Qingdao Heracles Machinery Manufacturing Co., Ltd

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Company News >> Common problems in daily maintenance of chinese heracles wheel loader, heracles mini loader H180
Common problems in daily maintenance of chinese heracles wheel loader, heracles mini loader H180, heracles shovel loader, front loader, forest heracles H580 loader etc.
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The heraclesloaders H180 ,first gear and reverse gear are normal, and  heraclesloaders H180 the second gear has no driving force .
 
First,  heraclesloaders H180 check loader whether the speed change handle is in place. If  heraclesloaders H180 it is not in place, readjust it. Then shiliyuan loader check whether the transmission pressure gauge depressurizes at the second gear position. If  heraclesloaders H180 it depressurizes, check whether there is pressure oil flowing out of the periphery of the 8-shaped end cover of the transmission. If there is leakage, tighten the surrounding bolts. If the above method still fails to eliminate the fault, the figure-8 end cover must be removed and the O-ring and paper gasket must be replaced. At this time, if there is no pressure oil overflow, h180 heracles loader  proves that there is a problem with the second gear component in the transmission, and h180 heracles loader  the second gear component must be removed. First check whether the oil seal outside the second gear is damaged, then disassemble the second gear components,
 
h180 heracles loader take out the piston, and forestry wheel loader check whether the piston ring, h180 heracles loader  pichon loader oil seal ring and friction plate are damaged. Finally, check h180 heracles loader   loader whether the guide pin in the second gear oil cylinder falls off. If the guide pin falls off, a large amount of pressure oil in the second gear will flow out from here, resulting in the reduction of the second gear pressure and failure to drive. For the reason of pressure reduction, replace the seal or repair or replace the parts.
 

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