Product Paramenters

Item No.	Name & Description	QTY (pcs)	Remark
1	AP2D25 DRIVE SHAFT	1	SHAFT
2	AP2D25 PISTON SHOE	10	PISTONS
3	AP2D25 PRESS PIN	3
4	AP2D25 CYLINDER BLOCK	1	BARREL
5	AP2D25 SPRING	1
6	AP2D25 VALVE PLATE	1	PORT PLATE
7	AP2D25 TRUST PLATE	1	SHOE PLATE
8	AP2D25 SET PLATE	1	RETAINER PLATE
9	AP2D25 BALL GUIDE	1
10	AP2D25 SPACER	2

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.

Install the new pump: Install the new hydraulic pump carefully, make sure the connection is correct, and tighten the bolts correctly.

Hydraulic system inspection: After replacing the hydraulic pump, the entire hydraulic system should be carefully checked to ensure that there are no leaks and perform necessary hydraulic system commissioning.

Testing: Before starting the equipment, perform necessary tests to ensure that the new hydraulic pump can work properly.
Records: After replacing the hydraulic pump, the replacement date, hydraulic pump model and other relevant information should be recorded for future maintenance and tracking.

About Xinfeng Machinery (XF) parts:






Advantages


Warehouse Display

Packaging and Delivery

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.