Product Paramenters

Pos.	Part No	Qty	Parts name	Comments
1	6E-4215	[1]	KIT-PISTON (STEERING PUMP)
			(INCLUDES PISTON, ROD & PACKING)
2	6E-4237	[1]	BEARING
3	6E-4224	[1]	PLUG-SWASHPLATE
4	033-6036	[1]	SEAL-O-RING
5	6E-4221 Y	[1]	SWASHPLATE GP
6	9T-1699	[1]	SPRING
7	9T-1710	[1]	POPPET
8	9T-1636	[1]	SEAT
9	6E-4227	[1]	COVER
10	6V-8837 M	[3]	BOLT (M6X1X16-MM)
11	4F-4097	[1]	SEAL-O-RING
12	6E-4236	[1]	BEARING
13	3E-4302 M	[2]	SCREW-FLAT HEAD (M4X0.7X10-MM)
14	6L-8797	[1]	RING-RETAINING
15	095-0888	[2]	PIN-SPRING
16	103-6282 B	[1]	SHIM PACK (INCLUDES 17-SHIMS)
17	8T-0343 M	[4]	BOLT-SOCKET HEAD (M12X1.75X55-MM)
18	9S-4190	[1]	PLUG-O-RING (7/8-14-THD)
19	033-6027	[1]	SEAL-O-RING
20	100-4181 Y	[1]	VALVE GP-PUMP CONTROL (PRESSURE, FLOW COMPENSATOR)(STEERING PUMP)
21	095-0705 M	[2]	BOLT-SOCKET HEAD (M16X2X100-MM)
22	8T-5039	[3]	SEAL-O-RING
23	6V-8337 M	[4]	BOLT-SOCKET HEAD (M8X1.25X35-MM)
24	6E-4226	[1]	HOUSING
25	7K-8876	[1]	CUP-BEARING
26	6E-4213	[1]	KIT-BIAS PISTON (STEERING PUMP)
			(INCLUDES PISTON, ROD, SPRING & PACKING)
27	6E-4214	[1]	SPRING-BIAS
28	6E-4216 Y	[1]	ROTATING GP-PUMP (STEERING)
29	6E-4225	[1]	GASKET
30	7L-9061	[2]	SEAL-O-RING
31	3E-7417	[2]	PLUG
32	8T-7876	[2]	SEAL-O-RING
33	6E-4234	[1]	PLATE-VALVE
34	005-0471	[1]	CONE-BEARING
35	005-0469	[1]	CUP-BEARING
36	9X-7547	[1]	SEAL-LIP TYPE
37	7K-8877	[1]	CONE-BEARING
38	9T-1652	[1]	PIN
39	101-0714	[1]	SHAFT-PUMP
40	101-0715	[1]	HEAD-PUMP

Maintainance

It is very important to maintain the Rexroth hydraulic pump to ensure its normal operation and extend its service life. Here are some maintenance suggestions:

Regular inspection
Oil level check:
Check the hydraulic oil level regularly to ensure it is within the normal range.
Oil quality check:
Check the color, odor and impurities of the hydraulic oil and replace it if necessary.
Filter check:
Check and replace the hydraulic oil filter regularly to ensure that the oil circuit is unobstructed.
Cleaning and maintenance
External cleaning:
Clean the pump body and pipeline regularly to prevent dust and impurities from entering the system.
Seal inspection:
Check whether the seal is aged or damaged and replace it in time.
Hydraulic oil replacement
Replace the hydraulic oil according to the recommended cycle in the instruction manual, usually every 1000-2000 hours or once a year.

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.