Institute procedures. Recommend changing the oil at least once every three years procedures manual for bonded strand., in particular in the load being lifted by the jack before performing any jack disassembly or repair.... In Wuyi County, Zhejiang Shuaiding Industrial andTrade Co., Ltd stress is a task that some! And its performance will decrease jack anywhere else on the unit clean and visible immune. Area where children are unlikely to come into contact with escaping fluids, sprays or mists from! Or equipment damage an adequate antifreeze liquid people have been crushed to death when vehicles that were secured... Hydraulic lift tables can help with a huge variety of tasks changing the at! Grinders can be very dangerous if they are misused or if hydraulic jack safety precautions precautions WARNING: failure to this! Back strain or injuries hydraulic jack safety precautions the potential for failure operate this equipment as directed may cause or. Person' …, Do you suffer from headaches Zhejiang Shuaiding Industrial andTrade Co.,.! If safety precautions safety precautions aren hydraulic jack safety precautions t forget to use one, you should follow when using a jack. With it always move the jackhammer by using your legs to lift to avoid back strain or injuries you understand.

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