Danfoss T90 Service guide
Parts Manual
Series T90 Axial Piston Pump
Size 75cc
www.danfoss.com
Parts Manual
Series T90 Axial Piston Pump Size 75cc
Revision history Table of revisions
Date Changed Rev
October 2021 updated on Cntrol (A4, A5) 0305
December 2020 Changed document number from 'AX00000296' to 'AX199186484704' and Orifice (03, G8,
GB, F4, F5) was updated
February 2020 added HCEDC, etc 0202
December 2019 Danfoss layout, DITA-CMS 0201
June 2016 First edition 0101
0304
2 | © Danfoss | October 2021 AX199186484704en-000305
Parts Manual
Series T90 Axial Piston Pump Size 75cc
Contents
General Information
Service parts indentification.........................................................................................................................................................4
Nameplate...........................................................................................................................................................................................4
Date code............................................................................................................................................................................................ 5
Procedure to identify a part..........................................................................................................................................................6
General............................................................................................................................................................................................6
Example of a Part Identification.............................................................................................................................................6
Order code.......................................................................................................................................................................................... 7
Variable displacement pumps
Common parts (FNR, MDC)...........................................................................................................................................................8
Common parts (HCEDC).............................................................................................................................................................. 10
Common parts (MKX, FBK)..........................................................................................................................................................12
Common parts (MIX, MJX, FBL).................................................................................................................................................14
Displacement limitation..............................................................................................................................................................16
End cap (60)......................................................................................................................................................................................18
End cap (80)......................................................................................................................................................................................20
Charging system.............................................................................................................................................................................22
Auxiliary mounting (AB).............................................................................................................................................................. 24
Auxiliary mounting (BC)...............................................................................................................................................................26
Auxiliary mounting (CD)..............................................................................................................................................................28
Charge pressure setting...............................................................................................................................................................30
Shaft....................................................................................................................................................................................................32
Control (DD).....................................................................................................................................................................................34
Control (MA, MS)............................................................................................................................................................................ 36
Control (L1, LY)................................................................................................................................................................................38
Control (PH & PJ)............................................................................................................................................................................ 40
Control (A4, A5)...............................................................................................................................................................................42
Filtration (P)......................................................................................................................................................................................44
Filtration (R, S, F).............................................................................................................................................................................46
High pressure regulation.............................................................................................................................................................48
Orifice (03, G8, GB, F4, FS)........................................................................................................................................................... 50
Overhaul seal kit.............................................................................................................................................................................52
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Parts Manual
Series T90 Axial Piston Pump Size 75cc
General Information
Service parts indentification
The following information and procedure is used to identify the module group, item number,
manufacture date, part number, and part name of the parts included in the Series T90 75 cc variable
displacement pumps.
The parts listed include all parts which may be used when performing either “Minor Repairs”, “Major
Repairs” or “Conversions” on the Series T90 75 cc pump.
Nameplate
Each unit will have a nameplate affixed to the housing. The nameplate will include the following
information.
Model Code
The Danfoss model code completely defines the specific unit and must be used when ordering parts to
service this product.
Model Number
The Danfoss model number is used by the factory in manufacturing. On repeat orders, a complete unit
can be ordered by the model number.
Serial Number
The Danfoss serial number is used to identify the manufacture date and the unit sequence in the build.
The serial number is also used to identify the units warranty time period.
The letter code indicates the location of original manufacture (assembly). “C” indicates the unit was
originally assembled in Shanghai, China.
The first number (2 digits) indicates the year of manufacture. (“01” would indicate the unit was
manufactured in 2001)
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.
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Parts Manual
Series T90 Axial Piston Pump Size 75cc
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 G30
Order Code Item Date Begin Date End Part Number Part Name Qty. per
80 G30 89-17 8000243 End cap gasket 1
G30 87-02 89-16 8000151
All units using this order code with a date code prior to 89-17 must use part number “8000151.” All units
with a date code of 89-17 and newer must use part number “8000243.”
End cap gasket
(SB-1995-006)
Model/Kit
1
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Parts Manual
Series T90 Axial Piston Pump Size 75cc
General Information
Procedure to identify a part
General
The modular design of Series T90 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 L40 has the same item number on all pumps.)
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: 314583 (9008000-0118), customers would order 9008000-0118 if ordering the part in the
United States.)
Example of a Part Identification
The nameplate on a Series T90 pump has an Order Code of T90L075 MA 1 NN 60 S 3 S1 D 03 MKX 35 35
24. Use the following procedures to determine the part number of the drive 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 “S1. (T90L075 MA 1 NN 60 S 3 S1 D 03 MKX 35 35 24)
2) Referring to the Service Parts List, find the shaft group. Next find the order code that relates to this unit,
which is “S1”. The shaft is found to be item L100 and part number 8100264.
6 | © Danfoss | October 2021 AX199186484704en-000305
9T
0
L
5
0
7
M
A
1
C
D
6
S 1
3
0
S
0 3
D
2 4
5
K X
M
5 3
3
Series
Displacement
Pressure regulation
Auxiliary mounting pad
End cap
Control
Filtration
Displacement limitation
Shaft
Charging system
Control orifice
M P J G N F
P100 704E
L H T W Y Z K
Special hardware features
High pressure setting port A
High pressure setting port B
Charge pressure setting
Rotation
Parts Manual
Series T90 Axial Piston Pump Size 75cc
General Information
Order code
©
Danfoss | October 2021 AX199186484704en-000305 | 7
B50
B50
B72
L50
*L25
L70
L60
L40
B70
B80
L10
L20
E100 790E
B30
*E40
*E60
*E50
E90
E70
E10
D55
D10
F20
D65
D70
D50
D80
D85
M14
D75
QD50
*B90
*B90
B82
E30
E22
E20
E80
E24
D55
D10
F20
D95
D60
D65
D70
D50
D80
D85
M14
D75
QD50
Swashplate
design prior
to 05-48
Leveler design
99-28 thru 06-26
E20
E30
E80
E24
B10
Parts Manual
Series T90 Axial Piston Pump Size 75cc
Variable displacement pumps
Common parts (FNR, MDC)
* = Included in overhaul seal kit Q210
Enlarged bold type item numbers are recommended parts to be stocked for servicing
8 | © Danfoss | October 2021 AX199186484704en-000305
Parts Manual
Series T90 Axial Piston Pump Size 75cc
Variable displacement pumps
Common Parts (FNR, MDC)
Order
Code
Item
B10 05-49 11001300 Housing (SB-2005-007) 1
B30 05-49 518671 Cradle bearing assembly (SB-2005-007) 1
B50 87-02 9004800-3708 Pin 2
B70 87-02 140644 (9005110-5600) Plug assembly 1
B72 87-02 140644 (9005110-5600) Plug assembly 1
B80 87-02 9005110-9000 Plug assembly 1
B82 92-19 140644 (9005110-5600) Plug assembly (SB-1992-003) 1
B90 87-02 9803390 Control filter screen 3
D10 05-49 519046 Servo arm (SB-2005-007) 1
D50 05-49 11000688 Swashplate (SB-2005-007) 1
D55 05-49 519150 Screw (SB-2005-007) 1
D65 87-02 9007375-0044 Screw (SB-1992-011) 1
D70 87-02 11088208 Washer 1
D75 87-02 9004875-0098 Spiral head pin 1
D80 87-02 8100506 Cage locator link (SB-1994-017) 1
D85 01-26 8801235 Pin (SB-2004-012) 1
D85 87-02 01-25 8801135 Pin (SB-1998-018) 1
E10 05-49 11001286 Side cover (SB-2005-007) 1
E20 98-14 11042018 Leveler (SB-1999-009) 1
E22 06-27 517935 Spring seat 2
E24 92-06 8801225 Shim (SB-2000-041) 2
E30 99-28 11056531 Guide post (SB-2009-073) 2
E40 87-02 9003509-0008 Seal nut 2
E50 87-02 9004104-1590 O-ring 1
E60 87-02 517228 Screw (SB-1994-018) 6
E70 87-02 9005110-9000 Plug assembly 1
E80 87-02 334987 Spring 2
E90 95-50 513888 Insert assembly (SB-1995-025 & SB-1999-041) 1
F20 88-16 11116313 Slider block (SB-1988-009 & SB-2015-005) 1
L10 87-02 11135148 Roller bearing 1
L20 87-02 9006300-0156 Retaining ring 1
L25 87-02 519671 Seal carrier assembly (SB-2005-007) 1
L40 87-02 519666 Lip seal (SB-2005-007) 1
L50 87-02 9004104-1530 O-ring 1
L60 87-02 516767 Retainer plate 1
L70 87-02 9007314-0605 Screw 3
QD50 05-49 8100984 Swashplate assembly (SB-2005-007) 1
QD50 88-16 05-48 8100376 Swashplate assembly (SB-1988-009) 1
Date
Begin
Date
End
Part Number Part Name
Qty. per
Model/Kit
©
Danfoss | October 2021 AX199186484704en-000305 | 9
*L25
*E50
*C70
QC04
*E60
*E40
QB30
QM305
L60
B72
B82
D55
D10
D50
D86
D87
D80
D70
D75
F20
B83
B80
B10
E30
E20
E22
E24
E82
E80
C20
C30
C40
C05
C50
C80
G93
G94
G95
E90
E10
E70
B50
L20
L10
B70
L40
L50
L70
P400666
Parts Manual
Series T90 Axial Piston Pump Size 75cc
Variable displacement pumps
Common parts (HCEDC)
* = Included in overhaul seal kit Q210
Enlarged bold type item numbers are recommended parts to be stocked for servicing
10 | © Danfoss | October 2021 AX199186484704en-000305
Parts Manual
Series T90 Axial Piston Pump Size 75cc
Variable displacement pumps
Common Parts (HCEDC)
Order
Code
Item
B10 05-49 11001300 Housing 1
B30 05-49 518671 Cradle bearing assembly (SB-2005-007) 1
B50 87-02 9004800-3708 Pin 2
B70 87-02 140644 Plug assembly 1
B72 87-02 140644 Plug assembly 1
B80 87-02 9005110-9000 Plug assembly 1
B82 92-19 140644 Plug assembly 1
B83 92-19 140644 Plug assembly 1
B85 19-49 5000586 Plug-expansion 6
D70 87-02 11088208 Special washer 1
D75 87-02 9004875-0098 Spiral head pin 1
D80 87-02 8100506 Cage locator link (SB-1994-017) 1
D86 19-49 9004800-1908 Pin-straight 1
D87 19-49 11040532 Plug 1
E10 05-49 11001286 Side cover (SB-2005-007) 1
E20 98-14 11042018 Leveler (SB-1999-009) 1
E22 06-27 517935 Spring seat 2
E24 92-06 8801225 Shim (SB-2000-041) 2
E30 99-28 11056531 Guide post (SB-2009-073) 2
E40 87-02 9003509-0008 Seal nut 2
E50 87-02 9004104-1590 O-ring 1
E60 87-02 517228 Screw (SB-1994-018) 6
E70 87-02 9005110-9000 Plug assembly 1
E80 87-02 334987 Spring 2
E90 95-50 513888 Insert assembly (SB-1995-025 & SB-1999-041) 1
F20 88-16 11116313 Slider block (SB-1988-009 & SB-2015-005) 1
L10 87-02 11135148 Roller bearing 1
L20 87-02 9006300-0156 Retaining ring 1
L25 87-02 519671 Seal carrier assembly (SB-2005-007) 1
L40 87-02 519666 Lip seal (SB-2005-007) 1
L50 87-02 9004104-1530 O-ring 1
L60 87-02 516767 Retainer plate 1
L70 87-02 9007314-0605 Screw 3
QD50 05-49 8100984 Swashplate assembly (SB-2005-007) 1
QM305 20-04 11240168 Swashplate sub-assembly 90PV075 1
Date
Begin
Date
End
Part Number Part Name
Qty. per
Model/Kit
©
Danfoss | October 2021 AX199186484704en-000305 | 11
E101 888E
C80
*C70
C40
C50
C30
C20
QC04
E82
E82
B83
C05
(MKX, FBK)
Parts Manual
Series T90 Axial Piston Pump Size 75cc
Variable displacement pumps
Common parts (MKX, FBK)
* = Included in overhaul seal kit Q210
Enlarged bold type item numbers are recommended parts to be stocked for servicing
12 | © Danfoss | October 2021 AX199186484704en-000305
Parts Manual
Series T90 Axial Piston Pump Size 75cc
Variable displacement pumps
Common Parts (MKX, FBK)
Order
Code
Item
C20 87-02 11153140 Piston assembly 9
C30 87-02 11067350 Slipper guide 1
C40 88-22 11057788 Slipper guide bearing 2
C50 88-22 11065865 Spacer 4
C70 88-22 9007276-0114 Screw 4
Special hardware
Order
Code
MKX, FBK B83 96-05 140644 Plug assembly 1
Item
C05 96-05 11158847 Cylinder block assembly 1
C80 96-05 518805 Valve plate 1
E82 96-05 360842 Spring 2
QC04 96-05 11153143 Cylinder block kit 1
Date
Begin
Date
Begin
Date
End
Date
End
Part Number Part Name
Part Number Part Name
Qty. per
Model/Kit
Qty. per
Model/Kit
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Danfoss | October 2021 AX199186484704en-000305 | 13
E103 033E
B83
C80
*C70
C40
C50
C30
C20
QC04
C05
(MIX, MJX, FBL)
Parts Manual
Series T90 Axial Piston Pump Size 75cc
Variable displacement pumps
Common parts (MIX, MJX, FBL)
* = Included in overhaul seal kit Q210
Enlarged bold type item numbers are recommended parts to be stocked for servicing
14 | © Danfoss | October 2021 AX199186484704en-000305
Parts Manual
Series T90 Axial Piston Pump Size 75cc
Variable displacement pumps
Common Parts (MIX, MJX, FBL)
Order
Code
Item
C20 87-02 1113140 Piston assembly 9
C30 87-02 11067350 Slipper guide 1
C40 88-22 11057788 Slipper guide bearing 2
C50 88-22 11065865 Spacer 4
C70 88-22 9007276-0114 Screw 4
Special hardware
Order
Code
MIX, MJX,
FBL
Item
B83 96-05 140644 Plug assembly 1
C05 96-05 11158847 Cylinder block assembly 1
C80 96-05 518805 Valve plate 1
E82 96-05 360842 Spring 2
QC04 96-05 11149945 Cylinder block kit 1
Date
Begin
Date
Begin
Date
End
Date
End
Part Number Part Name
Part Number Part Name
Qty. per
Model/Kit
Qty. per
Model/Kit
©
Danfoss | October 2021 AX199186484704en-000305 | 15
E100 688E
(*F50)
(*F40)
F205
F211
(*F12)
F10
(*F11)
(*F11)
(*F12)
F111
(*F40)
(*F50)
F105
*F212
F213
(*F50)
(*F40)
F205
F211
F111
(*F40)
(*F50)
*F112
F113
F105
(4)
(3)
(4)
(3)
Parts Manual
Series T90 Axial Piston Pump Size 75cc
Variable displacement pumps
Displacement limitation
* = Included in overhaul seal kit Q210
( ) = not available individually
Enlarged bold type item numbers are recommended parts to be stocked for servicing
16 | © Danfoss | October 2021 AX199186484704en-000305
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