Danfoss LPV User guide

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MAKING MODERN LIVING POSSIBLE
Parts Manual
Axial Piston Closed Circuit Pumps
LPV
Parts Manual Axial Piston Closed Circuit Pumps, LPV
11051643 • Rev BA • Nov 20132
Front cover illustrations: P100 700
Parts Manual Axial Piston Closed Circuit Pumps, LPV
11051643 • Rev BA • Nov 2013 3
Contents
Service parts identification ................................................................................................................................................... 4
Nameplate ................................................................................................................................................................................... 4
Date code ..................................................................................................................................................................................... 5
Service bulletins ........................................................................................................................................................................ 5
Procedure to identify a part .................................................................................................................................................. 5
Order code ................................................................................................................................................................................... 7
Swashplate .............................................................................................................................................................................. 8-9
Shaft seal .................................................................................................................................................................................. 8-9
Shaft ........................................................................................................................................................................................... 8-9
Rotating group ......................................................................................................................................................................8-13
Charge pump .......................................................................................................................................................................12-13
Charge pressure relief valve setting........................................................................................................................... 14-15
End cap and loop flushing ............................................................................................................................................. 14-15
Displacement limiter........................................................................................................................................................ 16 -17
Bypass valve ........................................................................................................................................................................ 16-17
System pressure protection .......................................................................................................................................... 16-19
Control type and orientation ........................................................................................................................................18-21
Control handle position ..................................................................................................................................................20-21
Housing and auxiliary flange ........................................................................................................................................ 20-21
Special hardware ...............................................................................................................................................................22-23
Overhaul seal kit ...................................................................................................................................................................... 23
Bypass valve
End cap
Swashplate
Input shaft
General Information
Order code
Special hardware
Control
Seal kit
Housing/auxiliary flange
Displacement limiter
Seal
Rotating group
Charge pump
Charge relief
System pressure protection
Control handle
Parts Manual Axial Piston Closed Circuit Pumps, LPV
11051643 • Rev BA • Nov 20134
Service parts
indentification
Use this information and procedure to identify the module group, item number, manufacture date,
part number, and part name of parts included in the LPV closed circuit pump. Use the parts listed
when performing minor repairs, major repairs, or conversions on LPV closed circuit pumps.
Nameplate
General information
Each unit has a nameplate affixed to its housing.
The nameplate includes this information:
Model Code
The Danfoss model code defines the specific
unit. Use it when ordering parts to service this
product.
Model Number
The manufacturing factory uses Danfoss’ model
numbers. On repeat orders, order a complete
unit by the model number.
Serial Number
The Danfoss serial number identifies the
manufacture date and unit sequence in the
build. The serial number also identifies the units
warranty time period.
The letter code indicates the location of original
manufacture (assembly). A indicates the unit was
originally assembled in Ames, Iowa, USA.
The first number (2 digits) indicates the year of
manufacture. (06 would indicate the unit was
manufactured in 2006).
The second number (2 digits) indicates the
calendar week of manufacture.
The third number (5 digits) is a sequential
number used to identify a specific unit.
Ames, Iowa, U.S.A. Neumunster, Germany
Model Code Typ
Serial No. Fabr Nr
MADE IN GERMANY
Model No. Ident Nr
A - 06 - 03 - 12345
LPV B A C C A G
AA C A BFF DS F FF A
NNN
4252000
Parts Manual Axial Piston Closed Circuit Pumps, LPV
11051643 • Rev BA • Nov 2013 5
General information
Date code
The date code is defined as the year and week of manufacture. The same item number may list more
than one part number. This indicates that there is more than one configuration for that item number.
You will see that there are different date codes for the different part numbers. Find the date code of
your unit from the nameplate to determine which service part number you need to order.
EXAMPLE: The service part desired is Item C090
All units using this order code with a date code of 94-34 and up to and including 98-01, must use part
number “4570025. All units with a date code of 98-02 and newer must use part number “4570245..
Service bulletins
A Service Bulletin Number (SB-_ _ _ _ - _ _ _) may follow the “Part Name” of the part you desire. You
must read that Service Bulletin prior to ordering that part. The information contained in these Service
Bulletins, as of the print date of this bulletin, are included at the end of this manual. Service Bulletins
contain more detailed information such as interchangeability, what additional parts are involved, etc.
It is suggested that you add additional Service Bulletins to this manual as you recieve them.
Procedure to identify a part General
The modular design of LPV units results in a simplified service parts list and part number
identification procedure.
The same item numbers are used for same part names on all units within a product type. (Example:
The lip seal - Item D01 has the same item number on all motors.)
A part number that has another number following it in parentheses is done to make this a world wide
manual. The first number is sold in Germany. The number in parentheses is sold in the United States.
(Example: 688622 (9004700-1907), customers would order 9004700-1907 if ordering the part in the
United States.)
Example of a Part Identification
The nameplate on an LPV pump has an Order Code of LPV 035 E3 B A C C A G A A BFF DS F FF A NNN.
Use the following procedures to determine the part number of the input shaft used on this pump.
1. Referring to the input shaft module in the Order Code (see page 7), the input shaft option for this
pump is identified by the code “C”. (LPV 035 E3 B A C C A G A A BFF DS F FF A NNN).
2. Referring to the Service Parts List, find the shaft group. Next find the order code that relates to this
unit, which is “C”. The shaft is found to be item E01 and part number 4250202.
Order
Code
Item Date
Begin
Date
End
Part
Number
Part Name Qty. per
Model/Kit
LB C090 98-02 4570245 Spool (SB-1997-028) 1
G30 94-34 98-01 4570025 Spool 1
Parts Manual Axial Piston Closed Circuit Pumps, LPV
11051643 • Rev BA • Nov 20136
Notes
Parts Manual Axial Piston Closed Circuit Pumps, LPV
11051643 • Rev BA • Nov 2013 7
Order code
L P
Seal
Input shaf
t
Rotating group
Charge pump
Charge pressure relief valve setting
End cap and loop flushing
Displacement limiter
Bypass valv
e
System pressure protec
tion
V B A C AC G A A C A FB F S F F F AD N N N
* * *
P100 704E
Product
CD GF
E
HJ STKL MNPR ZZ
Swashplate
Co
ntrol type and orientation
Co
ntrol handle position
Co
ntrol orifice
Housing and auxiliar
y flange
Special hardwar
e
Special
features
Parts Manual Axial Piston Closed Circuit Pumps, LPV
11051643 • Rev BA • Nov 20138
Variable displacement
pump
E100 772E
Enlarged bold type item
numbers are recommended
part to stock for servicing.
C02
C01
E01
D01
D03
D02
C08
C07
C100
C103
F03
C109
C107
C108
C106
C102
C104
C101
C105
F01
F02
C01
Parts Manual Axial Piston Closed Circuit Pumps, LPV
11051643 • Rev BA • Nov 2013 9
Variable displacement
pump
Swashplate
Order
Code
Item Date
Begin
Date
End
Part
Number
Part Name Qty. per
Model/Kit
A C01 06-09 1103 4329 Swashplate, LPV, CW 1
C02 06-09 3103218 Thrust plate 1
C07 06-09 4800470 Trunnion bearing kit 1
C08 06-09 4800470 Trunnion bearing kit 1
B C01 06-09 4250187 Swashplate, LPV, CW 1
C02 06-09 3103218 Thrust plate 1
C07 06-09 4800470 Trunnion bearing kit 1
C08 06-09 4800470 Trunnion bearing kit 1
C C01 06-09 11014814 Swashplate, LPV, CCW 1
C02 06-09 3103218 Thrust plate 1
C07 06-09 4800470 Trunnion bearing kit 1
C08 06-09 4800470 Trunnion bearing kit 1
Seal
A D01 06-09 5000689 Lip seal 1
D02 06-09 4350455 Seal support washer 1
D03 06-09 9006200-0281 Retaining ring 1
Input shaft
A E01 06-09 4250254 Shaft, 13 tooth spline w/23 tooth
auxiliary spline
1
B E01 06-09 4250255 Shaft, 15 tooth spline w/23 tooth
auxiliary spline
1
C E01 06-09 4250202 Shaft, 20 tooth spline w/23 tooth
auxiliary spline
1
Rotating group
A C100 06-09 4254046 Cylinder block, 25 cc 1
C101 06-09 4280005 Slipper retainer guide 1
C102 06-09 4700091 Slipper holddown pin 3
C103 06-09 4254010 Piston assembly, 25 cc 9
C104 06-09 4280 011 Holddown pin retainer 1
C105 06-09 4254017 Slipper retainer 1
C106 06-09 019026 (9006250-0144) Retaining ring 1
C107 06-09 4254074 Cylinder block spring 1
C108 06-09 3104095 Washer 1
C109 06-09 3103485 Spring retainer 1
F01 06-09 4254021 Cylinder block kit, 25 cc 1
F02 06-09 4250201 Valve plate, CW 1
F03 06-09 9004700-1910 Slotted pin 1
Parts Manual Axial Piston Closed Circuit Pumps, LPV
11051643 • Rev BA • Nov 201310
Variable displacement
pump
E101 696E
Enlarged bold type item
numbers are recommended
part to stock for servicing.
C100
C103
F03
C109
C107
C108
C106
C102
C104
C101
C105
F01
F02
Parts Manual Axial Piston Closed Circuit Pumps, LPV
11051643 • Rev BA • Nov 2013 11
Variable displacement
pump
Rotating group
Order
Code
Item Date
Begin
Date
End
Part
Number
Part Name Qty. per
Model/Kit
B C100 06-09 4254515 Cylinder block, 30cc 1
C101 06-09 4280005 Slipper retainer guide 1
C102 06-09 4700091 Slipper holddown pin 3
C103 06-09 4254013 Piston assembly, 30 cc 9
C104 06-09 4280 011 Holddown pin retainer 1
C105 06-09 4254017 Slipper retainer 1
C106 06-09 019026 (9006250-0144) Retaining ring 1
C107 06-09 4254074 Cylinder block spring 1
C108 06-09 3104095 Washer 1
C109 06-09 3103485 Spring retainer 1
F01 06-09 4254022 Cylinder block kit, 30 cc 1
F02 06-09 4250201 Valve plate, CW 1
F03 06-09 9004700-1910 Slotted pin 1
C C100 06-09 4254512 Cylinder block, 35 cc 1
C101 06-09 4280005 Slipper retainer guide 1
C102 06-09 4700091 Slipper holddown pin 3
C103 06-09 4254016 Piston assembly, 35 cc 9
C104 06-09 4280 011 Holddown pin retainer 1
C105 06-09 4254017 Slipper retainer 1
C106 06-09 019026 (9006250-0144) Retaining ring 1
C107 06-09 4254074 Cylinder block spring 1
C108 06-09 3104095 Washer 1
C109 06-09 3103485 Spring retainer 1
F01 06-09 4254023 Cylinder block kit, 35 cc 1
F02 06-09 4250201 Valve plate, CW 1
F03 06-09 9004700-1910 Slotted pin 1
D C100 06-09 4254046 Cylinder block, 25 cc 1
C101 06-09 4280005 Slipper retainer guide 1
C102 06-09 4700091 Slipper holddown pin 3
C103 06-09 4254010 Piston assembly, 25 cc 9
C104 06-09 4280 011 Holddown pin retainer 1
C105 06-09 4254017 Slipper retainer 1
C106 06-09 019026 (9006250-0144) Retaining ring 1
C107 06-09 4254074 Cylinder block spring 1
C108 06-09 3104095 Washer 1
C109 06-09 3103485 Spring retainer 1
F01 06-09 4254021 Cylinder block kit, 25 cc 1
F02 06-09 4250263 Valve plate, CCW 1
F03 06-09 9004700-1910 Slotted pin 1
Parts Manual Axial Piston Closed Circuit Pumps, LPV
11051643 • Rev BA • Nov 201312
Variable displacement
pump
E101 696E
Enlarged bold type item
numbers are recommended
part to stock for servicing.
C100
C103
F03
C109
C107
C108
C106
C102
C104
C101
C105
F01
F02
Parts Manual Axial Piston Closed Circuit Pumps, LPV
11051643 • Rev BA • Nov 2013 13
Variable displacement
pump
Rotating group
Order
Code
Item Date
Begin
Date
End
Part
Number
Part Name Qty. per
Model/Kit
E C100 06-09 4254515 Cylinder block, 30cc 1
C101 06-09 4280005 Slipper retainer guide 1
C102 06-09 4700091 Slipper holddown pin 3
C103 06-09 4254013 Piston assembly, 30 cc 9
C104 06-09 4280011 Holddown pin retainer 1
C105 06-09 4254017 Slipper retainer 1
C106 06-09 019026 (9006250-0144) Retaining ring 1
C107 06-09 4254074 Cylinder block spring 1
C108 06-09 3104095 Washer 1
C109 06-09 3103485 Spring retainer 1
F01 06-09 4254022 Cylinder block kit, 30 cc 1
F02 06-09 4250263 Valve plate, CCW 1
F03 06-09 9004700-1910 Slotted pin 1
F C100 06-09 4254512 Cylinder block, 35 cc 1
C101 06-09 4280005 Slipper retainer guide 1
C102 06-09 4700091 Slipper holddown pin 3
C103 06-09 4254016 Piston assembly, 35 cc 9
C104 06-09 4280011 Holddown pin retainer 1
C105 06-09 4254017 Slipper retainer 1
C106 06-09 019026 (9006250-0144) Retaining ring 1
C107 06-09 4254074 Cylinder block spring 1
C108 06-09 3104095 Washer 1
C109 06-09 3103485 Spring retainer 1
F01 06-09 4254023 Cylinder block kit, 35 cc 1
F02 06-09 4250263 Valve plate, CCW 1
F03 06-09 9004700-1910 Slotted pin 1
Charge pump
A none
Parts Manual Axial Piston Closed Circuit Pumps, LPV
11051643 • Rev BA • Nov 201314
Variable displacement
pump
E100 773E
Enlarged bold type item
numbers are recommended
part to stock for servicing.
H01
H07
H06
H01A
H08
J03
J02
J04
J01
J10
J10
J11
J12
J08
J07
J06
J06A
J12A
H01
H07
H06
H01A
H08
J03
J02
J04
J10
J10
J01
Parts Manual Axial Piston Closed Circuit Pumps, LPV
11051643 • Rev BA • Nov 2013 15
Variable displacement
pump
Charge pressure relief
Order
Code
Item Date
Begin
Date
End
Part
Number
Part Name Qty. per
Model/Kit
E & G H01 06-09 4800308 Charge relief plug assembly 1
H01A 06-09 001149 (9004201-6200) O-ring 1
H06 06-09 4510027 Shim kit 1
H07 06-09 4800714 Spring 1
H08 06-09 1200359 Poppet 1
I H01 06-09 4800308 Charge relief plug assembly 1
H01A 06-09 001149 (9004201-6200) O-ring 1
H06 06-09 4510027 Shim kit 1
H07 06-09 4 800176 Spring 1
H08 06-09 1200359 Poppet 1
End cap and loop flushing
AA J01 06-09 11030 4 42 End cap w/loop flushing 1
J02 06-09 4250186 End cap gasket 1
J03 06-09 5000046 Needle bearing 1
J04 06-09 9007314-1012 Screw 4
J06 06-09 046151 (9005100-5600) Plug assembly 1
J06A 06-09 085043 (9004201-3700) O-ring 1
J07 06-09 4800887 Spring 1
J08 06-09 4250280 Spool 1
J10 06-09 8800565 Lifting bracket 2
J11 06-09 4800887 Spring 1
J12 06-09 046151 (9005100-5600) Plug assembly 1
J12A 06-09 085043 (9004201-3700) O-ring 1
AB J01 06-09 110304 42 End cap w/loop flushing 1
J02 06-09 4250186 End cap gasket 1
J03 06-09 5000046 Needle bearing 1
J04 06-09 9007314-1012 Screw 4
J06 06-09 046151 (9005100-5600) Plug assembly 1
J06A 06-09 085043 (9004201-3700) O-ring 1
J07 06-09 4800887 Spring 1
J08 06-09 11027822 Spool 1
J10 06-09 8800565 Lifting bracket 2
J11 06-09 4800887 Spring 1
J12 06-09 046151 (9005100-5600) Plug assembly 1
J12A 06-09 085043 (9004201-3700) O-ring 1
AC J01 06-09 1103506 4 End cap without loop flushing 1
J02 06-09 4250186 End cap gasket 1
J03 06-09 5000046 Needle bearing 1
J04 06-09 9007314-1012 Screw 4
J10 06-09 8800565 Lifting bracket 2
Parts Manual Axial Piston Closed Circuit Pumps, LPV
11051643 • Rev BA • Nov 201316
Variable displacement
pump
E101 697E
Enlarged bold type item
numbers are recommended
part to stock for servicing.
K03
K08
K02
K05
K09
M023
M10
M022
M023
M20
M022
1002
1003
L01
K06
Parts Manual Axial Piston Closed Circuit Pumps, LPV
11051643 • Rev BA • Nov 2013 17
Variable displacement
pump
Displacement limiter
Order
Code
Item Date
Begin
Date
End
Part
Number
Part Name Qty. per
Model/Kit
C K02 06-09 4250246 Neatral return pivot 1
K03 06-09 5000718 Cam bearing 1
K05 06-09 5000720 Retaining ring 1
K06 06-09 4250249 Neutral return spring 1
K08 06-09 505412 (9003509-0008) Seal nut 1
K09 06-09 4250244 Neutral return arm assembly 1
D K02 06-09 4250246 Neatral return pivot 1
K03 06-09 5000718 Cam bearing 1
K05 06-09 5000720 Retaining ring 1
K06 06-09 11026378 Neutral return spring 1
K08 06-09 505412 (9003509-0008) Seal nut 1
K09 06-09 4250244 Neutral return arm assembly 1
Bypass valve
A L01 06-09 4461332 Bypass valve assembly 1
1002 06-09 0714 472 (9 0 06110-
0120)
Back up ring 1
1003 06-09 5000654 O-ring 1
System pressure protection
AAA M10 06-09 4350634 Check valve assembly 1
M20 06-09 4350634 Check valve assembly 1
M022 06-09 001131 (9004201-5000) O-ring 2
M023 06-09 9004100-2110 O-ring 2
BBB M10 06-09 4350643 SCR valve assembly, 175 bar [2528 psi] 1
M20 06-09 4350643 SCR valve assembly, 175 bar [2528 psi] 1
M022 06-09 001131 (9004201-5000) O-ring 2
M023 06-09 9004100-2110 O-ring 2
BCC M10 06-09 4350642 SCR valve assembly, 190 bar [2755 psi] 1
M20 06-09 4350642 SCR valve assembly, 190 bar [2755 psi] 1
M022 06-09 001131 (9004201-5000) O-ring 2
M023 06-09 9004100-2110 O-ring 2
BDD M10 06-09 4350641 SCR valve assembly, 210 bar [3045 psi] 1
M20 06-09 4350641 SCR valve assembly, 210 bar [3045 psi] 1
M022 06-09 001131 (9004201-5000) O-ring 2
M023 06-09 9004100-2110 O-ring 2
BEE M10 06-09 4350640 SCR valve assembly, 230 bar [3335 psi] 1
M20 06-09 4350640 SCR valve assembly, 230 bar [3335 psi] 1
M022 06-09 001131 (9004201-5000) O-ring 2
M023 06-09 9004100-2110 O-ring 2
BFF M10 06-09 4350639 SCR valve assembly, 250 bar [3625 psi] 1
M20 06-09 4350639 SCR valve assembly, 250 bar [3625 psi] 1
M022 06-09 001131 (9004201-5000) O-ring 2
M023 06-09 9004100-2110 O-ring 2
Parts Manual Axial Piston Closed Circuit Pumps, LPV
11051643 • Rev BA • Nov 201318
Variable displacement
pump
E101 698E
Enlarged bold type item
numbers are recommended
part to stock for servicing.
M023
M10
M022
M023
M20
M022
C08
N06
N05
N07
N07
N05
N02
C07
N04
N03
N01
N02
N03
N01
Parts Manual Axial Piston Closed Circuit Pumps, LPV
11051643 • Rev BA • Nov 2013 19
Variable displacement
pump
System pressure protection
Order
Code
Item Date
Begin
Date
End
Part
Number
Part Name Qty. per
Model/Kit
BGG M10 06-09 4350638 SCR valve assembly, 280 bar [4060 psi] 1
M20 06-09 4350638 SCR valve assembly, 280 bar [4060 psi] 1
M022 06-09 001131 (9004201-5000) O-ring 2
M023 06-09 9004100-2110 O-ring 2
BHH M10 06-09 4350637 SCR valve assembly, 300 bar [4350 psi] 1
M20 06-09 4350637 SCR valve assembly, 300 bar [4350 psi] 1
M022 06-09 001131 (9004201-5000) O-ring 2
M023 06-09 9004100-2110 O-ring 2
BJJ M10 06-09 4350636 SCR valve assembly, 345 bar [5000 psi] 1
M20 06-09 4350636 SCR valve assembly, 345 bar [5000 psi] 1
M022 06-09 001131 (9004201-5000) O-ring 2
M023 06-09 9004100-2110 O-ring 2
BMM M10 06-09 4350635 SCR valve assembly, 140 bar [2030 psi] 1
M20 06-09 4350635 SCR valve assembly, 140 bar [2030 psi] 1
M022 06-09 001131 (9004201-5000) O-ring 2
M023 06-09 9004100-2110 O-ring 2
BRR M10 06-09 4350645 SCR valve assembly, 325 bar [4712 psi] 1
M20 06-09 4350645 SCR valve assembly, 325 bar [4712 psi] 1
M022 06-09 001131 (9004201-5000) O-ring 2
M023 06-09 9004100-2110 O-ring 2
Control type and orientation
DL N01 06-09 4250027 Trunnion cover 1
N02 06-09 5000604 Lip seal 1
N03 06-09 378083 (9007210-0804) Screw 4
N04 06-09 9004300-1460 O-ring 1
N05 06-09 4350732 Trunnion cover assembly 1
N06 06-09 9004300-1460 O-ring 1
N07 06-09 378083 (9007210-0804) Screw 4
DR N01 06-09 4350732 Trunnion cover assembly 1
N02 06-09 5000604 Lip seal 1
N03 06-09 378083 (9007210-0804) Screw 4
N04 06-09 9004300-1460 O-ring 1
N05 06-09 4250027 Trunnion cover 1
N06 06-09 9004300-1460 O-ring 1
N07 06-09 378083 (9007210-0804) Screw 4
Parts Manual Axial Piston Closed Circuit Pumps, LPV
11051643 • Rev BA • Nov 201320
Variable displacement
pump
E100 774E
Enlarged bold type item
numbers are recommended
part to stock for servicing.
S07
S08
S06
S09
S04
S04A
S03
S03A
N06
N05
N07
N04
N02
N01
N03
N12
N09
N10
N08
N14
N11
N13
P04
P01
S01
S02
S02
S10
P05
/