- Kyushan
- China
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hitachi ex120 hydraulic pump installation precautions：
Pay attention to check the display value of the counter class
Observe the display value of the pressure gauge of the hydraulic circuit, the vibration status and stability of the pressure switch light signal at any time, so as to find out whether the hydraulic circuit is functioning properly as soon as possible.
Pay attention to observe the action of the machine (for the modified pump)
Improper design of the hydraulic circuit or poor manufacturing of components are not easy to find in the initial use stage, so special attention should be paid to the action states that appear under various operating conditions.
Pay attention to the adjustment in each valve
Fully understand the use of pressure control valve, flow control valve and directional control valve, pay special attention to the adjustment range and limit, otherwise adjustment errors will not only damage the machine, but also pose a threat to safety.
Top Seller High Quality Hitachi ex120 Hydraulic Pump For Excavator
| Name | Top Seller High Quality Hitachi ex120 Hydraulic Pump For Excavator |
| Product Number | All Part Numbers You Need |
| Condition | Original Brand New |
| MOQ | 1 Piece |
| Payment | T/T, Western Union, Paypal, etc |
| Standard or Nonstandard | Standard |
| Delivery Time | In 3 Days |
| Packing | Wooden Box |
| Warranty | 6 Months |
| Transport | By sea/air/express (DHL/FEDEX/TNT/UPS/EMS/City-line) |
Check the status of the filter
The filter in the loop should be taken out and cleaned regularly, and the state of the filter screen and the dirt adsorbed on the net should be checked, and the quality, quantity and size of the filter should be analyzed, so that the degree of pollution in the loop can be observed, and even the source of the pollution can be deduced accordingly.
Regularly check for changes in hydraulic oil
Check and analyze the deterioration, discoloration and pollution of hydraulic oil every one or two months to ensure the normal operation of the hydraulic transmission medium.
Pay attention to the leakage of the piping part
Whether the piping of the hydraulic device is good or not can be seen after a period of operation, check whether there is oil leakage and whether the piping is loose.
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