-
Hydraulic Piston Pump
- REXROTH Hydraulic Piston Pump
- PARKER Hydraulic Piston Pump
- YUKEN Hydraulic Piston Pump
- EATON VICKERS Hydraulic Piston Pump
- SAUER DANFOSS Hydraulic Piston Pump
- NACHI Hydraulic Piston Pump
- DAIKIN Hydraulic Piston Pump
- LINDE Hydraulic Piston Pump
- KAWASAHI Hydraulic Piston Pump
- HAWE Hydraulic Piston Pump
- KYB Hydraulic Piston Pump
- OILGEAR Hydraulic Piston Pump
- Excavator Hydraulic Pump
- Hydraulic Pump
- Komatsu Piston Pump
- Hitachi Piston Pump
- CAT piston pump
- Liebherr Piston Pump
- Denison Piston Pump
- CY series pump
- Tokyo Keiki Piston Pump
- KCL Hydraulic Piston Pump
- Hydraulic Motor
- Hydraulic Gear Pump
- Vane Pump
- Hydraulic Valve
- Hydraulic Cylinder
- Hydraulic System
- Other Accessories
Excavator Parts HPV091DS Hydraulic Pump EX120-2 Main Pump 9101530 For Hitachi
Bulldozer Hydraulic Pump Maintenance
As a key bulldozer component, proper hydraulic pump maintenance extends service life and ensures operational reliability. Follow these essential maintenance steps:
-
Replace Hydraulic Oil Regularly:
Maintain system performance by replacing oil at prescribed intervals per manufacturer specifications. Use recommended oil grade/viscosity to effectively remove contaminants and ensure stable operation. -
Monitor Hydraulic Oil Quality:
Ensure oil cleanliness and correct viscosity. Regularly inspect for contaminants, utilizing filters/strainers. Verify viscosity complies with manufacturer requirements. -
Inspect Pump Seals:
Prevent leaks through regular examination of seals (including O-rings and gaskets). Replace worn or aged seals immediately to maintain integrity. -
Clean Pump Assembly Periodically:
Remove accumulated contaminants affecting performance. Use approved cleaning agents and ensure complete residue removal post-cleaning. -
Verify Operating Pressure:
Confirm pressure aligns with manufacturer specifications through regular checks. Adjust or repair if readings exceed acceptable ranges.
| Pos. | Part No | Qty | Parts name | Comments |
| 9101530 | [1] | PUMP;SINGLE (2/2) | This PART NO. consists of all parts shown in PUMP;SINGLE(1/2) to (2/2).9101530B2 | |
| 0 | 1016157 | [1] | CASING;PUMP | |
| 3 | 3051201 | [1] | GEAR;PILOT | |
| 4 | 958740 | [2] | BRG.;BALL | |
| 5 | 3046466 | [1] | SHAFT;GEAR | |
| 6 | 4118495 | [1] | KEY | |
| 13 | 1016012 | [1] | DISC;DRIVING | |
| 15 | 4175666 | [1] | BRG.;ROL. | |
| 16 | 4233164 | [1] | RING | Y 4339171 |
| 16 | 4339171 | [1] | RING;SPACER | |
| 17 | 4199307 | [1] | BRG.;ROL. | |
| 18 | 4178173 | [1] | NUT;BRG. | |
| 20 | 4260561 | [1] | SEAL;OIL | |
| 21 | 4116290 | [1] | RING;RETAINING | |
| 26 | 8043698 | [7] | PISTON | |
| 29 | 4233180 | [1] | SHAFT;CENTER | |
| 30 | 4233181 | [1] | HOLDER | |
| 31 | 4184779 | [1] | BALL | |
| 32 | 4198956 | [1] | PIN | |
| 33 | 4248499 | [1] | SPRING;COMPRES. | |
| 36 | 2027277 | [1] | ROTOR | |
| 40 | 2030271 | [1] | VALVE | P 9120556 |
| 40 | 9120556 | [1] | VALVE ASSY | P 9128379 |
| 40 | 9128379 | [1] | VALVE ASSY | |
| 41 | 4248599 | [1] | PIN | P 9120556 |
| 42 | 4223607 | [1] | SEAL | P 9128379 |
| 44 | 1016614 | [1] | HEAD | |
| 45 | 4272674 | [1] | RING;PISTON | |
| 46 | 3055313 | [1] | PISTON;SERVO | |
| 47 | 4260211 | [1] | PIN | |
| 48 | 4179838 | [1] | SCREW;SET | |
| 51 | 4260500 | [1] | STOPPER | |
| 52 | 4260493 | [1] | STOPPER | |
| 53 | 992444 | [1] | O-RING | |
| 55 | 3051812 | [1] | STOPPER | |
| 56 | 4260309 | [1] | O-RING | |
| 58 | 971823 | [3] | O-RING | |
| 59 | M340820 | [8] | BOLT;SOCKET | |
| 60 | 4514388 | [8] | WASHER;SPRING | |
| 61 | 4099290 | [2] | PIN;SPRING | |
| 62 | 4241389 | [1] | O-RING | |
| 63 | M341245 | [8] | BOLT;SOCKET |
|
For Kobelco
|
main pump number
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For Sumitomo
|
main pump number
|
|
SK60SR/70SR
|
K3SP36B-(Without gear pump)
|
SH130
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K3V63DTP-9N2B
|
|
SK60SR/70SR
|
K3SP36B-(Dual gear pump)
|
SH130-5
|
K7V63DTP-9Y2C
|
|
SK135/130
|
K3V63DTP-0E01/0E02
|
SH200-1
|
K3V112DT-9C12(12T)
|
|
SK135-8/140-8/130-8
|
K7V63DTP-0E13
|
SH200-1
|
K3V112DT-9C12(14T)
|
|
SK200SR
|
K5V80DTP-0E02
|
SH240-5/SH200A5
|
K3V112DTP-9Y14
|
|
SK200-8/210-8/250-8
|
K3V112DTP-YT0K
|
SH200A3
|
K3V112DTP-9N49
|
|
SK230-6E
|
K3V112DTP-9TEL
|
SH290-5
|
K5V140DTP-9Y15
|
|
SK200-6(with aluminium base)
|
K3V112DTP-9TDL
|
SH300A3
|
K5V140DTP-9N0A
|
|
SK200-6(iron base)
|
K3V112DT-9T1L
|
SH350-5/SH300-5/CX360
|
K5V160DTP-9Y04
|
|
SK200-10/250-10
|
K7V125DTP-0E3K
|
SH350-5 (K3V180)
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K5V160DTP180R-9Y04
|
|
SK330-6E (D3V112)
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K3V112DTP-9TBR
|
SH450-5
|
K3V180DTP-9Y0A
|
|
SK330-6 (D3V112)
|
K3V112DTP-9TBS
|
|
|
|
SK350-8
|
K5V140DTP-YT0K
|
|
|
|
SK330-6E(D5V140)
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K5V140DTP-9TBR
|
|
|
|
SK330-6 (D5V140)
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K5V140DTP-9TBS
|
|
|
|
SK350-10
|
K7V140DTP-0E3K
|
|
|
|
SK450-6/-6E
|
K3V180DTH-9TOV
|
|
|
|
SK460-8
|
K5V200DPH-YTOK
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|
|
|
|
|
|
|
|
For Kato
|
main pump number
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For XCMG
|
main pump number
|
|
HD512
|
K3V63DT-9N04
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XE150
|
K3V63DT-9N4H/9N2H
|
|
HD700 HD820-1/2/3
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K3V112DT-9N1A(14T)
|
XE150
|
K7V63DTP-9N0E
|
|
HD700 HD820-1/2/3
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K3V112DT-9N1A(12T)
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XE195/210/215/230/240
|
K3V112DT-9NC9
|
|
HD700 HD820-1/2/3
|
K3V112DT-9N1A(14T)
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XE195/210/215/230/240
|
K3V112DT-9ND9
|
|
HD700 HD820-1/2/3
|
K3V112DT-9N1A(12T)
|
XE335C
|
K3V140DT-9ND9
|
|
HD820-R
|
K3V112DT-9N7A
|
XE370C2/C3
|
K5V160DTH-9N3A/9N4A
|
|
HD1430
|
K3V180DT-9N15
|
XE450/470C3/490
|
K5V200DTH-9NOH
|
|
HD2045
|
K3V180DTH-9N2S
|
|
|
|
|
|
|
|
|
for Volvo
|
main pump number
|
For Doosan
|
main pump number
|
|
EC140
|
K3V63DT-9NOT
|
DH150
|
K5V80DTP-HNOV
|
|
EC145
|
K5V80DT-9NOJ
|
DX150
|
K3V63DT-9N0T
|
|
EC210/EC240/EC210B
|
K3V112DT-9N24
|
DH80/R80
|
AP2D36
|
|
SE240-3/EC240B
|
K3V112DT-9N2A
|
DH120/S130/150-7
|
K3V63DT-HNOV
|
|
EC210D
|
K3V112DT-1E05
|
DH150
|
K3V63DTP-HNOW
|
|
EC290
|
K3V140DT-9N04
|
DH225-7
|
K3V112DT-HN0V
|
|
EC250D
|
K5V140DT-1E05
|
DX225
|
K3V112DTP-9N1T
|
|
EC300D
|
K5V160DT-1E05
|
DH225-9(power takeoff)
|
K3V112DTP-HN2M
|
|
EC360()/EC380
|
K3V180DT-9N56(gear pump)
|
DH225-9-E(power takeoff)
|
K3V112DTP-9N2M
|
|
EC360(new)/EC380
|
K3V180DT-9N05(Without gear pump)
|
DX260(power takeoff)
|
K3V112DTP-9NM9
|
|
EC360
|
K3V180DTP-9N05
|
DH258
|
K3V112DTP-HN1F
|
|
EC380(new)
|
K3V180DT-9N5P
|
S290
|
K3V140DT-HNOV
|
|
EC460
|
K3V180DTH-9N2B
|
S300-7
|
K5V140DTP-9N01
|
|
EC460
|
K5V200DTH-9N0B
|
DX300
|
K5V140DTP-9N07
|
|
EC480D(new)
|
K5V200DTP-9N8X
|
DH320
|
K3V180DT-HN0P
|
|
EC480D
|
K5V200DTH-9N2Y
|
EC360 转 DH500
|
K5V200DTP-9N05
|
|
|
|
SY335转DH500
|
K5V200DTH-DH500
|
|
|
|
|
|
|
For HYUNDAI
|
main pump number
|
For Sany
|
main pump number
|
|
R130
|
K5V80DTP-9N05/9N01
|
SY75
|
K3VL80B-10RSM-L11-TB110
|
|
R140-7/170-7
|
K5V80DTP-9C05
|
SY75(Electronic control)
|
K3VL80/B-10RSM-L1/1-TB307
|
|
R150
|
K5V80DTP-9N0W
|
SY135/SY135-5/-8
|
K7V63DTP-0E23
|
|
R130/150/160
|
K3V63DT-9N1S/9N01
|
SY130
|
K3V63DT-9N2H
|
|
R130/140-7
|
K3V63DT-9COS
|
SY135
|
K3V63DT-9POH
|
|
R215-7
|
K3V112DT-9N3P
|
SY205/215(Negative control)CM
|
K3V112DTP-9TCM
|
|
R215-9
|
K3V112DTP-9P12
|
SY205/215(Positive control)8L
|
K3V112DTP-9T8L
|
|
R215-9T/R225-9T/275-9T
|
K3V112DTP-9N62
|
SY205/215(six holes)0E
|
K3V112DTP-0E11
|
|
R210-7/220-7/225-7
|
K3V112DT-9C32
|
SY245/265
|
K7V125DTP-0E05/0E09
|
|
R290-7
|
K3V140DT-9C12
|
SY235
|
K5V140DTP-0E01
|
|
R300-7/305LC-7
|
K5V140DTP-9C12
|
SY235
|
K5V140DTP-9T1L
|
|
R320-3
|
K3V180DT-9N69
|
SY335
|
K5V160DTP-9T06
|
|
R320-7/335-7
|
K3V180DT-9C69
|
SY335
|
K5V160DTH-9T06
|
|
R350/360-3/R385-9T
|
K3V180DTH-9N1S/9N4S
|
SY335
|
K5V200DTH-9N1H
|
|
R360-7/7A
|
K3V180DTH-9C0S
|
SY385
|
K5V200DTH-0E30
|
|
R375/360-7
|
K3V180DTP-9COG
|
SY365
|
K5V160DTH-0E60
|
|
R375/360-7
|
K3V180DTP-9COG
|
SY330/360
|
K3V140DT-9TCM
|
|
R455
|
K5V200DTH-9C0Z
|
SY285
|
K3V140DT-9T1L
|
|
|
|
SY485
|
K5V212DPH-OE81
|
|
|
|
|
|
|
For Hitachi
|
main pump number
|
For Liugong
|
main pump number
|
|
ZX200
|
HPV102
|
LG908
|
K3SP36C
|
|
ZX200-3
|
HPV118
|
LG915
|
K3V63DT-9N2J
|
|
ZX330/350/360-1
|
HPV145
|
LG920/922/923/925
|
K3V112DT-9N64
|
|
ZX330-3
|
HPV145
|
LG230
|
K3V112DT-2N59
|
|
ZX470-3
|
K5V200DPH-0E02
|
LG
|
K3V112DTP-9NE4
|
|
ZX450-1
|
K5V200DPH-0E11
|
LG925EII
|
K5V140DTP-9N25
|
|
|
|
|
|
| For Komatsu |
main pump number
|
For Zoomlion
|
main pump number
|
|
PC200-7
|
HPV95
|
ZE150E
|
K7V63DTP-9N0E
|
|
PC200-8
|
HPV95
|
ZE205/210/230/260
|
K3V112DT-9N94
|
|
|
|
|
|
|
main pump number
|
generic brand
|
main pump number
|
|
|
312B
|
K3V63DT-9N2D
|
Universal model
|
K3V63DT-9N00(14T)
|
|
312C
|
SBS80
|
Universal model
|
K3V112DT-9N00(14T)
|
|
320C/320D
|
SBS120
|
|
|
Q: What is our main application?
A: (1)Manufacture hydraulic pumps and motors, Reducers. We are factory.
(2)Hydraulic spare parts and maintenance.
(3)Construction Machinery.
(4) Brand pumps&motors replacement.
(5)Hydraulic System.
Q: What is the payment terms?
A: Full order: 50% as deposit (50% down payment), the 50% balance payment before shipment.
Small order or sample order: 100% full payment in advance.
Q: Can I mark my own brand on the pumps?
A: Yes, all products accept mark your brand and code.
Q: What is our mainly international market?
A: Eastern Asia 5%, Western Europe 10%, Northern Europe 5%, Southern Europe 10%, South Asia 10%, Domestic Market 60%.
Q: How long production quality guarantee?
A: We provide 12 months quality guarantee for all our hydraulic pumps and motors.
If you have more questions, pls feel free to contact us as below:
sales01@hboeth.com
WeChat/WhatsApp：008618016622318