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. %PDF-1.6 %���� Answer Save …, Does your back hurt after sitting in place for an extended period? 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. • Refer to sections 10.1, 10.2 and 10.3 for additional jack safety precautions. 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. 5. This is the maximum amount of weight that the jack can safely lift and raise. Rather, you should lift it from the load's jack points. 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. Don’t forget to use the clamps & brackets and a right-angle adaptor. specializes in the production of jack. Change its oil regularly. Research shows that over 6 million of them occur each year in …, Cold stress is a common concern for workers during the winter. 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. Key precautions ■Make sure there are safe working procedures in place when moving heavy loads, particularly when they are raised. …, Do you suffer from headaches? 5 Fill oil reservoirs with cylinder retracted Park the machine in an area where children are unlikely to come into contact with it. ALWAYS after lifting a load ensure the piston of the jack by the nut. …, Do you work from a home office? Safety Precautions and Clothing. Before using a hydraulic jack, check its load capacity. • Read and understand the operating instructions in this manual, and the ASME B30.1 and EN 1494 safety code for jacks. document.getElementById("copyright_year").innerHTML = new Date().getFullYear(); Statistics show nearly 20,000 workers sustain a fall-related injury in any given year. Here are five safety rules you should follow when using a hydraulic hoist. 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. Follow these recommendations to prevent accidents at work. 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. 2.3 Additional Bottle Jack Safety Precautions 1. Use only approved hydraulic fluids. %%EOF 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. Some of these h�b```"g�����aB� o�0H/���֠�+C���b� � �fl��ec`Ȭ)Zvn;CN� ��pQ�yM+ j� M� When a hydraulic jack is supporting a load, keep the area underneath it clear at all times. 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. Don’t crawl or walk under a hydraulic jack. The 80% Rule-It is safer to use high pressure tools at 80% of their maximum rating instead of 100%. To keep the machine in place during transportation, lock the cylinder stops. Over time, however, this oil will degrade and its performance will decrease. Millions of workers wear a hard hat. Established in 2009, located in Wuyi County , Zhejiang Shuaiding Industrial andTrade Co.,Ltd. You can learn more about when and how to change your hydraulic jack's oil by reading the instruction manual. …, A strong immune system is your body's first line of defense against infections. Before using your aircraft jacks, you should read … Here are some recommendations: Keep a minimum radius of curvature and a little slack. hydraulic connections or performing any jack disassembly or repair procedures. Do not place objects under the load being lifted by the 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. SAFETY PRECAUTIONS 1. People have been crushed to death when vehicles that were improperly secured fell on them. Also look for any obvious structural damage, in particular in the joints of the Jack. 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. Follow these recommendations when using equipment with hydraulic systems: 1. Familiarize Yourself With Basic Rules Of Operation. Always move the jackhammer by using your legs to lift to avoid back strain or injuries. Before proceeding ensure that you fully understand and comprehend the full contents of this manual. Its... Avoid twisting and bending the hoses. Consisting of 7 years ago what two safety precautions when using a hydraulic trolley jack whilst working on braking systems? You shouldn't use a hydraulic jack to lift and raise a load from just any location. Some hydraulic jacks have a load capacity of 1,000 pounds, while others can support up to 7,000 pounds. Do not handle until all safety precautions have been read and understood. • Always be certain that the load is fully removed from the jack before performing any jack disassembly or repair procedures. 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 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. ... a short hydraulic jack. This is the … 161 0 obj <>stream ResponseIf exposed or … 3. It's an essential Jack points, also known as lifting points, are designed to withstand heavy weight. Check the Jack's Load Capacity. Defined as the reduction of a person' • Always read, understand and follow all safety precautions ALWAYS make sure the load is properly placed on a jack. Tel: 86-371-63902781 Angle grinders can be very dangerous if they are misused or if safety precautions aren’t followed. Do not overload the jack. The carrying capacity should not be overloaded. Hydraulic Safety Safety first! Regardless, you should never overburden a hydraulic jack with loads greater than its load capacity. Wear protective gloves/protective clothing/eye protection/face protection. Using a hydraulic jack anywhere else on the load could result in the load breaking. 4. Hydraulic lift tables can help with a huge variety of tasks. You aren't alone. ALWAYS secure load against undesirable movement. Keep all decals on the unit clean and visible. Always wear safety goggles and protective clothing when using hydraulic equipment. …, 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. 2. …, Car accidents are undoubtedly common. Before using a hydraulic jack, check its load capacity. …, Does your job require you to wear a hard hat? Capacity: 22 Tons Safety Precautions WARNING: Failure to heed the following warnings can result in personal injury and / or equipment damage. 2. LIFTING FORCES. And if you are underneath the jack when it fails, the load may fall on you, potentially causing serious injury. When the hydraulic jack is used for lifting, the hydraulic jack of the appropriate tonnage should be selected. 3. • The reservoir must have sufficient hydraulic fluid to fully stroke the jack. 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. You aren't alone. Load must not exceed the jack’s rated capacity. According to the World Health Organization (WHO), ov A hose loses its flexibility when it is pressurized. Use cylinder stops, locks, or blocks for raised equipment or components when servicing hydraulic compone… That the jack when it fails, the load may fall on you, potentially causing serious injury under. And if you are lifting a load with a huge variety of tasks inspect or clean the hydraulic or. Air creates a … hydraulic jacks have a load, keep the area underneath it clear at all.. 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