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385C 390D Hydraulic Pump 334-9990 K3V280 Piston Pump For

Categories Excavator Hydraulic Pump
Model Number: 385C 390D
Certifiion: ISO9001
Place of Origin: China
MOQ: 1 Sets
Price: Negotiable
Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability: 500-Sets/month
Delivery Time: 3-5 days
Packaging Details: Wooden Case Packing
Product name: 385C 390D Hydraulic Pump
Part number: 334-9990
Video outgoing-inspection: Provided
Warranty: 6 Months
Packing: Wooden box
Product class: Excavator Hydraulic Pump
Quality: Good quality
Place Of Origin: Guangzhou China
Delivery time: 3 Working Days
Weight: 350KG
Pump number: K3V280
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385C 390D Hydraulic Pump 334-9990 K3V280 Piston Pump For

385C 390D hydraulic pump 334-9990 K3V280 Piston Pump For


Product Descriptio

Pos.Part NoQtyParts name
1200-3291[2]STOP
2095-1787[2]RING-BACKUP
3206-9297[2]SEAL-O-RING
4200-3289[2]PISTON
5200-3297[2]PIN AS
6206-9285[2]SEAL-O-RING
7095-1795[2]RING-BACKUP
8200-3290[2]STOP
9206-9290[19]SEAL-O-RING
10200-3292 M[2]SETSCREW (M20X2.5X90-MM)
11210-0834[1]SEAL-O-RING
127Y-4274[2]PLUG
13206-9292[2]SEAL-O-RING
14197-0226 M[2]BOLT-SOCKET HEAD (M10X1.5X75-MM)
15206-9286[1]SEAL-O-RING
16210-0835[4]SEAL-O-RING
17295-9692[2]PISTON AS
187I-8084[23]PLUG
19160-8758 M[4]BOLT-SOCKET HEAD (M10X1.5X55-MM)
20206-9287[2]SEAL-O-RING
21200-3272[1]SHAFT
22200-3285[1]COVER
237I-8177[2]ADAPTER
24190-7674[4]SEAL-O-RING
25200-3283[8]WASHER
26210-9434 M[4]BOLT-SOCKET HEAD (M22X2.5X300-MM)
27200-3286[2]HOUSING
28335-0009[1]BARREL AS
29234-4539[2]DOWEL
30200-3288[1]COVER
31200-3273[1]COUPLING
32200-3277[1]PLATE
33200-3287[1]COVER
34200-3275[2]BEARING-NEEDLE
35209-5875[8]SETSCREW
36200-3280[18]SPRING
37200-3279[2]GUIDE
38200-3278[2]PLATE
39200-3281[2]PLATE
40200-3296[2]SWASHPLATE AS
41210-9435 M[4]BOLT-SOCKET HEAD (M22X2.5X370-MM)
42364-1035[2]PLATE
43200-3274[2]BEARING-ROLLER
44200-3276[4]SPACER
45096-5516[2]RING-RETAINING (EXTERNAL)
46200-3298[1]SEAL
47200-3271[1]SHAFT
48200-3284[1]COVER
498T-1158 M[8]BOLT-SOCKET HEAD (M8X1.25X20-MM)
50093-1323[2]PLUG
518C-3347[5]PIN-ROLL
52096-5400 M[2]SETSCREW-SOCKET (M20X2.5X50-MM)
538T-4131 M[4]NUT (M20X2.5-THD)
54095-0965[5]PLUG
557I-8164[4]ORIFICE (1/16-NPTF)
56335-0008[1]BARREL AS
57371-7201[8]PLUG
 M METRIC PART

3350011 PUMP GP-PISTON Parts scheme



Maintenance


1. Regularly replace hydraulic oil: Hydraulic oil is an important part of the hydraulic system. It is very important to regularly replace and maintain the cleanness and proper viscosity of the hydraulic oil. Regularly check and replace hydraulic oil according to the excavator manufacturer's recommendations, ensuring you are using the correct specifiion and brand.

2. Regularly check the quality of the oil: Regularly check the quality of the hydraulic oil, including checking for moisture, impurities and contaminants. Use appropriate oil filters and oil analyzers to ensure the quality of your hydraulic oil is up to standard.

3. Check the seals of the hydraulic pump: The seals of the hydraulic pump (such as O-rings, sealing rings, etc.) may be worn or damaged during operation, causing hydraulic leakage. Regularly inspect and replace hydraulic pump seals to ensure good sealing performance.

4. Check the filter element of the hydraulic pump: The filter element of the hydraulic pump is used to filter impurities and particles in the hydraulic oil. Regularly check and replace the filter element of the hydraulic pump to ensure normal hydraulic oil flow and protect the hydraulic pump.

5. Pay attention to the temperature of the hydraulic pump: Overheating of the hydraulic pump may affect its performance and life. Ensure that the cooling system of the hydraulic pump operates properly and avoid excessive operating temperatures.

6. Regularly check the vibration and noise of the hydraulic pump: Abnormal vibration and noise may indie problems with the hydraulic pump. Regularly check the vibration and noise of the hydraulic pump and deal with any abnormalities in a timely manner.





About Xinfeng Machinery (XF) parts:






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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


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