How to properly use the manual hydraulic jacks

1, each part must be checked before use is normal.2, should be used in strict compliance with the provisions of the main parameters, avoid ultra-overload, otherwise when the lifting height or lifting tonnage in excess of the provisions, the tank top of a serious oil spill.3, such as the lack of a manual fuel pump body, need to first pump should be added N32 # hydraulic oil to work sufficiently filtered.4. Refer to the electric pump electric pump Operating Instructions.5, the weight center of gravity to choose moderate, reasonable choice of electric jack focal point, to pad the bottom level, taking into account the hard and soft ground conditions, whether the timber liner tough, place is stable, so as not to load subsidence or tilt.6, manual Hand pallet jacks lifting heavy objects, it should be timely and firmly supports the weight support to prohibit the manual Electric Hand Pallet Jacks used as a support. For a long time support weight please use the self-locking jack YZL7, in addition to ultra-high pressure jack should be correctly placed outside, you should use multiple top diverter valve, and each electric jack load should be balanced to keep the lifting speed synchronization. You must also consider the case of uneven ground by the weight of possible subsidence, prevent a tilt lifting heavy objects and dangerous.