Product Paramenters

Pos.	Part No	Qty	Parts name	Comments
	708-2H-00460	[0]	PUMP ASSY Komatsu	250 kg.
			["SN: 51423-UP"] |$4.
	708-2H-00032	[0]	PUMP ASSY Komatsu China
			["SN: 50442-51422"] analogs:["7082H00030", "7082H01031", "7082H00031"] |$5.
	708-2H-00031	[0]	PUMP ASSY Komatsu China
			["SN: 50442-50442"] analogs:["7082H00032", "7082H00030", "7082H01031"] |$6.
	708-2H-00030	[0]	PUMP ASSY Komatsu China
			["SN: 50001-50441"] analogs:["7082H00032", "7082H01031", "7082H00031"] |$7.
	708-2H-01460	[1]	PUMP SUB ASSY Komatsu China
			["SN: 51423-UP"] |$9.
	708-2H-01032	[1]	PUMP SUB ASSY Komatsu China
			["SN: 50442-51422"] |$10.
	708-2H-01031	[1]	PUMP SUB ASSY Komatsu China
			["SN: 50442-50442"] analogs:["7082H00032", "7082H00030", "7082H00031"] |$11.
	708-2H-01030	[1]	PUMP SUB ASSY Komatsu China
			["SN: 50001-50441"] |$12.
1.	708-2H-32110	[1]	SHAFT Komatsu	6.1 kg.
			["SN: 50001-UP"]
2.	708-1H-22150	[1]	BEARING Komatsu OEM	1.25 kg.
			["SN: 50001-UP"] analogs:["7081H12151"]
3.	708-17-05010	[1]	WASHER KIT Komatsu	0.09 kg.
			["SN: 50001-UP"] analogs:["7082700230"]
4.	708-17-12780	[1]	RING,SNAP Komatsu	0.015 kg.
			["SN: 50001-UP"]
5.	708-2H-25380	[1]	SEAL,OIL Komatsu	0.09 kg.
			["SN: 50001-UP"]
6.	708-2H-22160	[1]	SPACER Komatsu	0.06 kg.
			["SN: 50001-UP"]
7.	04065-08225	[1]	RING,SNAP Komatsu	0.024 kg.
			["SN: 50001-UP"]
	708-2H-04750	[1]	CYLINDER BLOCK ASSY Komatsu	8.352 kg.
			["SN: 50442-UP"] analogs:["7082H04620"] |$23.
	708-2H-04620	[1]	CYLINDER BLOCK ASSY Komatsu	8.352 kg.
			["SN: 50001-50441"] analogs:["7082H04750"] |$24.
10.	708-18-13230	[1]	PIN Komatsu	0.01 kg.
			["SN: 50001-UP"]
11.	04065-05820	[1]	RING Komatsu	0.01 kg.
			["SN: 50001-UP"]
12.	708-2H-33140	[1]	SEAT Komatsu	0.1 kg.
			["SN: 50001-UP"]
13.	708-2H-33150	[1]	SPRING Komatsu	0.29 kg.
			["SN: 50001-UP"]
14.	708-2H-23141	[1]	SEAT Komatsu	0.03 kg.
			["SN: 50001-UP"]
15.	708-2H-23350	[1]	GUIDE,RETAINER Komatsu	0.24 kg.
			["SN: 50001-UP"] analogs:["R7082H23350"]
16.	708-2H-23360	[3]	PIN Komatsu	0.006 kg.
			["SN: 50001-UP"]
17.	708-2H-33343	[1]	RETAINER,SHOE Komatsu	0.45 kg.
			["SN: 50442-UP"]
17.	708-2H-33342	[1]	RETAINER,SHOE Komatsu	0.45 kg.
			["SN: 50001-50441"] analogs:["7082H33343"]
18.	708-2H-33311	[9]	PISTON SUB ASSY Komatsu	0.36 kg.
			["SN: 50001-UP"]
	708-2H-04690	[1]	CRADLE SUB ASSY Komatsu	8 kg.
			["SN: 50442-UP"] |$38.
	708-2H-04630	[1]	CRADLE SUB ASSY Komatsu	7.5 kg.
			["SN: 50001-50441"] analogs:["7082H04631"] |$39.
21.	04020-01434	[1]	PIN,DOWEL Komatsu	0.044 kg.
			["SN: 50001-UP"]
22.	07000-51009	[1]	O-RING Komatsu China	0.03 kg.
			["SN: 50001-UP"] analogs:["0700041009"]
23.	01252-61235	[6]	BOLT Komatsu	0.048 kg.

Maintainance

Replacing a hydraulic pump is a complex task that requires certain steps and precautions. Here are some key points to note when replacing a Doosan hydraulic pump:

Safety first: Before replacing the hydraulic pump, make sure the equipment is turned off and the pressure in the hydraulic system is released. Wear appropriate personal protective equipment to ensure safe operation.

Choose the right pump: Make sure the new hydraulic pump you choose is fully compatible with the original pump and meets the specifiions and requirements of the equipment.

Prepare tools: Prepare the tools you need, such as wrenches, spanners, screwdrivers, etc.

Clean the work area: Before replacing the hydraulic pump, clean the work area and make sure there are no debris around to interfere with the operation.

Remove the old pump: Remove the old hydraulic pump according to the equipment maintenance manual or relevant instructions. Make sure that other parts are not damaged during the removal process.

About Xinfeng Machinery (XF) parts:

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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 efficient services. It is headquartered in Guangzhou, China.

We have been engaged in the excavator industry for 25 years. We sell original used parts, rebuilt parts,original new parts, and OEM new parts for many types.We can provide many types for you to choose from. We can provide a quality-trusted full range of hydraulic pumps, travel motors, final drives, main control valves, swing motors, and engines for KOMATSU, , HITACHI, JOHN DEERE, VOLVO, CASE JCB, KOBELCO, NEW HOLLAND, SUMITOMO, KATO, BOB, DOOSAN, and HYUNDAI.

We provide a customer satisfaction guarantee on all our products. We have invested in providing only the highest-quality replacement parts to our customers. Develop a more broad business space together based on long-term, friendly, mutually beneficial, and win-win business relations.