Hydraulic wrench drive shaft in the usual use of maintenance can better ensure the use of hydraulic wrench and effectively reduce the occurrence of failure. The hydraulic wrench drive shaft is an indispensable inspection and periodic maintenance item for hydraulic wrenches. 

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Because the hydraulic wrench in all rubber products, seals, etc., is usually valid for three years. Hydraulic wrenches in the long-term work after repeated stretching extrusion, there will be natural aging cracks, of course, which also includes abnormal damage caused by the situation.

Over time, one of the grease may have been metamorphic, need to clean and replace the new grease, can be considered regularly regulated maintenance, take preventive measures.

1, hydraulic wrench drive shaft to regularly pull out to clean up the above dirt. If you do not have a long time coated with a layer of anti-rust oil to prevent corrosion and rust.

2, the hydraulic wrench drive shaft gear also often clear the gear gap of the gray layer, dross.

3, the hydraulic wrench drive shaft in the demolition, the first release of the lock, and then pull out the hydraulic wrench drive shaft, to eliminate destructive brutal demolition.