Guangzhou XinFeng Engineering Machinery Co., Ltd.
| Certifiion | ISO9001 |
| Payment Terms | L/C,D/A,D/P,T/T,Western Union,MoneyGram |
| Supply Ability | 500-Sets/month |
| Delivery Time | 2-3 days |
| Packaging Details | Wooden box,standar packing with safety |
| Part Number | 410105-00333C |
| Video outgoing-inspection | Provided |
| Product name | DX140LC-5 |
| Product description | DOOSAN Hydraulic Control valve |
| Delivery time | 3 days |
| Warranty | 6 Months |
| Packing | Wooden box,standar packing with safety |
| Quality | Good quality |
| Weight | 140 KG |
| Brand Name | Doosan |
| Model Number | DX140LC-5 |
| Place of Origin | China |
View Detail Information
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Product Specification
| Certifiion | ISO9001 | Payment Terms | L/C,D/A,D/P,T/T,Western Union,MoneyGram |
| Supply Ability | 500-Sets/month | Delivery Time | 2-3 days |
| Packaging Details | Wooden box,standar packing with safety | Part Number | 410105-00333C |
| Video outgoing-inspection | Provided | Product name | DX140LC-5 |
| Product description | DOOSAN Hydraulic Control valve | Delivery time | 3 days |
| Warranty | 6 Months | Packing | Wooden box,standar packing with safety |
| Quality | Good quality | Weight | 140 KG |
| Brand Name | Doosan | Model Number | DX140LC-5 |
| Place of Origin | China | ||
| High Light | Doosan Dx140lc Hydraulic Main Control Valve ，410105-00333C Hydraulic Main Control Valve ，Dx140lc-5 Hydraulic Main Control Valve | ||
Product Descriptio
Maintenance
Detection of the distribution valve
1. Fault manifestation
Slow action: It may be that the valve core is stuck or there is internal leakage.
Weak or not working: It may be that the hydraulic oil circuit is blocked or the valve core is damaged.
Abnormal noise: It may be that the valve body is worn inside or the hydraulic oil is contaminated.
Abnormal pressure: Use a pressure gauge to detect the system pressure to see if it meets the technical standards.
2. Detection steps
Check the hydraulic oil
Make sure that the hydraulic oil is clean, without impurities or emulsifiion.
Check whether the oil volume is within the standard range.
Detect pilot pressure
Use a pressure gauge to connect to the pilot oil circuit to check whether the pressure meets the standard (usually 3.5-4.5MPa, refer to the Doosan excavator model for specific data).
Check the action of the valve core
When operating the control lever, observe whether the distribution valve responds.
If there is no response, it may be that the valve core is stuck or there is a problem with the pilot oil circuit.
Use a pressure gauge to detect the main oil circuit pressure
Connect the pressure gauge to the main oil circuit of the distribution valve and detect the working pressure.
If the pressure is low, it may be that the valve core is worn, there is internal leakage or the overflow valve is faulty.
Disassembly inspection
If no obvious problems are found in the above inspection, the distribution valve can be disassembled for further inspection.
Check whether the valve core is worn, the spring is broken, and the sealing ring is damaged.
About Xinfeng Machinery (XF) parts:
Excavator Spare Parts
| Swing Motor | Travel Motor | Fan Motor |
| Swing Gearbox | Travel Gearbox | Relief Valve |
| Gear Pump | Electrical Parts | Distribution Valve |
| Engine Assembly | Final Drive Assy | Hydraulic Pump |
Advantages
Warehouse Display
Packaging and Delivery
FAQ
1.How to quickly and accurately buy products what lneeded?
A:Provide the original parts number to us to check.
2.How long have you been in the excavator
A:We are engaged in excavator parts since 1998
3.lfI don't know the part number,what shouldI do?
A:Please send us size and pictures of old products.
4.What is the warranty of the products?
A:The warranty is 6/12 Months based on the specific product.
5.How long is your delivery time?
A:The normal delivery time is 3-5 days for stock sproductsafter getting payment. lf not in stock, we will inform you thetime requlred.
6.Which shipping term you can supply?
7.What is your MOQ?
A:Small order and sample order are acceptable
8.Do you have any After-Sales service?
A:Yes!Our
Company Details
Business Type:
Manufacturer,Agent,Trading Company,Seller
Year Established:
1998
Total Annual:
500000-1000000
Employee Number:
50~80
Ecer Certification：
Verified Supplier
About Xinfeng Machinery (XF) parts: Xinfeng Machinery Parts Company was established in 1998. It is a professional team composed of high-quality technical personnel integrating production, maintenance, sales, and service. It is committed to providing customers with high-quality and effic... About Xinfeng Machinery (XF) parts: Xinfeng Machinery Parts Company was established in 1998. It is a professional team composed of high-quality technical personnel integrating production, maintenance, sales, and service. It is committed to providing customers with high-quality and effic...
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