Excavator Parts PC38UU-3 PC38 Control Main Valve Assy 723-1A-12402 For Komatsu
Excavator parts PC38UU-3 PC38 Control Main Valve Assy 723-1A-12402 For Komatsu
Product Descripto
| Pos. | Part No | Qty | Parts name | Comments |
| 4366958 | [1] | VALVE;CONTROL(10/10) | 0677100<BR>This PART NO. consists of all parts shown in VALVE;CONTROL(1/10) to (10/10). | |
| 1 | +++++++ | [1] | HOUSING | |
| 2 | +++++++ | [1] | HOUSING | |
| 4 | 4506320 | [6] | O-RING | |
| 5 | 4509180 | [1] | O-RING | |
| 6 | 309403 | [1] | RING;BACK-UP | |
| 7 | 669501 | [3] | O-RING | |
| 8 | 411901 | [3] | O-RING | |
| 9 | 985099 | [8] | O-RING | |
| 10 | 309401 | [8] | RING;BACK-UP | |
| 11 | 309402 | [4] | O-RING | |
| 12 | +++++++ | [1] | PIN | |
| 13 | 309405 | [9] | BOLT;SOCKET | |
| 15 | +++++++ | [2] | PIN |
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PC56-7 PC60-8 PC70-8 PC110-7 PC130-7 PC160-7 PC200-7 PC200-8 PC200LC-8 PC210-8 PC210LC-8
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PC220-8 PC240LC-8
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PC270-7 PC300-7 PC360-7 PC400-8 PC450-8
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Maintenance
The excavator multi-way valve is an important part of the excavator hydraulic system. Maintaining it can ensure the normal operation of the hydraulic system and extend the service life of the multi-way valve. The following are the maintenance steps for the excavator multi-way valve:
1. Cleaning work: Before performing maintenance on the multi-way valve, first ensure that the working area is clean and remove dust and dirt around the multi-way valve. Use detergent and a brush to clean the outer surface of the multi-way valve to ensure that no impurities enter the interior of the valve body.
2. Check the seals: Carefully check the seals of the multi-way valve, including O-rings, gaskets and sealing rings. If the seal is found to be damaged, aged or deformed, it should be replaced in time.
3. Check the valve body and valve core: Check whether the valve body and valve core of the multi-way valve are worn, corroded or damaged. If there is a problem, the valve body and valve core should be repaired or replaced in time.
4. Check the connecting parts: Check the connecting parts of the multi-way valve, including bolts, nuts and washers. Make sure the connections are tight and not loose or damaged.
5. Replace hydraulic oil: Regularly replace the hydraulic oil in the excavator's hydraulic system, including the hydraulic oil inside the multi-way valve. According to the excavator manufacturer's recommendations and the service life of the hydraulic oil, regular replacement of the hydraulic oil can maintain the normal operation of the hydraulic system.
6. Perform a pressure test: Use a pressure gauge to perform a pressure test on the multi-way valve to ensure that the working pressure of the valve is within the normal range. If abnormal pressure is found, other components of the hydraulic system should be checked to ensure that the entire system is operating normally.
7. Pay attention to safe operation: When performing multi-way valve maintenance, be sure to abide by the safe operating procedures of the excavator, and do not operate unfamiliar hydraulic system components to avoid accidental injury.
About Xinfeng Machinery (XF) parts:
Service
1. Consulting services: Provide professional opinions and suggestions to help customers solve business problems and formulate strategic plans.
2. Query service: Customers provide part numbers and we can accurately query the exploded view and model.
3. Technical service: Engineers can solve all problems related to the excavator, determine component failures, and then tell customers how to solve the problem.
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?
A:By sea,air or by express ( DHL,Fedex,TNT,UPSEMS)
7.What is your MOQ?
A:Small order and sample order are acceptable
8.Do you have any After-Sales service?
A:Yes!Our
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.