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Sauer-Danfoss 90R100 Series Service Manual

1. 94 95 Copyright 1993 1994 1995 1996 Sauer Sundstrand All rights reserved Contents subject to change Information contained herein should be confirmed before placing orders Printed in U S A oo EE Series 90 SAUER G SUNDSTRAND 6 100 Genuine Parts BLN 2 41 672 Original Ersatzteile May 1 996 Service Parts Identification The following information and procedure is used to identify the module group item number manufactured date part number and part name of the parts included in the Series 90 Pump The parts listed include all parts which may be used when performing either Minor Repairs Major Repairs or Conversions on the Series 90 Pump Nameplate Each pump will have a nameplate affixed to the housing The name plate will include the following information SAUER SUNDSTRAND Model Code Ames lowa U S A Neum nster Germany The Sauer Sundstrand model code completely defines the specific unit and must be used when ordering the complete unit 90R100 MA 1 B for the first time or for ordering parts to service the product 6 S 3 C6 C 03 NNN 42 42 20 Model Number The Sauer Sundstrand model number is used by the factory in 96 2062 manufacturing On repeat orders a complete unit can also be 92 26 12345 ordered by the model mumber Serial No Fabr Nr MADE IN U S A
2. 40 43 Overhaul SEM 43 zB ckr thus 44 45 58 8809 Rm 46 47 8816 Eai 48 49 50 51 E DIM 52 53 8902 P 54 55 5 8903 PHEO 56 57 58 8906 M ae 58 59 89239 ET 60 61 SB 92092 E 62 63 H 64 65 SEA ER 66 69 58 9302 70 71 9312 EE 72 73 3 74 75 rea u ee Meee lee Gee ae a 76 77 SIL 78 79 SB 9418 taa amaata aqha aaa t 80 81 58 9435 M Em 82 83 EAB G E 84 85 SB 950 86 87 88 89 LED anu aka Sa ayes E 90 91 SB 9515 iue dmt asqa Ger 92 93 95 25
3. FOR PUMPS WITHOUT AUXILIARY PADS SAME COVER FOR LEFT HAND OR RIGHT HAND ROTATION DW 9 lt 95 NEW CHARGE PUMP COVERS FOR PUMPS WITH AUXILIARY PADS LEFT HAND AND RIGHT HAND ROTATION VERSIONS INCLUDED IN AUXILARY PAD KIT THE NEW CHARGE PUMP COVERS HAVE AN L OR 68 STAMPED ON THEM FOR EASY IDENTIFICATION 69 sooo Series 90 55cc thru 100 cc Charge Pump Configuration Ea Eee __ ECTS 10 E 10 7 10 10 10 EU 10 Number Description 8000169 8000268 11 cc 11 Charge Pump Set GNVd amp LSGNNS d3nvs 91121212543 Syed V 1066 45 NOTE PIECE PARTS ARE INTERCHANGEABLE 9661 291 19 22 001 06 70 2 90 100 SAUER SUNDSTRAND 00 cc Pump May 1996 Service Bulletin SB 9203 Rev A PRODUCTS AFFECTED Series 90 55 75 100 130 cc Pumps SUBJECT Block Point Change Components Redesign DESCRIPTION As part of our overall Series 90 product improvement program numerous compo nents are being redesigned This redesign is referred to as a blockpoint change The objective of the blockpoint change is to minimize the number of times we change the units while we convert to high volume tooling at various plant sites These design improvements will
4. Danfoss Power Solutions 90 100 Product http www atlantic hydraulics com product categories sauer danfoss power solutions 90 series pumps 90r100 Danfoss Power Solutions Factory Trained Danfoss Power Solutions Authorized Service Center Danfoss Power Solutions Parts Distributor Copyright 2015 Atlantic Hydraulics All Rights Reserved atlantic hydraulics com 800 862 8848 Contents Unit and Service Parts Identification 3 4 Order Code m 5 Common Parts isis 6 9 10 11 9 12 13 Gharging System 14 15 Auxiliary Mounting 16 19 Ghatge Pressure Biss 20 21 20 21 eni hi ee 22 31 AUIEN E u un 32 33 High Pressure tile ter eni ie ehe ic ame DR as exa ea 34 35 N 36 39 Special Hardware Side
5. 2 90 100 SAUER SUNDSTRAND 00 cc Pump May 1996 Shaft 0 Kio K000 50 70 Enlarged bold type numbers are Recommended parts to be stocked for servicing 20 90 SAUER SUNDSTRAND 100 cc Pump U U me BLN 2 41672 create May 1996 100 cc Variable Displacement Pump K Charge Pressure Setting Order Date Code Qty per Code Item Begin End Part Number Description Model Kit 00 30 K000 87 02 8002K000 A Adj charge relief kit SB 8902 1 K10 87 02 gt 8800488 2000 Plug assembly SB 8902 1 K50 87 02 gt 9004201 6200 O ring SB 8902 1 K70 87 02 2 8800197 Spring 10 30 bar SB 8902 1 K80 87 02 gt 8800449 Poppet SB 8902 1 K90 87 02 gt 9003575 0101 Nut SB 8902 1 31 42 K10 94 13 gt 8800488 2000 Plug assembly 1 K50 94 13 gt 9004201 6200 O ring 1 K70 94 13 gt 344127 Spring 31 42 bar 1 K80 94 13 gt 8800449 1 94 13 gt 9003575 0101 Nut 1 L Shaft Group C7 1 89 46 8200169 Shaft 231 16 32 SB 8923 1 87 02 89 45 8200119 Shaft 23 t 16 32 1 F1 L1 89 46 8200170 Shaft 13 t 8 16 SB 8923 1 87 02 89 45 8200118 Shaft PV 13 t 8 16 1 K3 1 89 46 8200176 Shaft 1 750 str key SB 8923 1 87 02 89 45 8200164 Shaft 1 750 str key L8 87 02 gt 9003261 3724 Key 1 51 L1 89 46 gt 8200171 Shaft 14 t 12 24 SB 8923 1 4 87 02
6. SAUER SUNDSTRAND Series 90 100 Genuine Parts BLN 2 41 672 create May 1996 Order Code ltem FAC amp NMN FAD amp NSN GBA amp NNN KCA B83 C05 C80 E82 B83 C05 C80 E82 B83 C05 C80 B83 C05 C80 30 C70 E40 E50 E60 F11 F12 F40 F50 G301 J40 J50 J90 J90 J90 K50 L40 L50 M11 M11 M77 M95E M96E M97E N15 P13 100 cc Variable Displacement Pump W Special Hardware Features Group Date Code Begin End 87 02 87 02 87 02 gt 87 02 gt 87 02 gt 87 02 gt 87 02 gt 87 02 gt 87 02 gt 87 02 gt 87 02 gt 87 02 gt 87 02 gt 87 02 gt Part Number 90051 10 5600 8200124 737478 8200194 90051 10 5600 8200124 501327 8200194 90051 10 5600 8200124 501327 90051 10 5600 8200124 8200041 Qty per Description Model Kit Plug 1 Cylinder block assy w o speed ring 1 Pump valve plate 1 5 degree 1 Spring 2 Plug 1 Cylinder block assy w o speedring 1 Pump valve plate SB 9515 1 Spring 2 Plug 1 Cylinder block assy w o speed ring 1 Pump valve plate SB 9515 1 Plug 1 Cylinder block assy w o speed ring 1 Pump valve plate 2 degree 1 No control screens Item B90 Common Parts page 6 7 87 02 gt 87 02 gt 87 02 gt 87 02 gt 87 02 gt 87 02 gt 87 02 gt 87 02 gt 87 02 gt 87 02 gt 87 02 92 29 87 02 gt 87 02 gt 87 02 gt 87 02 gt 87 02 gt 87 02 gt 87 02
7. 93 10 100cc 93 15 130cc 93 34 For auxiliary pad options the new charge pump cover is rotation dependent The cover will be marked as either left hand L or right hand R The non axiliary pad cover is not rotation dependent The charge pump shaft also changes and must be replaced when using the new style hardware The complete charge assembly can be interchanged with corresponding hardware from 89 17 and beyond However piece parts are not interchangeable For units prior to 89 17 consult Sauer Sundstrand The old design charge pump hardware is obsolete and is no longer available Refer to the chart on the reverse side of this page to determine the replacement kit 5 90 100 Pump SAUER SUNDSTRAND me BLN 2 41672 create May 1996 BLN 10107 Rev B The following information must be known to determine the correct charge pump replacement kit 1 Unit size 055 075 100 or 130 cc 2 Charge pump displacement 11 14 17 20 26 or 34 cc 3 Auxilary pad Yes or No 4 Rotation LH or RH Obsoleted Charge Pump Parts Chg pump Unit Size displace Auxilary Rotation Replacement Gear Set Shaft Cover ment pad ne 8800513 No LH or RH 8510028 8000169 8000174 8800514 055 11
8. 89 46 92 11 9007314 0608 Screw 1 G902 92 12 gt 900731 4 0810 Screw SB 9203 1 89 46 92 11 900731 4 0608 Screw 1 87 02 89 45 9007314 0607 Screw 1 G952 92 12 gt 900731 4 0810 Screw SB 9203 1 87 02 92 11 9007314 0608 Screw 1 L10 87 02 683722 Roller bearing 1 L20 87 02 5 9006300 0175 Retaining ring 1 L30 87 02 8200112 Seal carrier 1 L40 87 02 gt 9008000 0114 Lip seal 1 L50 87 02 gt 9004104 1540 O ring 1 L60 87 02 gt 8200135 Retainer plate 1 L70 87 02 gt 900731 4 0605 Screw M6 x 20 4 Bold Items indicate recommended parts to be stocked for servicing Series 90 100 BLN 2 41672 May 1996 SAUER SUNDSTRAND Common Parts ff p Enlarged bold type item numbers are Recommended parts to be stocked for servicing 2 Series 90 100 SAUER G SUNDSTRAND GV 1 Ereatrtele May 1996 100 cc Variable Displacement Pump Order Date Code Qty per Code Item Begin End Part Number Description Model Kit B10 92 12 gt 8200305 Variable housing SB 9435 1 B20 87 02 gt 9004800 1904 Pin 2 B30 87 02 gt 8200053 Bearing 1 B50 87 02 gt 9004800 3708 Pin 2 001 88 16 gt 8200192 Swashplate assy SB 8809 1 D10 88 16 gt 8200268 Servo arm assembly SB 9315 1 014 87 02 gt 8200344 Feedback link SB 9609 1 D50 88 16 gt 8200232 Swashplate S
9. Scrap New Parts and Supply for Credit DISTRIBUTION KI All Product Related Sauer Sundstrand Distributors X All Product Related OEM s All ASCs Non Restricted Distribution 81 82 2 90 100 SAUER SUNDSTRAND 00 cc Pump May 1996 Service Bulletin SB 9435 PRODUCTS AFFECTED Series 90 100 cc Variable Pumps SUBJECT Elimination of Housing End Cap Screw DESCRIPTION As a product improvement Sauer Sundstrand reinforced the 100 cc pump housing eliminating the need for the screw shown below The hole was not removed from the end cap gasket so it can be used with any housing end cap combination The hole was removed from the end cap but the part number did not change The new end cap can be used with either housing The old housing was obsoleted and no longer available as a service part Housing Gasket Screw Deleted Series 90 100 BLN 2 41672 May 1996 SAUER SUNDSTRAND Service Bulletin SB 9435 MODELS AFFECTED All Series 90 100 cc Variable Pumps SERIAL NUMBERS AFFECTED Change occurred at serial number 95 07 PART NUMBERS AFFECTED Part Number Part Number Description prior to 95 07 95 07 amp beyond Housing 726554 8200305 Screw 9007314 0808 No longer required PARTS DISPOSITION L Not Applicable Interchangeable Non Interchangeable Use Parts in St
10. 89 45 8200143 Shaft 14 t 12 24 1 TF L1 89 46 gt 8200179 Shaft tapered spline SB 8923 1 x 87 02 89 45 8200132 Shaft tapered spline 19 87 02 gt 9700189 Slotted nut 1 T2 L1 89 46 8200173 Shaft 1 500 tapered SB 8923 1 i 87 02 89 45 8200133 Shaft 1 500 tapered 1 L6 87 02 gt 9004600 1230 Cotter pin 1 L8 87 02 gt 900331 0 3724 Key 1 19 87 02 gt 9700169 Slotted nut 1 Bold Items indicate recommended parts to be stocked for servicing 21 9 2 90 100 SAUER SUNDSTRAND 00 cc Pump May 1996 Control Enlarged bold type item numbers are Recommended parts to be stocked for servicing 22 Series 90 100 SAUER SUNDSTRAND me BLN 2 41672 Ereatrtele May 1996 100 cc Variable Displacement Pump M Control Group Order Date Code Qty per Code Item Begin End Part Number Description Model Kit CA C 87 02 gt 8102 Control cover plate kit 1 M11 87 02 gt 8800923 Control gasket 1 M1C 87 02 gt 8800336 Cover plate 1 M90C 87 02 gt 9007314 0606 Screw 6 No feedback link on Swashplate CB C 87 02 gt 8102 Control cover plate kit 1 M11 87 02 gt 8800923 Control gasket 1 M1C 87 02 gt 8800336 Cover plate 1 M90C 87 02 gt 9007314 0606 Screw 6 Feedback link on Swashplate DC D 87 02 gt 8102 00 Control kit 3 position sol 12v 1 M11 8
11. Serial Number The Sauer Sundstrand serial number is used to identify the manufacturing location manufacturing date and the unit se quence in the build The serial number is also used to identify A the unit s warranty time period 908100 MA 1 B 6 S 3 C6 C 03 NNN 42 42 20 7123456 92 26 12345 Serial No Fabr Nr MADE IN GERMANY SAUER SUNDSTRAND Identification Number Pumps manufactured in Germany will have an identification number instead of a model number The letter code indicates the location of original manufacture assembly A indicates the unit was originally assembled h in Ames lowa USA N indicates the unit was originally assembled in Neum nster Germany The first number 2 digits indicates the year of manufacture 92 would indicate the unit was manufactured in 1992 The second number 2 digits indicates the calender week of manufacture The third number 5 digits is a sequential number used to identify a specific unit S G Series 90 100 Pump SAUER SUNDSTRAND m BLN 2 41672 create May 1996 Date Code The date code is defined as the year and week of manufacture The same reference number may list more than one partnumber This indicates that there is more than one configuration for that reference number You will see that there are different date codes for the different part numbers Find the
12. U S A Postfach 2460 D 24531 Neum nster Krokamp 35 D 24539 Neum nster Germany Phone 04321 871 0 Fax 04321 871122 Phone 515 239 6000 FAX 515 239 6318 BLN 2 41672 1996 ATLANTIC www atlantic hydraulics com Started in 1980 Atlantic Hydraulics is one of the largest full house repair facilities in the Eastern United States With a focus on hydraulic cylinders hydraulic pumps and motors Atlantic Hydraulics has the capabilities to repair remanufacture or repair any hydraulic component used on today s mobile and industrial machines This includes pumps motors valves and all types of cylinders Call us for immediate hydraulic pump motor and cylinder service 800 862 8848 Copyright 2015 Atlantic Hydraulics All Rights Reserved atlantic hydraulics com 800 862 8848
13. 80 2 90 100 SAUER SUNDSTRAND 00 cc Pump May 1996 Service Bulletin SB 9418 PRODUCTS AFFECTED Series 90 Variable Pumps SUBJECT Side Cover Washer Elimination DESCRIPTION The washers located under the side cover screws have been removed on all Series 90 42 thru 130 cc variable pumps As before the side cover screws must be replaced if they are removed for any reason The special coating which seals and retains the screws wears off when the screws are removed The screw length changed on 55 thru 100 cc pumps so it is important that the washers are discarded during repair The proper screw is included in the overhaul seal kits Washer No Longer Used New Special Screw _ 1 SAUER SUNDSTRAND Series 90 100 cc Pump BLN 2 41672 May 1996 Service Bulletin SB 9418 MODELS AFFECTED All Series 90 42 thru 130 cc variable pumps SERIAL NUMBERS AFFECTED Change took place during the 2 9 and 3 quarter of 1994 PART NUMBERS AFFECTED Pump Size Old Screw New Screw 42 cc 648477 Same Part Number 55 100 cc 9007276 0115 5000206 130 cc 308700 Same Part Number PARTS DISPOSITION L Not Applicable X Interchangeable Non Interchangeable Use Parts in Stock Scrap Used Parts 0 Return New Parts for Credit L Order Replacement Parts Rework Parts in Stock Revise Existing Part Orders
14. Use Parts in Stock Scrap Used Parts Return New Parts for Credit Order Replacement Parts Rework Parts in Stock Revise Existing Part Orders Scrap New Parts and Supply for Credit DISTRIBUTION All Product Related Sauer Sundstrand Distributors All Product Related OEM s x All ASCs Non Restricted Distribution 59 60 Series 90 100 SAUER SUNDSTRAND BLN 2 41672 May 1996 Service Bulletin SB 8923 Rev A PRODUCTS AFFECTED Series 90 100cc Variable Pumps SUBJECT Reduction in Overall Length DESCRIPTION This Bulletin was issued in September 1989 for advanced information The purpose of this revision is for exact serial number incorportation only To improve application flexibility the overall length of Series 90 100cc pumps will be reduced by 39 10mm Some port locations will also change Shown below are all dimensional differences between the current and new design pumps 5 90 100 Pump SAUER SUNDSTRAND BLN 2 41672 Ersatzill May 1996 Service Bulletin SB 8923 Rev A MODELS AFFECTED All 96 2xxx pumps SERIAL NUMBERS AFFECTED This change will take place in late November 1989 with s n A 89 46 xxxxx PART NUMBERS AFFECTED Non interchangeability will exist with drive shafts which become shorter with this change end caps end cap gaskets and the end cap to the varia
15. 7mm M8 x 8 1 T821 87 02 gt 704650 Orifice plug 7mm x 8 1 29 T001 91 30 gt 8002T003 A Control orifice kit 032 1 T301 91 30 gt 8700007 Spring 1 T401 91 30 gt 8800340 Spring retainer 1 T521 91 30 gt 639104 Orifice plug 7mm M5 x 6 1 T621 91 30 gt 639104 Orifice plug 7mm M5 x 6 1 35 T001 91 30 gt 8002T003 A Control orifice kit 032 1 T301 91 30 gt 8700007 Spring 1 T401 91 30 gt 8800340 Spring retainer 1 T521 91 30 gt 598292 Orifice plug 8mm M5 x 6 1 T621 91 30 gt 598292 Orifice plug 8mm M5 x 6 1 T721 87 02 gt 714477 Orifice plug 8mm M8 x 8 1 T821 87 02 gt 714477 Orifice plug 8mm M8 x 8 1 36 001 91 30 gt 8002T003 A Control orifice kit 032 1 T301 91 30 gt 8700007 Spring 1 T401 91 30 gt 8800340 Spring retainer 1 T721 87 02 gt 704650 Orifice plug 7mm x 8 1 T821 87 02 gt 704650 Orifice plug 7mm x 8 1 50 T001 87 02 gt 8002T002 A Control orifice kit 026 1 T301 87 02 gt 8700007 Spring 1 T401 87 02 gt 8800340 Spring retainer 1 T721 87 02 gt 521054 Orifice plug 9mm 1 T821 87 02 gt 521054 Orifice plug 9mm 8 x 8 1 39 2 90 100 SAUER SUNDSTRAND 00 cc Pump May 1996 Special Hardware Feature 0 RN B het p P Ew DA LH TES C65 N 30 C50 ne N C70 Enlarged bold type item numbers are Recommended parts to
16. 9007712 0814 Set screw F354 87 02 gt 9003509 0008 Seal nut 504 87 02 gt 8202F004 A Servo sleeve kit Adjustable F40 87 02 gt 9004104 0350 O ring F50 87 02 gt 9004104 0340 O ring F60 87 02 gt 9007210 0804 Screw F344 87 02 gt 9007712 0814 Set screw F354 87 02 gt 9003509 0008 Seal nut F 502 96 01 8510124 Servo sleeve kit no limitation F40 96 01 gt 9004104 0350 O ring F50 96 01 gt 9004104 0340 O ring F60 96 01 gt 9007210 0804 Screw S03 96 01 gt 8510124 Servo sleeve kit No limitation F40 96 01 gt 9004104 0350 O ring F50 96 01 gt 9004104 0340 O ring F60 96 01 gt 9007210 0804 Screw 10 87 02 gt 82020S10 Servo piston kit SB 8809 F11 87 02 gt 9004100 1310 O ring F12 87 02 gt 8700067 Piston ring Bold Items indicate recommended parts to be stocked for servicing 11 Model Kit 9 Series 90 100 cc Pump SAUER SUNDSTRAND BN S 41572 May 1996 End Cap Side Port End Cap Twin Port End Cap G64 Enlarged bold type item numbers are Recommended parts to be stocked for servicing 12 SAUER SUNDSTRAND Series 90 100 cc Pump Genuine Parts Original Ersatzteile BLN 2 41672 May 1996 Order Code ltem G041 G20 G40 G63 G64 G302 G961 G961 G042 G20 G40 G63 G64 G182 G302 G961 G042 G20 G40 G
17. PART NUMBERS AFFECTED Old Switch New Switch NSS Kit 9700922 503545 8510027 The Neutral Start Switch Kit number did not change PARTS DISPOSITION Not Applicable Interchangeable Non Interchangeable Use Parts in Stock Scrap Used Parts Return New Parts for Credit Order Replacement Parts Rework Parts in Stock Revise Existing Part Orders Scrap New Parts and Supply for Credit RO 0000000 DISTRIBUTION All Product Related Sauer Sundstrand Distributors All Product Related OEM s All ASCs Non Restricted Distribution 93 94 SAUER SUNDSTRAND Series 90 100 cc Pump BLN 2 41672 May 1996 Service Bulletin SB 9515 PRODUCTS AFFECTED Series 90 75 amp 100 Pumps SUBJECT Valve plate part number change DESCRIPTION Sauer Sundstrand has changed the sourcing of valve plates on 75 and 100 cc variable displacement pumps The new valve plate is interchangeable with the old valve plate The old valve plate will be obsoleted and no longer available as a service part Due to interchangeability any old valve plates in inventory may be used or reidentified as the new part number SAUER SUNDSTRAND Series 90 100 cc Pump BLN 2 41672 May 1996 9 Service Bulletin SB 9515 MODELS AFFECTED All Series 90 75 cc variable pumps using EBC FAC and GBA Special Hardware order code All Series 90 100 cc variable pumps
18. Right Hand Rotation With Pressure Limiters Left Right Hand Rotation Without Pressure Limiters 2 Nw 4 N xV sS gt N CX NN e pad 2 Z N 3 SN gt e Wf e Se I e 4 N CA bu A gt ie v N Side Port End Cap Enlarged bold type item numbers are Recommended parts to be stocked for servicing 34 Twin Port End Cap SAUER SUNDSTRAND Series 90 100 Genuine Parts BLN 2 41 672 create May 1996 Order Code ltem Range 1 Range 1 Range 2 Range 2 P2A1 P2B1 P13 P70 P80 P2A1 P2B1 P13 P702 P802 P2A1 P2B1 P13 P70 P80 P2A1 P2B1 P13 P702 P802 100 cc Variable Displacement Pump P High Pressure Regulation Group Date Code Begin 87 02 gt 87 02 gt 87 02 gt 87 02 gt 87 02 gt 87 02 gt 87 02 gt 87 02 gt 87 02 gt 87 02 gt 87 02 gt 87 02 gt 87 02 gt 87 02 gt 87 02 gt 87 02 gt 87 02 gt 87 02 gt 87 02 gt 87 02 gt 87 02 gt 87 02 gt 87 02 gt 87 02 gt Part Number 8510022 1 8510022 1 9004100 0200 9004105 0190 8800188 9005475 0004 8510022 2 8510022 2 9004100 0200 9004105 0190 9005110 4400 9005475 0004 8510022 6 8510022 6 9004100 0200 9004105 0190 88001
19. filtration option code SERIAL NUMBERS AFFECTED Change occurred at serial number 95 18 xxxxx PART NUMBERS AFFECTED Part Number Part Number Description prior to 95 18 95 18 amp beyond Filter Manifold 8800200 8800896 Bulkhead Nut 9002863 1600 5000222 PARTS DISPOSITION O Not Applicable IX Interchangeable new bulkhead nut can only be used with new filter manifold Non Interchangeable Use Parts in Stock Scrap Used Parts Return New Parts for Credit Order Replacement Parts Rework Parts in Stock Revise Existing Part Orders O Scrap New Parts and Supply for Credit DISTRIBUTION X All Product Related Sauer Sundstrand Distributors X All Product Related OEM s All ASCs x Non Restricted Distribution 87 2 90 100 SAUER SUNDSTRAND 00 cc Pump May 1996 Service Bulletin SB 9503 PRODUCTS AFFECTED Series 90 Pumps All Frame Sizes SUBJECT Manual Displacement Control MDC with DC Electric Solenoid Override DESCRIPTION In order to accomodate our European customers the manifold which attaches to the front of the manual displacement control MDC housing is being changed The European solenoid valve requires a thicker manifold to provide clearance between the solenoid and the front of the MDC housing The revised manifold will protrude closer to the mounting flange of the pump reducing dimension A shown in the accompanying drawing by appro
20. 55 75 100 130 cc Pumps SUBJECT Block Point Change Components Redesign DESCRIPTION As part of our overall Series 90 product improvement program numerous components are being redesigned This redesign is referred to as a blockpoint change The objective of the blockpoint change is to minimize the number of times we change the units while we convert to high volume tooling at various plant sites These design improvements will provide increased reliability and more application flexibility The nature of these changes makes customer requalification unnecessary Old style pre block point variable housings and endcaps will no longer be available as spare parts FRAME SIZE 100 S Parts Affected Pre blockpoint New Part Number Item Description Part Number 92 12 amp Later Common Parts Group 100 cc B10 Variable Housing 82001174 726554 E10 Side cover 820001 1 746560 F20 Slider block 8200016 4 8200225 G93 Spacer end cap grp 8800564 G94 Bracket Lifting end cap grp 8800565 G95 Washer n a 9009610 3459 B82 Plug n a 9005110 5600 End Cap Group 100 cc G048 End cap twin ports 82001574 8200235 G93 Spacer 8800404 common part G94 Lifting bracket 8800401 common part G308 End cap gasket 8200166 4 8200212 G908 Screw 9007314 0608 9007314 0810 G958 Screw 9007314 0608 9007314 0810 G968 Screw 9007314 0607 9007314 0808 G046 End cap Side ports 82001755 8200236 G306 End cap gasket 8200166 4 8200212 G906 Screw 9007314 0608 90073
21. BLN 2 41672 May 1996 Auxiliary Mounting Pad J80 Enlarged bold type item numbers are Recommended parts to be stocked for servicing Series 90 100 SAUER SUNDSTRAND me BLN 2 41672 Ereatrtele May 1996 100 cc Variable Displacement Pump J Auxiliary Mounting Pad Group Order Date Code Qty per Code Item Begin gt End Part Number Description Model Kit A J 87 02 gt 8202J00A A Aux mtg A flange kit 9T 1 J10 87 02 gt 8100147 Coupling 1 J15 87 02 gt 8800832 Cover assy CW SB 9301 1 87 02 gt 8800833 Cover assy CCW SB 9301 1 J30 87 02 gt 8700008 Bushing 1 J50 87 02 gt 9004104 1580 O ring 1 J60 87 02 gt 8800172 Flange adaptor 1 J70 87 02 gt 9009625 0132 Washer 4 J80 89 46 9007314 1623 Screw SB 8923 4 87 02 89 45 9007314 1624 Screw 4 J90 87 02 gt 9004100 0420 O ring 1 J40 87 02 gt 92 29 9004104 0440 O ring 1 J92 87 02 gt 9802336 Cover plate 1 J95 87 02 gt 9007200 3714 Screw 2 B J 87 02 gt 8202J00B A Aux mtg B flange kit 13T 1 J10 87 02 gt 8100148 Coupling 1 J15 87 02 gt 8800832 Cover assy CW SB 9301 1 87 02 gt 8800833 Cover assy CCW 5 9301 1 J30 87 02 gt 8700008 Bushing 1 J50 87 02 gt 9004104 1580 O ring 1 J60 87 02 gt 8800173 Flange adaptor 1 J70 87 02 gt 9009625 0132 Washer 4 J80 89 46 9007314 1623 Screw SB 8923 4 87 02 89 45 900
22. PART NUMBERS AFFECTED New 55 cc Slider Block is P N 8000189 New 75 cc Slider Block is P N 8100368 New 100 cc Slider Block is P N 8100369 New 55 cc Servo Arm Swashplate Kit is P N 8000201 New 75 cc Servo Arm Swashplate Kit is P N 8100377 New 100 cc Servo Arm Swashplate Kit is P N 8200192 PARTS DISPOSITION L Not Applicable Interchangeable D Non Interchangeable Use Parts in Stock Scrap Used Parts Return New Parts for Credit X Order Replacement Parts Rework Parts in Stock Revise Existing Part Orders Scrap New Parts and Supply for Credit DISTRIBUTION All Product Related Sauer Sundstrand Distributors X All Product Related OEM s X All ASCs X Non Restricted Distribution 47 Series 90 100 BLN 2 41672 May 1996 SAUER SUNDSTRAND Service Bulletin SB 8816 PRODUCTS AFFECTED Series 90 Pumps SUBJECT Change in Fixed Slipper Hold Down DESCRIPTION As aproduct improvement Sauer Sundstrand has simplified the design of the Series 90 Pump slipper hold down mechanism The hold down changes from spring loaded with a fixed maximum clearance to a fixed clearance design The leaf spring item C60 and spring aligner item C66 will be eliminated and will not be available as spare parts The spacer item C50 bearing item C40 and washer item C65 will change and the old part numbers will not be available as spare parts The swashplate
23. Parts Return New Parts for Credit L Order Replacement Parts Rework Parts in Stock Revise Existing Part Orders O Scrap New Parts and Supply for Credit DISTRIBUTION X All Product Related Sauer Sundstrand Distributors X All Product Related OEM s All ASCs x Non Restricted Distribution 91 Series 90 100 BLN 2 41672 May 1996 SAUER SUNDSTRAND Service Bulletin SB 9514 PRODUCTS AFFECTED Series 20 amp 90 Pumps With Optional Neutral Start Switch SUBJECT Neutral Start Switch Change DESCRIPTION Sauer Sundstrand has changed suppliers of the neutral start switch on Series 20 and some neutral start switch options MR MS and ML on Series 90 pumps Advanced notification of this change was given with Product Information Bulletin number PIB 9403 The new switch has Teflon tape on the threads instead of Vibra Seal New Teflon tape should be applied to the threads if the switch is removed for any reason Due to interchangeability the old switch has been obsoleted and no longer available as a service part i Teflon Tape Applied To Threads 92 SAUER SUNDSTRAND Series 90 100 cc Pump BLN 2 41672 May 1996 9 MODELS AFFECTED Service Bulletin SB 9514 All Series 20 variable pumps and Series 90 variable pumps using control order codes MR and MS SERIAL NUMBERS AFFECTED Units built N 95 17 xxxxx and after
24. Rework Parts in Stock Revise Existing Part Orders L Scrap New Parts and Supply for Credit DISTRIBUTION All Product Related Sauer Sundstrand Distributors X All Product Related OEM s Xj All ASCs X Non Restricted Distribution 89 90 Series 90 100 BLN 2 41672 May 1996 SAUER SUNDSTRAND Service Bulletin SB 9510 PRODUCTS AFFECTED Series 90 Variable Pumps SUBJECT Solenoid Valve Change DESCRIPTION Sauer Sundstrand has changed suppliers of the solenoid valve for the manual displacement control with 12 volt two position solenoid valve order codes ME and MJ The new solenoid valve requires shorter mounting screws The old solenoid valve is being obsoleted and no longer available as a service part A kit has been created that includes the new solenoid valve and the appropriate mounting screws Mounting Screw Series 90 100 BLN 2 41672 May 1996 5 SAUER SUNDSTRAND Service Bulletin SB 9510 MODELS AFFECTED All Series 90 variable pumps using control order codes ME and MJ SERIAL NUMBERS AFFECTED Units built N 95 24 xxxxx and after PART NUMBERS AFFECTED Replacement Old Solenoid Old Screws Kit 504381 9007315 0510 8510107 PARTS DISPOSITION O Not Applicable Interchangeable ar Piece parts are not interchangeable O Non Interchangeable Use Parts in Stock Scrap Used
25. S40 87 02 gt 80020S40 Neutral start switch kit 1 ME M 87 02 gt 8102 MDC w 2 position sol valve 1 M11 87 02 gt 8800923 Control gasket 1 87 02 347740 MDC with 2 position sol valve 1 M7M 87 02 gt 9800916 Control handle 1 M9M 87 02 8510107 Solenoid valve 12v SB 9510 1 M71M 87 02 gt 9009660 3100 Washer 1 M72M 87 02 gt 9003513 0800 Nut 1 M90M 87 02 gt 9007314 0611 Screw 6 M92M 95 24 gt 9007315 0507 Screw SB 9510 4 M92M 87 02 95 23 9007315 0510 Screw 4 M95M 87 02 9004105 0140 O ring 1 M96M 87 02 gt 9004105 0140 O ring 1 M97M 87 02 9004105 0190 O ring 1 M98M 87 02 gt 9007315 0505 Metric screw 4 MK M 87 02 gt 8102 MDC kit wide deadband nss 1 M11 87 02 gt 8800923 Control gasket 1 87 02 8800634 55 1 M7M 87 02 gt 9800916 Control handle 1 M71M 87 02 gt 9009660 3100 Washer 1 M72M 87 02 gt 9003513 0800 Nut 1 M90M 87 02 gt 9007314 0611 Screw 6 S40 87 02 gt 80020S40 Neutral start switch kit 1 ML M1 87 02 gt 8800813 MDC high force nss 1 M11 87 02 gt 8800923 Control gasket 1 M7M 87 02 gt 9800916 Control handle 1 M71M 87 02 gt 9009660 3100 Washer 1 M72M 87 02 gt 9003513 0800 Nut 1 M90M 87 02 gt 9007314 0611 Screw 6 S40 87 02 gt 8510027 Neutral start switch kit 1 Bold Items indicate recommended parts to be stocked for servicing 30 Genuine Parts SAUER SUNDSTRAND
26. date code of your unit via the nameplate to determine which service part number you need to order EXAMPLE The service part desired is G302 Order Date Code Qty per Code Item Begin End Part Number Description Model 2 G302 89 46 gt 8200212 End cap gasket SB 9203 1 87 02 89 45 8200043 End cap gasket SB 8923 1 All units using this module group with a date code of 87 02 and up to and including 89 45 must use part number 8200043 All units with a date code of 89 46 and up must use part number 8200212 Service Bulletins A Service Bulletin Number 58 _ _ _ _ may follow the Description of the part you desire You must read that Service Bulletin prior to ordering that part A copy of each of 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 receive them Procedure to Identify a Given Part Part Number General The modular design of Series 90 units results in a simplified Service Parts List and Part Identification Procedure The same item numbers are used for same part description on all units within a product type Example The shaft seal Item Number L40 has the same item number on all variable displacement pumps All Item Numbers begin with a letter Th
27. provide increased reliability and more application flexibility The nature of these changes makes customer requalification unnecessary Old style pre block point variable housings and end caps will no longer be available as spare parts FRAME SIZE 075 Pre blockpoint New Part Number Item Description Part Number 92 19 amp Later Common Parts Group 75 cc B10 Variable Housing 7166214 724674 B82 Plug n a 9005110 5600 G93 Spacer end cap grp 8800564 G94 Bracket Lifting end cap grp 8800565 G95 Washer end cap grp 9009610 3459 G048 End cap Twin ports 8100292 lt gt 8100471 G308 Gasket 8100270 lt gt 8100466 G958 Screw 9007314 0604 9007314 0804 G93 Spacer 8800404 common part G94 Lifting bracket 8800522 common part G95 Washer 9009610 2850 common part G046 End cap Side ports 81003564 8100472 G306 Gasket 8100212 4 8100448 G906 Screw 9007210 061 1 9007210 0810 G956 Screw 9007314 0608 9007314 0810 G17 Plug n a 90051 10 4400 G18 Plug n a 90051 10 4400 B83 Plug Speed Pick up n a 90051 10 5600 Interchangeable part Obsolete 9 2 90 100 SAUER SUNDSTRAND 00 cc Pump May 1996 Service Bulletin SB 9203 Rev A MODELS AFFECTED All Series 90 94 2xxx 95 2xxx 96 2xxx and 97 2xxx Variable Pumps SERIAL NUMBERS AFFECTED Changes will take place at the following Serial Numbers 55 cc 92 06 amp beyond 75 cc 92 19 amp beyond 100 cc 92 12 amp beyond 130 cc 92 19 amp beyond PART N
28. that the welded pistons be incorporated symmetrically in multiples of three 3 SAUER SUNDSTRAND Series 90 100 cc Pump BLN 2 41672 May 1996 Service Bulletin SB 8823 MODELS AFFECTED All Series 90 Pumps and Motors 93 XXXX 94 XXXX 95 XXXX 96 XXXX SERIAL NUMBERS AFFECTED Welded pistons will be incorporated into all Series 90 pumps and motors by the end of the first quarter of 1989 PART NUMBERS AFFECTED PART NUMBER 706101 367672 708230 364000 PARTS DISPOSITION Not Applicable 24 Non Interchangeable Use Parts in Stock Scrap Used Parts Return New Parts for Credit Order Replacement Parts Rework Parts in Stock Revise Existing Part Orders 0000000 DISTRIBUTION DESCRIPTION Piston Assembly Welded 42 cc Piston Assembly Welded 55 cc Piston Assembly Welded 75 cc Piston Assembly Welded 100 cc Interchangeable in groups of 3 Scrap New Parts and Supply for Credit All Product Related Sauer Sundstrand Distributors All Product Related OEM s x All ASCs x Non Restricted Distribution 51 9 2 90 100 SAUER SUNDSTRAND 00 cc Pump May 1996 Service Bulletin SB 8824 Rev A PRODUCTS AFFECTED Series 90 Pumps SUBJECT Remote Pressure Filtration Adapter Change DESCRIPTION NOTICE The initial issue of this bulletin dated 12 19 88 did not include an incorporation date This revision is being distribute
29. using EDB FAC FAD GBA and GBG Special Hardware order code SERIAL NUMBERS AFFECTED Not Applicable PART NUMBERS AFFECTED 75 cc 100 cc old number new number old number new number 758409 501332 758417 501327 737460 501333 737478 501328 758417 501327 758409 501332 758417 501327 PARTS DISPOSITION Not Applicable Interchangeable RO Use Parts in Stock Scrap Used Parts O k OOo oO k DISTRIBUTION All Product Related Sauer Sundstrand Distributors Non Interchangeable Return New Parts for Credit Order Replacement Parts Rework Parts in Stock Revise Existing Part Orders Scrap New Parts and Supply for Credit All Product Related OEM s All ASCs Non Restricted Distribution 758417 501327 95 SAUER SUNDSTRAND Series 90 100 cc Pump BLN 2 41672 May 1996 Service Bulletin SB 9525 PRODUCTS AFFECTED Series 90 55 75 amp 100 cc Variable Pumps SUBJECT Side Cover Design Change DESCRIPTION Asaproductimprovement Sauer Sundstrand is changing the side cover and swashplate leveler T Bar guide post design The new design side cover will have two hardened inserts in the machined slot which serves as a guide for the swashplate leveler and modified guide posts The swashplate leveler does not change Old guide posts will remain available for service requireme
30. 003 K11420 9007314 0611 8202 115 1002 11420 9007314 0611 8202 115 1001 11420 9007314 0611 8202M0HS A 115 1008 11420 9007314 0611 K11420 MCV115A1002 9007314 0611 Description Control gasket EDC1 metri pak connector PCP type 3 oil filled O ring O ring O ring Screw Screw Control gasket EDC ms connector PCP type 3 oil filled O ring O ring O ring Screw Screw HDC2 3 11 bar HDC2 3 11 bar 44 160 psi Control gasket SB 9302 Screw HDC2 1 11 bar HDC2 1 11 bar Control gasket SB 9302 Screw HDC 1 1 6 7 bar HDC2 1 11 bar Control gasket SB 9302 Screw HDC 6 18 bar HDC2 6 18 bar Control gasket SB 9302 Screw Control gasket SB 9302 HDC 4 16 bar Screw Bold Items indicate recommended parts to be stocked for servicing Qty per Model Kit kit w metri pak connector N gt DY Oj 25 9 2 90 100 SAUER SUNDSTRAND 00 cc Pump May 1996 Control Enlarged bold type item numbers are Recommended parts to be stocked for servicing 26 SAUER SUNDSTRAND 90 100 Genuine Parts BLN 2 41 672 create May 1996 Order Code ltem KP MA MB MC M11 M1E M9E M95E M9
31. 007 E22 Spring Seat 2 358820 358838 358523 358846 E24 Shim 2 359034 359042 359042 359059 PARTS DISPOSITION Not Applicable Interchangeable Non Interchangeable Use Parts in Stock Scrap Used Parts Return New Parts for Credit Order Replacement Parts Rework Parts in Stock Revise Existing Part Orders Scrap New Parts and Supply for Credit DISTRIBUTION All Product Related Sauer Sundstrand Distributors IX All Product Related OEM s All ASCs Non Restricted Distribution 00000000590 57 S 90 100 SAUER SUNDSTRAND anes creates May 1996 Service Bulletin SB 8906 PRODUCTS AFFECTED Series 90 Pumps SUBJECT Charge Pump Design Changes DESCRIPTION The original design Series 90 charge pump assembly included two 2 port plates one 1 on each side of the gerotor If the charge pump displacement was less than the maximum available for the pump s frame size the inside port plate was thicker than the 0 050 1 27 mm outside port plate The new design charge pump will always have two 2 0 050 in 1 27 mm thickness port plates one 1 on each side of the gerotor Additionally if the charge pump displacement is less than the maximum available for the pump s frame size one 1 or two 2 spacers will be installed between the outside port plate and the charge pump cover In addition the location of the keyway in the charge pump shaft has also be
32. 007375 0044 100cc 9007375 0030 9007375 0032 PARTS DISPOSITION L Not Applicable Interchangeable Non Interchangeable Use Parts in Stock Scrap Used Parts Return New Parts for Credit Order Replacement Parts Rework Parts in Stock Revise Existing Part Orders Scrap New Parts and Supply for Credit DISTRIBUTION All Product Related Sauer Sundstrand Distributors All Product Related OEM s x All ASCs x Non Restricted Distribution 65 66 Series 90 100 BLN 2 41672 May 1996 SAUER SUNDSTRAND Service Bulletin SB 9301 Rev A PRODUCTS AFFECTED Series 90 Pumps 55cc thru 100cc SUBJECT Charge Pump Design Change DESCRIPTION The serial numbers mentioned on the reverse side of this page apply only to Ames production units Neumunster will incorporate the change in July or August of this year A service bulletin will follow when the exact dates are known Toimprove efficiency and reliability the number of parts in Series 90 charge pumps is being reduced The charge pump design on 55cc thru 100cc frame sizes is being changed such that the outer port plate H30 is an integral part of the charge pump cover J15 and distance plates are eliminated For auxiliary pad options the new charge pump cover is rotation dependent The cover will be marked either left hand L or right hand R The non auxiliary pad cover is not rotation dependent The
33. 14 0810 G956 Screw 9007314 0608 9007314 0810 G968 Screw 9007314 0607 9007314 0808 G172 Plug n a 90051 10 4400 G182 Plug n a 90051 10 4400 Special Hardware Features Group 100 cc B83 Plug Speed Pick up n a 90051 10 5600 Interchangeable part lt Obsolete 9 2 90 100 SAUER SUNDSTRAND 00 cc Pump May 1996 Service Bulletin SB 9203 Rev A MODELS AFFECTED All Series 90 94 2xxx 95 2xxx 96 2xxx and 97 2xxx Variable Pumps SERIAL NUMBERS AFFECTED Changes will take place at the following Serial Numbers bb cc 92 06 amp beyond 75 cc 92 18 amp beyond 100 cc 92 12 amp beyond 130 cc 92 19 amp beyond PART NUMBERS AFFECTED Refer to text of this bulletin for specific part numbers Housing all frame sizes Thickness adjacent to the side cover has been in creased Side Cover 100 cc amp 130cc only Thickness increased End Cap all frame sizes Match housing change small end cap screws 55 cc 100 cc will be larger the orientation of the charge relief valve on side port end caps has been changed from an oblique to a vertical orienta tion Controls 130cc only Eliminate mounting plate three pin link change Side Cover 130cc only Swashplate hold down T bar mounting will be changed to commonize the design with the smaller displacement units NOTE Reference PIB 9102 for design changes and outline dimensions PARTS DISPOSITION L Not Applicable L Inter
34. 182 G302 G961 G041 G20 G40 G302 G961 G042 G20 G40 G182 G302 G042 G20 G40 G182 G302 100 cc Variable Displacement Pump Date Code Begin End 92 12 87 02 gt 87 02 gt 87 02 gt 87 02 gt 87 02 gt 92 12 95 06 87 02 92 11 89 46 89 46 87 02 gt 87 02 gt 87 02 gt 87 02 gt 92 12 gt 89 46 gt 87 02 89 45 92 12 95 06 87 02 92 11 89 46 89 46 87 02 gt 87 02 gt 92 12 gt 89 46 gt 87 02 89 45 92 12 95 06 87 02 92 11 92 12 gt 87 02 gt 87 02 gt 87 02 gt 92 12 95 06 87 02 92 11 94 29 94 29 gt 94 29 gt 94 29 gt 94 29 gt 94 15 94 15 gt 94 15 gt 94 15 gt 94 15 gt G End Cap Group Part Number 8200235 8700030 8700008 8700074 9007200 4426 8200212 90073 14 0808 90073 14 0607 8200236 8700030 8700008 8700074 9007200 4426 90051 10 4400 8200212 8200043 90073 14 0808 90073 14 0607 8200236 8700030 8700008 90051 10 4400 8200212 8200043 90073 14 0808 90073 14 0607 8200235 8700030 8700008 8200212 90073 14 0808 90073 14 0607 8200294 8700030 8700008 9005110 4400 8200212 8200284 8700030 8700008 9005110 4400 8200212 Description End cap twin ports SB 9203 Journal bearing Bushing Split clamp Screw End cap gasket SB 9203 Screw SB 9435 Screw End cap side ports SB 9203 Journal bearing Bushing Split clamp Sc
35. 6E M97E M98E M90E M11 M7M M71M M72M M90M M11 M7M M71M M72M M90M 540 M11 M7M M71M M72M M75M M76M M77M M78M M90M 100 cc Variable Displacement Pump Date Code Begin 87 02 gt 87 02 87 02 gt 87 02 gt 87 02 gt 87 02 gt 87 02 gt 87 02 gt 87 02 gt 87 02 gt 87 02 gt 87 02 gt 87 02 gt 87 02 gt 87 02 gt 87 02 gt 87 02 gt 87 02 gt 87 02 gt 87 02 gt 87 02 gt 87 02 gt 87 02 gt 87 02 gt 87 02 gt 87 02 gt 87 02 gt 87 02 gt 87 02 gt 95 105 87 02 87 02 gt 95 10 87 02 95 09 87 02 M Control Group Part Number 8800923 KVEAB104 MCV116F4204 9004104 0120 9004104 0140 9004104 0240 9007315 0504 9007314 061 1 8102M0MA A 8800923 8800630 9800916 9009660 3100 9003513 0800 9007314 0611 8102 8800923 8800631 9800916 9009660 3100 9003513 0800 9007314 0611 80020540 8102 8800923 8800633 9800916 9009660 3100 9003513 0800 505022 9700803 8800882 9007314 0606 9007314 0605 9007314 0611 Description Control gasket EDC weather pack connector PCP type 3 oil filled O ring O ring O ring Screw Screw MDC kit w o neutral start Control gasket MDC w o neutral start switch Control handle Washer Nut Screw MDC kit with neutral start Control gasket MDC with neutral start switch Control handle Washer Nut Screw Neutra
36. 7 02 gt 8700007 Spring 1 T401 87 02 gt 8800340 Spring retainer 1 04 T001 87 02 gt 8002T004 A Control orifice kit 040 1 T301 87 02 gt 8700007 Spring 1 T401 87 02 gt 8800340 Spring retainer 1 05 T001 87 02 gt 8002T005 A Control orifice kit 054 1 T301 87 02 gt 8700007 Spring 1 T401 87 02 gt 8800340 Spring retainer 1 06 T001 87 02 gt 8002T006 A Control orifice kit 062 1 T301 87 02 gt 8700007 Spring 1 T401 87 02 gt 8800340 Spring retainer 1 09 T001 87 02 gt 8002T009 A Control orifice kit 092 1 T301 87 02 gt 8700007 Spring 1 T401 87 02 gt 8800340 Spring retainer 1 22 1001 87 02 gt 8002T022 A Control orifice kit 022 1 T301 87 02 gt 8700007 Spring 1 T401 87 02 gt 8800340 Spring retainer 1 37 S 90 SAUER SUNDSTRAND E 672 Orifice Installed Control Housing f 001 T621 38 Series 90 100 SAUER SUNDSTRAND me BLN 2 41672 Ereatrtele May 1996 100 cc Variable Displacement Pump T Orifice Group Order Date Code Qty per Code Item Begin gt End Part Number Description Model Kit 28 T001 87 02 gt 8002T002 A Control orifice kit 026 1 T301 87 02 gt 8700007 Spring 1 T401 87 02 gt 8800340 Spring retainer 1 T521 87 02 gt 639104 Orifice plug 7mm M5 x 6 1 T621 87 02 gt 639104 Orifice plug 7mm M5 x 6 1 T721 87 02 gt 704650 Orifice plug
37. 7 02 gt 8800923 Control gasket 1 M1D 87 02 gt 344010 Control 3 position 12v 1 M90D 87 02 9007314 0606 Screw 6 DD D 87 02 gt 8102 000 Control kit 3 position sol 24v 1 M11 87 02 gt 8800923 Control gasket 1 M1D 87 02 gt 354159 Control 3 position 24v 1 M90D 87 02 9007314 0606 Screw 6 EA E 87 02 gt 8202MOEA B EDC kit w MS connector 1 M11 87 02 gt 8800923 Control gasket 1 M1E 87 02 gt 111 1002 5 1 9 87 02 gt MCV110A1017 PCP type 3 oil filled 1 M95E 87 02 gt 9004104 0120 O ring 2 M96E 87 02 gt 9004104 0140 O ring 1 M97E 87 02 gt 9004104 0240 O ring 1 M98E 87 02 gt 9007315 0504 Screw 4 M90E 87 02 gt 9007314 0611 Screw 6 EN M11 87 02 gt 8800923 Control gasket 1 M1E 87 02 gt MCV114A1007 EDC MS connector 1 M9E 87 02 gt MCV116A3501 PCP type 3 oil filled MS conn 1 M95E 87 02 gt 9004104 0120 O ring 2 M96E 87 02 gt 9004104 0140 O ring 1 M97E 87 02 gt 9004104 0240 O ring 1 M98E 87 02 gt 9007315 0504 Screw 4 M90E 87 02 gt 9007314 0611 Screw 6 EP E 87 02 gt 8202 EDC kit w packard connector 1 M11 87 02 gt 8800923 Control gasket 1 1 87 02 gt MCV111B1004 EDC1 packard connector 1 M9E 87 02 gt MCV110A1058 PCP type 3 oil filled 1 M95E 87 02 gt 9004104 0120 O ring 2 M96E 87 02 gt 9004104 0140 O ring 1 M97E 87 02 gt 9004104 0240 O ring 1 M98E 87 02 gt 9007315 0504 Screw 4 M90E 87 02 9007314 061 1 Screw 6 Bold I
38. 7314 1624 Screw 4 J90 87 02 gt 9004104 0440 O ring 1 J40 87 02 gt 92 29 9004104 0440 O ring 1 J92 87 02 gt 4460370 Cover plate 1 J95 87 02 gt 9007200 5021 Screw 2 J 87 02 gt 8202J00C A Aux mtg C flange kit 14T 1 J10 87 02 gt 8100149 Coupling 1 J15 87 02 gt 8800832 Cover assy CW SB 9301 1 87 02 gt 8800833 Cover assy CCW SB 9301 1 J30 87 02 gt 8700008 Bushing 1 J50 87 02 gt 9004104 1580 O ring 1 J60 87 02 gt 723205 Flange adaptor 1 J70 87 02 gt 9009625 0132 Washer 4 J80 89 46 gt 9007314 1623 Screw SB 8923 4 87 02 89 45 9007314 1624 4 490 87 02 gt 9004100 0480 O ring 1 J40 87 02 gt 92 29 9004104 0440 O ring 1 J92 87 02 gt 8800406 Cover plate 1 J95 87 02 gt 9007200 5021 Screw 4 The new style covers are interchangable with either charge pump design Bold Items indicate recommended parts to be stocked for servicing 17 SAUER SUNDSTRAND Series 90 100 cc Pump BLN 2 41672 May 1996 Auxiliary Mounting Pad Enlarged bold type item numbers are Recommended parts to be stocked for servicing Series 90 100 SAUER SUNDSTRAND me BLN 2 41672 Ereatrtele May 1996 100 cc Variable Displacement Pump J Auxiliary Mounting Pad Group Order Date Code Qty per Code Item Begin End Part Number Description Model Kit N J15N 87 02 gt 8800834 Charge pump co
39. 88 9005475 0004 8510022 7 8510022 7 9004100 0200 9004105 0190 9005110 4400 9005475 0004 Description Multi function valve kit w PL Multi function valve kit O ring O ring Check valve Special plug Multi function valve kit w o PL Multi function valve kit O ring O ring Plug Special plug Multi function valve kit w PL Multi function valve kit O ring O ring Check valve Special plug Multi function valve kit w o PL Multi function valve kit O ring O ring Plug Special plug Bold Items indicate recommended parts to be stocked for servicing Qty Model Kit N N N N O NN N N N N N N 35 2 Series 90 100 cc Pump SAUER SUNDSTRAND 00 Pum May 1996 Orifice E Installed in 9 Control Housing 1001 36 1401 90 SAUER SUNDSTRAND e 100 Pump BLN 2 41672 create May 1996 100 cc Variable Displacement Pump T Orifice Group Order Date Code Qty per Code Item Begin End Part Number Description Model Kit 01 T001 87 02 gt 8002T001 A Control orifice kit 018 1 T301 87 02 gt 8700007 Spring 1 T401 87 02 gt 8800340 Spring retainer 1 02 T001 87 02 gt 8002T002 A Control orifice kit 026 1 T301 87 02 gt 8700007 Spring 1 T401 87 02 gt 8800340 Spring retainer 1 03 T001 87 02 gt 8002T003 A Control orifice kit 032 1 T301 8
40. B 8809 1 D55 87 02 gt 9007276 0111 Screw 1 060 87 02 gt 8800669 Swashplate guide 1 065 87 02 gt 9007375 0032 Screw SB 9211 1 D70 87 02 gt 9009625 0146 Washer 1 D75 87 02 gt 9004875 0098 Spiral head pin 1 D80 87 02 gt 8200273 Cage locator link SB 9417 1 D85 87 02 gt 8100235 Pin 1 D95 87 02 gt 8200058 Spring 1 F20 87 02 gt 8200225 Slider block 1 Bold Items indicate recommended parts to be stocked for servicing SAUER SUNDSTRAND 6 Genuine Parts Original Ersatzteile S Series 90 100 cc Pump BLN 2 41672 May 1996 Displacement Limitation Enlarged bold type item numbers are Recommended parts to be stocked for servicing Series 90 SAUER suNDSTRAND 6 100 ce pump Wy U m BLN 2 41 672 create May 1996 100 cc Variable Displacement Pump Displacement Limitation Group Order Date Code Qty Code Begin Part Number Description 3 502 87 02 gt 8202F003 A Servo sleeve kit No limitation F40 87 02 gt 9004104 0350 O ring F50 87 02 gt 9004104 0340 O ring F60 87 02 gt 9007210 0804 Screw 503 87 02 gt 8202F003 A Servo sleeve kit No limitation F40 87 02 gt 9004104 0350 O ring F50 87 02 gt 9004104 0340 O ring F60 87 02 gt 9007210 0804 Screw 4 501 87 02 gt 8202F004 A Servo sleeve kit Adjustable F40 87 02 gt 9004104 0350 O ring F50 87 02 gt 9004104 0340 O ring F60 87 02 gt 9007210 0804 Screw F344 87 02 gt
41. FFECTED Due to the interchangeability of the charge relief valve assemblies this is a running change It will be incorporated into all Series 90 variable pumps by March of 1989 PART NUMBERS AFFECTED Part Number Description 8002K000 A Adjustable Charge Relief Valve Kit New Style Includes poppet spring plug O ring and lock nut PARTS DISPOSITION Not Applicable Interchangeable Non Interchangeable as an assembly Use Parts in Stock Scrap Used Parts Return New Parts for Credit Order Replacement Parts Rework Parts in Stock Revise Existing Part Orders Scrap New Parts and Supply for Credit DISTRIBUTION All Product Related Sauer Sundstrand Distributors All Product Related OEM s x All ASCs Non Restricted Distribution OOOOOOOROO 55 56 2 90 100 SAUER SUNDSTRAND 00 cc Pump May 1996 Service Bulletin SB 8903 PRODUCTS AFFECTED Series 90 Pumps SUBJECT Swashplate Leveler Spring Seat Change and Servo Pressure Relief Valves DESCRIPTION As a product improvement Sauer Sundstrand is adding hardened shims between the swashplate leveler springs and the end cap in Series 90 variable displacement pumps In addition the leveler spring seats have been hardened and are now separate pieces from the leveler Previously the seats were peened to the leveler These improvements requier some minor changes in the repair procedures for the Series 90 pumps W
42. Original Ersatzteile S Series 90 100 cc Pump BLN 2 41672 May 1996 Control 75 77M Enlarged bold type item numbers are Recommended parts to be stocked for servicing 90 100 SAUER SUNDSTRAND 190 cc Pum create May 1996 100 cc Variable Displacement Pump M Control Group Order Date Code Qty per Code Item Begin Part Number Description Model Kit MS M1 87 02 gt 8800864 MDC high force nss 1 M11 87 02 gt 8800923 Control gasket 1 M7M 87 02 gt 9800916 Control handle 1 M71M 87 02 gt 9009660 3100 Washer 1 M72M 87 02 gt 9003513 0800 Nut 1 M90M 87 02 gt 9007314 0611 Screw 6 540 87 02 gt 8510027 Neutral start switch kit 1 MT M1 95 19 gt 8800919 MDC 12v override 1 M11 95 19 gt 8800923 Control gasket 1 M7M 95 19 gt 9800916 Control handle 1 M71M 95 19 gt 9009660 3100 Washer 1 M72M 95 19 gt 9003513 0800 Nut 1 M75M 95 19 gt 505022 Control manifold 1 M76M 95 19 gt 9700886 Solenoid valve 12v 1 M77M 95 19 gt 8800882 Manifold gasket 1 M78M 95 19 gt 9007314 0606 Screw 2 M90M 95 19 gt 9007314 0611 Screw 6 MU M1 87 02 gt 8800870 MDC 12v override nss 1 M11 87 02 gt 8800923 Control gasket 1 M7M 87 02 gt 9800916 Control handle 1 M71M 87 02 gt 9009660 3100 Washer 1 M72M 87 02 gt 9003513 0800 Nut 1 M75M 95 105 505022 Control manifo
43. UMBERS AFFECTED Refer to text of this bulletin for specific part numbers Housing all frame sizes Thickness adjacent to the side cover has been in creased Side Cover 100 cc amp 130cc only Thickness increased End Cap all frame sizes Match housing change small end cap screws 55 cc 100 cc will be larger the orientation of the charge relief valve on side port end caps has been changed from an oblique to a vertical orienta tion Controls 130cc only Eliminate mounting plate three pin link change Side Cover 130cc only Swashplate hold down T bar mounting will be changed to commonize the design with the smaller displacement units NOTE Reference PIB 9102 for design changes and outline dimensions PARTS DISPOSITION L Not Applicable Interchangeable X Non Interchangeable except where noted Use Parts in Stock Scrap Used Parts Return New Parts for Credit Order Replacement Parts Rework Parts in Stock Revise Existing Part Orders L Scrap New Parts and Supply for Credit DISTRIBUTION KI All Product Related Sauer Sundstrand Distributors X All Product Related OEM s All ASCs x Non Restricted Distribution 71 2 90 100 SAUER SUNDSTRAND 00 cc Pump May 1996 Service Bulletin SB 9312 PRODUCTS AFFECTED All Series 90 Pumps SUBJECT Removal of Valve Plate from Cylinder Block Kit DESCRIPTION Due to the increasing number of valve pla
44. Yes LH 8510029 8800514 Yes RH 8510030 8800513 No LH or RH 8510031 8000170 8000174 8800514 055 14 cc Yes LH 8510032 8800514 Yes RH 8510033 8800513 No LH or RH 8510034 8000171 8000174 8800514 055 17 cc Yes LH 8510035 8800514 Yes RH 8510036 8800513 No LH or RH 8510037 8100313 337956 8800514 075 14 cc Yes LH 8510038 8800514 Yes RH 8510039 8800513 No LH or RH 8510040 8100314 337956 8800514 075 17 cc Yes LH 8510041 8800514 Yes RH 8510042 8800513 No LH or RH 8510043 8100315 337956 8800514 075 20 cc Yes LH 8510044 8800514 Yes RH 8510045 8800513 No LH or RH 8510046 8200158 337956 8800514 100 17 cc Yes LH 8510047 8800514 Yes RH 8510048 8800513 No LH or RH 8510049 8200159 337956 8800514 100 20 cc Yes LH 8510050 8800514 Yes RH 8510051 8800513 No LH or RH 8510052 8200160 337956 8800514 100 26 cc Yes LH 8510053 8800514 Yes RH 8510054 347518 No LH or RH 8510064 714444 303636 347526 130 20 cc Yes LH 8510065 347526 Yes RH 8510066 347518 No LH or RH 8510067 714451 303636 347526 130 26 cc Yes LH 8510068 347526 Yes RH 8510069 347518 No LH or RH 8510070 714469 303636 347526 130 34 cc Yes LH 8510071 347526 Yes RH 8510072 45 46 2 90 100 SAUER SUNDSTRAND 00 cc Pump May 1996 Service Bulletin SB 8809 PRODUCTS AFFECTED Series 90 Pumps SUBJECT Servo Arm Change DESCRIPTION As a product improvement Sauer Sundstrand has changed the Series 90 Pump servo arm and swashplate ite
45. be stocked for servicing 40 SAUER SUNDSTRAND Series 90 100 cc Pump BLN 2 41672 May 1996 6 Genuine Parts Original Ersatzteile Order Code ltem CAA amp HNP EDB FAA amp NDN FAB amp NBN S07 C05 C13 C14 C15 C16 C20 C30 C40 C50 C65 C70 E10 E20 E22 E24 E30 E40 E50 E60 E70 E80 E90 B83 C05 C20 C80 S07 B83 C05 C80 B83 05 C80 E82 B83 05 C80 E82 100 cc Variable Displacement Pump Date Code Begin 87 02 gt 87 02 gt 87 02 gt 87 02 gt 87 02 gt 87 02 gt 87 02 gt 87 02 gt 87 02 gt 87 02 gt 87 02 gt 87 02 gt 95 50 gt 87 02 92 11 87 02 gt 87 02 gt 87 02 gt 95 50 gt 87 02 95 49 87 02 gt 87 02 gt 87 02 gt 87 02 gt 87 02 gt 95 50 gt Part Number 82020S07 8200124 8200027 8200210 8200028 9006275 0026 364000 8200026 8200144 8200216 9009625 0159 9007276 0099 501574 8200011 8200007 358846 359059 8000379 8100353 9003509 0008 9004104 1620 5000206 9005110 9000 8200174 8200321 Qty Model Kit Description Cylinder block kit welded SB 9312 1 Cylinder block assy w o speed ring Spring seat Cylinder block spring Spring retainer Retaining ring Welded piston SB 8823 Slipper retainer Slipper guide brg SB 8816 Spacer SB 8816 Washer SB 8816 Screw Side cover SB 9525 Side cover SB 9203 L
46. ble housing retaining screws Old style end caps will no longer be available as spare parts In the rare event that a new end cap is required a new shaft end cap gasket and screws will also be needed Part number for current parts can be found in the Series 90 Service Parts Manual BLN 2 41528 9 May 1989 The new part numbers are as follows Number Description Qty G046 8200175 End cap Axial 1 G306 8200166 Gasket 1 G906 9007210 0608 Screw 1 G956 9007210 0608 Screw 1 J80A 9007314 1623 Screw 4 J80B 9007314 1623 Screw 4 J80C 9007314 1623 Screw 4 J80N 9007210 1621 Screw 4 L1C7 8200169 Shaft 23 t 1 L1F1 8200170 Shaft 13 t 1 L1S1 8200171 Shaft 141 1 L1TF 8200179 Shaft Tapered spline 1 L1T2 8200173 Shaft Tapered 1 L1K3 8200176 Shaft Straight Key 1 From the Series 90 Service Parts Manual BLN 2 41528 9 PARTS DISPOSITION L Not Applicable Interchangeable Non Interchangeable Use Parts in Stock Scrap Used Parts Return New Parts for Credit Order Replacement Parts Rework Parts in Stock Revise Existing Part Orders Scrap New Parts and Supply for Credit DISTRIBUTION All Product Related Sauer Sundstrand Distributors All Product Related OEM s x All ASCs Non Restricted Distribution 00000020 61 62 5 90 100 SAUER SUNDSTRAND y 100 Pum Ersatziell May 1996 Service Bulletin SB 9203 Rev A PRODUCTS AFFECTED Series 90
47. c Power Systems CONTENTS c SAUER SUNDSTRAND Hydraulic Power Systems Market Leaders Worldwide SAUER SUNDSTRAND is a world leader in the design and manufacture of Hydraulic Power Systems Research and development resources in both North America and Europe enable SAUER SUNDSTRAND to offer a wide range of design solutions utilizing hydraulic power system technology SAUER SUNDSTRAND specializes in integrating a full range of system components to provide vehicle designers with the most advanced total design system SAUER SUNDSTRAND is Your World Source for Controlled Hydraulic Power Systems Heavy Duty Axial Piston Pumps and Motors Heavy Duty Bent Axis Variable Motors Cartridge Motors Compact Wheel Drives Medium Duty Piston Pumps and Motors Microcontrollers and Electrohydraulic Controls Hydrostatic Transmission Packages Open Circuit Axial Piston Pumps Gear Pumps and Motors Genuine Service Parts Worldwide Service Support SAUER SUNDSTRAND provides comprehensive worldwide service for its products through an extensive network of Authorized Service Centers strategically located in all parts of the world Look to SAUER SUNDSTRAND for the best in WORLDWIDE SERVICE Genuine Parts Original Ersatzteile Vu 7 SAUER SUNDSTRAND COMPANY SAUER SUNDSTRAND GMBH amp CO SAUER SUNDSTRAND 2800 East 13th Street Ames 50010
48. changeable Non Interchangeable except where noted Use Parts in Stock Scrap Used Parts Return New Parts for Credit Order Replacement Parts Rework Parts in Stock Revise Existing Part Orders Scrap New Parts and Supply for Credit DISTRIBUTION All Product Related Sauer Sundstrand Distributors All Product Related OEM s x All ASCs x Non Restricted Distribution 63 Series 90 100 BLN 2 41672 May 1996 SAUER SUNDSTRAND Service Bulletin SB 9211 PRODUCTS AFFECTED Series 90 55 75 and 100 cc Pumps SUBJECT Feedback Link Retention DESCRIPTION Effective in September of 1992 the feedback link in Series 90 pumps will be mechanically retained to the swashplate In the past the link slipped over a specially ground socket head screw and could fall off the screw during pump assembly The screw has changed to include a head to retain the link The feedback link does not change Special Screw Control Feedback Link Swashplate Guide Swashplate Assembly 64 Series 90 100 BLN 2 41672 May 1996 5 SAUER SUNDSTRAND Service Bulletin SB 9211 MODELS AFFECTED All 94 2xxx 55cc 95 2xxx 75cc and 96 2xxx 100cc pumps SERIAL NUMBERS AFFECTED Pumps with S N A 92 38 xxxxx and beyond include the new feature PART NUMBERS AFFECTED Old Screw New Headed Screw 55 amp 75cc 9007276 0109 9
49. charge pump shaft also changes and must be replaced when using the new style hardware The complete charge pump assembly can be interchanged with corresponding hardware from 89 17 and beyond However piece parts are not interchangeable For units prior to 89 17 consult Sauer Sundstrand Series 90 100 BLN 2 41672 May 1996 SAUER SUNDSTRAND Service Bulletin SB 9301 Rev A MODELS AFFECTED All 94 2xxx 95 2xxx and 96 2xxx Pumps SERIAL NUMBERS AFFECTED 55cc A 93 10 amp beyond 75cc A 93 10 amp beyond 100cc A 93 15 amp beyond PART NUMBERS AFFECTED See Attached Table PARTS DISPOSITION L Not Applicable E nechaga P Pereira Non Interchangeable Use Parts Stock Scrap Used Parts 0 Return New Parts for Credit L Order Replacement Parts L Rework Parts in Stock Revise Existing Part Orders Scrap New Parts and Supply for Credit DISTRIBUTION All Product Related Sauer Sundstrand Distributors All Product Related OEM s x All ASCs x Non Restricted Distribution 67 S Ra G Series 90 100 cc Pump SAUER SUNDSTRAND y 100 Pum Ersatzill May 1996 Service Bulletin SB 9301 Rev A CURRENT CHARGE PUMP CONFIGURATION EXCEPT FOR 100 CC FRAME SIZE PUMPS CURRENT CHARGE PUMP CONFIGURATION FOR 100 CC FRAME SIZE PUMPS s d E NEW CHARGE PUMP d j CONFIGURATION NEW CHARGE PUMP COVER
50. d 8800200 8800896 Bulkhead Nut 9002863 1600 5000222 PARTS DISPOSITION O Not Applicable IX Interchangeable new bulkhead nut can only be used with new filter manifold Non Interchangeable Use Parts in Stock Scrap Used Parts Return New Parts for Credit Order Replacement Parts Rework Parts in Stock Revise Existing Part Orders O Scrap New Parts and Supply for Credit DISTRIBUTION X All Product Related Sauer Sundstrand Distributors X All Product Related OEM s All ASCs x Non Restricted Distribution 85 s 2 90 100 SAUER SUNDSTRAND 00 cc Pump May 1996 Service Bulletin SB 9436 PRODUCTS AFFECTED Series 90 55 thru 130 cc Variable Pumps SUBJECT Integral Filtration Manifold DESCRIPTION As a product improvement Sauer Sundstrand is changing the integral filter manifold and bulkhead nut to make it more easily indexed The old bulkhead nut may be used with either the old or new filter manifold The new bulkhead nut can only be used with the new filter manifold The old bulkhead nut will remain available as a service part The old filter manifold will be obsoleted and no longer available as a service part Old Design Manifold 86 Series 90 100 BLN 2 41672 May 1996 SAUER SUNDSTRAND Service Bulletin SB 9436 MODELS AFFECTED All Series 90 55 thru 130 cc Variable Pumps with L M or P
51. d to inform all users of the exact incorporation date You may remove the initial issue of this bulletin from your files DESCRIPTION The configuration of the Remote Pressure Filtration Adapter available as an option on Sauer Sundstrand Series 90 Variable Pumps 55 75 and 100 cc is changing This improved design adapter incorporates a charge pressure test port In addition the remote filter connections have been relocated to improve the customer interface and the routing for filter plumbing on most applications Port sizes did not change A version of the improved design adapter is already being used on Series 90 42 cc Variable Pumps This change does not affect the pump end cap and either design filtration adapter can be used on any vintage pump Only the new style adapter will be available as spare parts or on new production pumps The outline dimensional differences between the new and old adapters are shown below New Style Old Style 562 18 O Ring Boss Charge Pressure Gauge Port Opposite Side CenterLine of CenterLine of Pump Shaft To Filter From Fitter Pump Shaft To Filter From Filter 0 22 5 6 52 Series 90 100 BLN 2 41672 May 1996 s SAUER SUNDSTRAND Service Bulletin SB 8824 Rev A MODELS AFFECTED All Series 90 pumps 93 2xxx 94 2xxx 95 2xxx 96 2xxx with Remote Pressure Filtra tion Option R SERIAL NUMBERS AFFECTED Remote press
52. e letter identifies a particular module Example any items beginning with relate to the charge relief valve items beginning with L relate to the drive shaft components etc Example of a Part Identification nameplate on a Series 90 pump has an Order Code of 90L100 EP 1 V 6 P 3 4 E 05 NNN 38 38 20 Use the following procedures to determine the part number of the filtration kit used on this pump 1 Referring to the filtration module in the Model Code see page 5 the filtration option for this unit is identified by the code P 90L100 EP 1 V 6 P3 54 E 05 NNN 38 38 20 2 Referring to the Service Parts List find the filtration group Next find the order code that relates to this unit which is P The filtration kit is found to be item NOOM and part number 8002 00 Also note that the saleable parts included in this kit are indented which indicates the filter is not included in the kit SAUER SUNDSTRAND 90 100 Genuine Parts BLN 2 41 672 create May 1996 910 11010 1 6 013 412 412 2 0 Series Rotation Pump Size cc Conirol Type Pressure Regulation Auxilary Mounting Pad End Cap Ports Filtration Charge Pressure Setting High Pressu
53. en changed to ensure full engagement of the drive key in the gerotor The new charge pump shaft used in 75 cc and 100 cc frame size pumps has two 2 keyways The rear keyway farthest from the end cap and splined end of the shaft is used for 75 cc pumps while the front keyway closest to the end cap and splined end of the shaft is used for 100 cc pumps The new style charge pump shafts for 55 75 and 100 cc pumps also changed from having a beveled end to a square end on the end of the shaft closest to the pump end cap Drive Key H60 Shaft H50 Pin H40 Inner Port Plate H31 Gerotor and Gerotor Ring Outer Port Plate H30 Drive Key H60 Shaft H50 Pin H40 1 Inner Port Plate H30 Gerotor and Gerotor Ring O Ring J40N S lt Outer Port Plate H30 Charge Pump Spacer Cover J15 O Ring J40N Charge Pump Identifying groove for 75 cc keyway Cover J15 2nd Spacer used only with 17 cc rev for 100 cc pump Journal Bearing J30 Journal Bearing J30 75 cc keyway Note beveled end Old charge pump shaft New charge pump shaft for 75 cc and 100 cc pumps Note square 100 cc keyway and 58 Series 90 100 SAUER SUNDSTRAND 49 F Ersatzill May 1996 Service Bulletin SB 8906 MODELS AFFECTED All 94 2xxx 55 cc Pumps 95 2xxx 75 cc Pumps and 96 2xxx 100 cc Pumps SERIAL NUMBERS AFFECTED The new charge pump design will be incorporated into Se
54. eveler SB 8903 Spring Seat SB 8903 Shim SB 8903 Guide post SB 9525 Guide post Nut O ring Screw SB 9418 Plug Spring Insert assembly SB 9525 W Special Hardware Features Group 87 02 87 02 87 02 gt 87 02 gt 87 02 gt 87 02 gt 87 02 gt 87 02 gt 87 02 gt 87 02 gt 87 02 gt 87 02 gt 87 02 gt 87 02 gt 87 02 gt 87 02 gt 90051 10 5600 8200124 8200031 8200041 82020505 154 8200277 501327 9005110 5600 8200124 8200041 8200194 9005110 5600 8200124 8200195 8200194 Plug Cylinder block assy w o speed ring Hollow piston Pump valve plate 2 degree Cylinder Block kit hollow pistons Speed sensor Cylinder block assy w speed ring Pump valve plate SB 9515 Plug Cylinder block assy w o speed ring Pump valve plate 2 degree Spring Plug Cylinder block assy w o speed ring Pump valve plate 3 degree Spring Bold Items indicate recommended parts to be stocked for servicing 41 N O N N N N N lt OH O 2 90 100 SAUER SUNDSTRAND 00 cc Pump May 1996 Special Hardware Feature 0 RN B het p P Ew DA LH TES C65 N 30 C50 ne N C70 Enlarged bold type item numbers are Recommended parts to be stocked for servicing 42
55. gt 87 02 gt 87 02 gt 87 02 gt 87 02 gt 87 02 gt 87 02 gt 87 02 gt 87 02 gt 87 02 gt Overhaul Seal Kit 82020S30 9007276 0099 9003509 0008 9004104 1620 5000206 9004100 1310 8700067 9004104 0350 9004104 0340 8200212 9004104 0440 9004104 1580 9004100 0420 9004104 0440 9004100 0480 9004201 6200 9008000 0114 9004104 1540 8800274 K11420 8800882 9004104 0120 9004104 0140 9004104 0240 9004201 9000 9004100 0200 9004105 0190 Overhaul seal kit 100 PV Screw Nut O ring Screw SB 9418 O ring Piston ring O ring O ring End cap gasket SB 9203 O ring O ring O ring O ring O ring O ring SB 8902 Lip seal O ring Control gasket Control gasket SB 9302 Manifold gasket O ring O ring O ring O ring O ring O ring Bold Items indicate recommended parts to be stocked for servicing N AH AH p NS NN A 9 44 2 90 100 SAUER SUNDSTRAND 00 cc Pump May 1996 BLN 10107 Rev B Charge Pump Design Change To improve efficiency and reliability the number of parts in Series 90 pumps is being reduced The charge pump design on 55cc thru 130cc frame sizes is being changed so that the outer port plate is an integral part of the charge pump cover and distance plates are eliminated The change is taking effect at the following manufacturing dates 55cc 93 10 75
56. hen installing the leveler springs item E80 take care that the spring seats item E22 are in position on the swashplate leveler Before installing the end cap assemble the hardened shims item E24 into their poskets in the end cap and retain with petroleum jelly The swashplate leveler plus the separate spring seats is directly interchangeable with the old design part When performing major repairs on any Series 90 pump the hardened shims should be installed between the leveler springs and the end cap In an unrelated change the servo pressure check relief valves item P70 installed in the pump end cap or rotation valve housing were replaced by standard internal hex straight thread O ring plugs in some pumps The servo pressure check relief valves MUST be installed in pumps equipped with pressure limiters in order to provide maximum end cap gasket life 2 90 100 SAUER SUNDSTRAND 00 cc Pump May 1996 Service Bulletin SB 8903 MODELS AFFECTED All 93 2xxx 42 cc Pumps 94 2xxx 55 cc Pumps 95 2xxx 75 cc Pumps and 96 2xxx 100 cc Pumps SERIAL NUMBERS AFFECTED The hardened swashplate leveler spring seats and hardened shims between the leveler springs and end cap will be incorporated into Series 90 pumps at Serial Number 89 09 xxxxx PART NUMBERS AFFECTED Part Numbers Item Desc Qty Pump 42 cc 55 75 100 cc E20 Leveler 1 673897 8000094 8100130 8200
57. item D50 pistons item C20 slipper retainer item C30 and screws item C70 will remain the same If any of the affected parts items C66 C60 C65 C50 or C40 require replacement during repair of older style pumps discard these parts and rebuild using new style parts items C40 C50 and C65 As before the screws item C70 which are coated with locking compound MUST always be replaced after removal New Style Slipper Hold Down 48 9 2 90 100 SAUER SUNDSTRAND 00 cc Pump May 1996 Service Bulletin SB 8816 MODELS AFFECTED All 94 2xxx 55 cc Pumps 95 2xxx 75 cc Pumps and 96 2xxx 100 cc Pumps SERIAL NUMBERS AFFECTED 55 cc Pumps 94 2xxx Changed at S N 88 43 xxxxx 75 cc Pumps 95 2xxx Changed at S N 88 22 xxxxx 100 cc Pumps 96 2xxx Changed at S N 88 20 xxxxx PART NUMBERS AFFECTED Part numbers for the obsoleted parts can be found in the Series 90 Service Parts Manual BLN 2 41528 9 New style part numbers are as follows Part Numbers Item Qty Pump 55 cc 75 cc 100 cc C40 2 8000137 8100294 8200144 C50 4 8000138 8100295 8200145 65 4 9009625 0159 9009625 0159 9009625 0159 C70 4 9007276 0114 9007276 0099 9007276 0099 PARTS DISPOSITION L Not Applicable Interchangeable Non Interchangeable as individual parts but new style C40 C50 and C65 can be Use Parts in Stock used in any vintage pump if all three 3 parts are used Scrap Used Part
58. l start switch kit MDC kit w sol valve Control gasket MDC with solenoid valve Control handle Washer Nut Control manifold SB 9503 Solenoid valve 12v double screw Manifold gasket Screw SB 9503 Screw Screw Bold Items indicate recommended parts to be stocked for servicing Qty per Model Kit lt SB OHH ee 27 28 SAUER SUNDSTRAND Series 90 100 cc Pump BLN 2 41672 May 1996 S Control Enlarged bold type item numbers are Recommended parts to be stocked for servicing 90 100 Pump SAUER SUNDSTRAND me BLN 2 41672 create May 1996 100 cc Variable Displacement Pump M Control Group Order Date Code Qty per Code Item Begin Description Model Kit MD M 87 02 gt 8102MOMD A MDC w 12v sol valve nss 1 M11 87 02 gt 8800923 Control gasket 1 87 02 8800632 MDC with sol valve nss 1 M7M 87 02 gt 9800916 Control handle 1 M71M 87 02 gt 9009660 3100 Washer 1 M72M 87 02 gt 9003513 0800 Nut 1 M75M 95 102 505022 Control manifold SB 9503 1 M76M 87 02 gt 9700886 Solenoid valve 12v 1 M77M 87 02 gt 8800882 Manifold gasket 1 M78M 95 10 gt 9007314 0606 Screw SB 9503 2 87 02 95 09 9007314 0605 Screw 2 M90M 87 02 gt 9007314 0611 Screw 6
59. ld SB 9503 1 M76M 87 02 gt 9700886 Solenoid valve 12v 1 M77M 87 02 gt 8800882 Manifold gasket 1 M78M 95 10 gt 9007314 0606 Screw SB 9503 2 d 87 02 95 09 9007314 0605 Screw 2 M90M 87 02 900731 4 061 1 Screw 6 S40 87 02 8700115 Neutral start switch only 1 MV M1 87 02 gt 8800845 MDC 12v override nss 1 M11 87 02 gt 8800923 Control gasket 1 M7M 87 02 gt 9800916 Control handle 1 M71M 87 02 gt 9009660 3100 Washer 1 M72M 87 02 gt 9003513 0800 Nut 1 M90M 87 02 9007314 0611 Screw 6 540 87 02 5 8700115 Neutral start switch only 1 Bold Items indicate recommended parts to be stocked for servicing 31 Series 90 SAUER SUNDSTRAND 100 Genuine Parts BLN 2 41 672 create May 1996 Filtration N35S N10S Enlarged bold type item numbers are Recommended parts to be stocked for servicing 32 SAUER SUNDSTRAND Series 90 100 Genuine Parts BLN 2 41 672 create May 1996 Order Code ltem NOOM N10M N15 N20M N20M N25M N35M N40L NOOM N10M N15 N20M N20M N25M N35M NOOM N10M N15 N20M N20M N25M N35M N40P NOOR N10R N15 N20R N25R N35R N10S N35S 100 cc Variable Displacement Pump Date Code Begin 87 02 gt 87 02 gt 87 02 gt 95 18 gt 87 02 95 17 87 02 gt 87 02 gt 87 02 gt 87 02 gt 87 02 gt 87 02 g
60. ms D10 and D50 The old style servo arm and swashplate will become obsolete Because this change creates non interchangeability between new and old swashplates servo arms and possibly servo pistons item S10 and slider blocks item F20 separate servo arms and swashplates will no longer be sold as spare parts Also the new servo arm is actually a press fit into a groove in the new swashplate This situation requires special tooling for assembly therefore pre assembled kits will be created for 55 75 and 100 cc pumps The kits will work in any vintage pump The kit for 55 cc pumps will include all the items in the figure except item S10 The kit for 75 cc pumps will include all the items in the figure The kit for 100 cc pumps will include all the items in the figure except items S10 and F20 NOTE The slider block item F20 in 55 cc pumps and the slider block and the servo piston item S10 in 75 cc pumps had to be changed slightly to allow clearance for the new servo arm The new part number servo piston and slider blocks will work in any vintage pump Series 90 100 BLN 2 41672 May 1996 5 SAUER SUNDSTRAND Service Bulletin SB 8809 MODELS AFFECTED All 94 2XXX 55 cc Pumps 95 2XXX 75 cc Pumps and 96 2XXX 100 cc Pumps SERIAL NUMBERS AFFECTED Change goes into effect with S N 88 14 XXXXX on 55 cc Pumps and with S N 88 16 for 75 cc and 100 cc Pumps
61. nts of pumps with the old design side cover The old style side cover will be obsoleted and no longer available as a service part A service kit has been created for replacing the old design side cover The kit includes the new side cover guide posts and inserts Piece parts are not interchangeable Guide Post a Swashplate Leveler 2 96 9 Guide Post GRY Series 90 100 BLN 2 41672 May 1996 5 SAUER SUNDSTRAND Service Bulletin SB 9525 MODELS AFFECTED All 55 75 amp 100 cc variable pumps SERIAL NUMBERS AFFECTED This change became effective at serial number N 95 50 xxxxx PART NUMBERS AFFECTED Old Part Numbers New Part Numbers Description Guide Post Side Cover Insert assy Guide Post Side Cover 55 cc 8100353 8000157 8000406 8000379 8510097 75 CC 8100353 8100226 8100562 8000379 8510098 100 cc 8100353 746560 506914 8000379 8510099 PARTS DISPOSITION O Not Applicable IX Interchangeable Piece parts are not interchangeable O Non Interchangeable Use Parts in Stock Scrap Used Parts Return New Parts for Credit L Order Replacement Parts Rework Parts in Stock Revise Existing Part Orders O Scrap New Parts and Supply for Credit DISTRIBUTION X All Product Related Sauer Sundstrand Distributors X All Product Related OEM s All ASCs x Non Restricted Distribution 97 SAUER SUNDSTRAND Hydrauli
62. ock Scrap Used Parts 0 Return New Parts for Credit L Order Replacement Parts L Rework Parts in Stock Revise Existing Part Orders Scrap New Parts and Supply for Credit DISTRIBUTION All Product Related Sauer Sundstrand Distributors All Product Related OEM s All ASCs Non Restricted Distribution 83 s 2 90 100 SAUER SUNDSTRAND 00 cc Pump May 1996 Service Bulletin SB 9436 PRODUCTS AFFECTED Series 90 55 thru 130 cc Variable Pumps SUBJECT Integral Filtration Manifold DESCRIPTION As a product improvement Sauer Sundstrand is changing the integral filter manifold and bulkhead nut to make it more easily indexed The old bulkhead nut may be used with either the old or new filter manifold The new bulkhead nut can only be used with the new filter manifold The old bulkhead nut will remain available as a service part The old filter manifold will be obsoleted and no longer available as a service part Old Design Manifold 84 Series 90 100 BLN 2 41672 May 1996 SAUER SUNDSTRAND Service Bulletin SB 9436 MODELS AFFECTED All Series 90 55 thru 130 cc Variable Pumps with L M or P filtration option code SERIAL NUMBERS AFFECTED Change occurred at serial number 95 18 xxxxx PART NUMBERS AFFECTED Part Number Part Number Description prior to 95 18 95 18 amp beyond Filter Manifol
63. on Restricted Distribution 77 78 SAUER SUNDSTRAND Series 90 100 cc Pump BLN 2 41672 May 1996 Service Bulletin SB 9417 PRODUCTS AFFECTED Series 90 55 100 cc Variable Pumps SUBJECT Swashplate Cage Locator DESCRIPTION As a product improvement Sauer Sundstrand has made a design change to the cage locator link item no D80 used on the 55 cc through 100 cc variable pumps The new linkis made from square wire In the past the linkwas made from round wire This is an interchangeable change Locator Link D80 Series 90 100 BLN 2 41672 May 1996 SAUER SUNDSTRAND Service Bulletin SB 9417 MODELS AFFECTED All 94 2xxx 942xxx 95 2xxx 952xxx and 96 2xxx 962 pumps SERIAL NUMBERS AFFECTED 55 75 gt 94 18 and beyond 100cc Beginning 4th Quarter 1994 PART NUMBERS AFFECTED Old Link New Link 55 amp 75 cc 8100241 8100506 100 8200108 8200273 PARTS DISPOSITION L Not Applicable Interchangeable Non Interchangeable Use Parts in Stock Scrap Used Parts Return New Parts for Credit Order Replacement Parts L Rework Parts in Stock Revise Existing Part Orders Scrap New Parts and Supply for Credit DISTRIBUTION All Product Related Sauer Sundstrand Distributors All Product Related OEM s Xj All ASCs x Non Restricted Distribution 79
64. pump 17cc 5 9301 1 H40 87 02 gt 9004800 1224 Pin 1 H50 93 10 gt 8100476 Charge pump shaft SB 9301 1 88 48 93 09 337956 Charge pump shaft SB 8906 1 87 02 88 47 8100142 Charge pump shaft 1 H60 87 02 gt 9003310 1208 Key 1 H70 87 02 gt 8800424 Retaining plate 1 H80 87 02 gt 9007210 0604 Screw 6 E H05 93 10 8200239 Charge pump 20cc SB 9301 1 H40 87 02 gt 9004800 1224 Pin 1 H50 93 10 gt 8100476 Charge pump shaft SB 9301 1 88 48 93 09 337956 Charge pump shaft SB 8906 1 87 02 88 47 8100142 Charge pump shaft 1 H60 87 02 gt 9003310 1208 Key 1 H70 87 02 gt 8800424 Retaining plate 1 H80 87 02 gt 9007210 0604 Screw 6 F H05 93 10 8200240 Charge pump 26cc 5 9301 1 H40 87 02 gt 9004800 1224 Pin 1 H50 93 10 gt 8100476 Charge pump shaft SB 9301 1 88 48 gt gt 93 09 337956 Charge pump shaft SB 8906 1 87 02 88 47 8100142 Charge pump shaft 1 H60 87 02 gt 9003310 1208 Key 1 H70 87 02 gt 8800424 Retaining plate 1 H80 87 02 gt 9007210 0604 Screw 6 L HO5L 87 02 gt 8800466 0100 Charge pump spacer 1 H50 93 10 gt 8100476 Charge pump shaft SB 9301 1 88 48 gt gt 93 09 337956 Charge pump shaft SB 8906 1 87 02 88 47 8100142 Charge pump shaft 1 H70 87 02 gt 8800424 Retaining plate 1 H80 87 02 gt 9007210 0604 Screw 6 H90L 87 02 gt 90051 10 9500 Plug 1 15 Series 90 100 SAUER SUNDSTRAND
65. re Setting Port A High Pressure Setting Port A Special Hardware Features Control Orifice Charging System Input Shaft Displacement Limitation e Series 90 100 P SAUER SUNDSTRAND 00 cc Pump May 1996 Common Parts Side Port End Cap G502 Enlarged bold type item numbers are Recommended parts to be stocked for servicing Twin Port End Cap 90 100 SAUER SUNDSTRAND 190 cc Pum create May 1996 100 cc Variable Displacement Pump Order Date Code Qty per Code Item Begin gt End Part Number Description Model Kit B70 87 02 gt 9005110 5600 Plug 2 B71 87 02 gt 9005110 4400 Plug 1 B80 87 02 gt 9005110 9000 Plug 1 B82 92 12 gt 9005110 5600 Plug SB 9203 1 B90 87 02 gt 9803390 Control filter screen 3 G93 92 12 gt 8800564 Spacer SB 9203 1 87 02 92 11 8800404 Spacer 1 G94 92 12 gt 8800565 Lifting bracket SB 9203 1 87 02 92 11 8800522 Lifting bracket 1 G95 92 12 gt 900961 0 3459 Washer SB 9203 1 87 02 92 11 90096 10 2850 Washer 1 G172 92 12 gt 90051 10 4400 Plug 1 G502 87 02 gt 9005100 5600 Plug 3 G511 87 02 gt 90051 10 5600 Plug 1 G512 87 02 gt 9005110 4400 Plug 1 G522 87 02 gt 90051 10 5600 Plug 1 G532 87 02 gt 90051 10 5600 Plug 1 G542 87 02 gt 90051 10 5600 Plug 1 G901 92 12 gt 900731 4 0810 Screw SB 9203 1
66. rew Plug SB 9203 End cap gasket End cap gasket SB 9203 SB 8923 Screw SB 9435 Screw End cap side ports SB 9203 Journal bearing Bushing Plug SB 9203 End cap gasket End cap gasket SB 9203 SB 8923 Screw SB 9435 Screw End cap twin ports SB 9203 Journal bearing Bushing End cap gasket SB 9203 Screw SB 9435 Screw Endcap metric side ports Journal bearing Bushing Plug End cap gasket Endcap metric side ports secial Journal bearing Bushing Plug End cap gasket Bold Items indicate recommended parts to be stocked for servicing Qty per Model Kit o ll L c o a K P L 13 Series 90 100 BLN 2 41672 May 1996 S SAUER SUNDSTRAND Charging System H50 Enlarged bold type item numbers are Recommended parts to be stocked for servicing For additional information regarding replacement parts for units built prior to 93 10 refer to BLN 10107 in the appendix Bold Items indicate recommended parts to be stocked for servicing Series 90 100 cc Pump SAUER SUNDSTRAND m BLN 2 41672 Ersatzteile May 1996 100 cc Variable Displacement Pump H Charging System Group Order Date Code Qty per Code Item Begin End Part Number Description Model Kit D 05 93 10 gt 8200238 Charge
67. ries 90 pumps at the following Serial Numbers A 89 17 xxxxx for all pumps manufactured in Ames lowa U S A N 89 07 xxxxx for all 95 2xxx 75 cc pumps manufactured in Neum nster Germany N 88 48 xxxxx for all 96 2xxx 100 cc pumps manufactured in Neum nster Germany PART NUMBERS AFFECTED Proper part number versus pump serial number information can be found in the May 1989 issue of the Series 90 Service Parts Manual BLN 2 41528 9 The thicker inside port plates thicker than 0 050 in 1 27 will be obsoleted and will NOT be avail able as spare parts If these parts require replacement use the 0 050 in 1 27 mm port plate and appro priate spacer s as spares On 100 cc pumps only the new charge pump shaft MUST be used if the new style spacer is used On 55 and 75 cc pumps the charge pump shaft clearance pocket in the end cap changed from a beveled to a straight 90 corner to correspond with the change in the charge pump shaft Old style charge pump shafts will remain available as spare parts and MUST be used in the 55 cc and 75 cc beveled pocket end caps Old style beveled pocket end caps will be obsoleted and will NOT be available as spare parts If an old style end cap needs replacement new style end caps can be used with any vintage charge pump hard ware and charge pump shaft PARTS DISPOSITION Not Applicable Interchangeable Non Interchangeable Must use correct charge pump shaft per Serial Number of pump
68. rtial loss of signal and eventual failure A typical installation of a pulse pick up is pictured below Note the silver color of the potentially defective pulse pick up body This should be replaced with a pulse pick up body that is black in color NOTE If your speed sensor is in an electrical closed loop feedback circuit possibly used with a microprocessor the silver colored speed sensor must be changed regardless of the special hardware features code 76 Series 90 100 BLN 2 41672 May 1996 9 SAUER SUNDSTRAND Service Bulletin SB 9413 Rev A MODELS AFFECTED All pumps and motors that used the pulse pick up option 90L055 EA 1 N which is indicated by the special hardware features order 6 S 3 C6 C 03 Options 51 Series ACA NNT AAA NNU ABA 90 Series EAA EAB EAD NNS EBB ECA 51V160 RFIN SERIAL NUMBERS AFFECTED F1A1 ANE1 ACA 92 22 thru 94 17 050AA21 0322 PART NUMBERS AFFECTED KPPA125 Silver KPPB125 Silver PARTS DISPOSITION O Not Applicable Interchangeable O Non Interchangeable Use Parts in Stock Scrap Used Parts Return New Parts for Credit L Order Replacement Parts Rework Parts in Stock Revise Existing Part Orders L Scrap New Parts and Supply for Credit DISTRIBUTION All Product Related Sauer Sundstrand Distributors KI All Product Related OEM s All ASCs x N
69. s Return New Parts for Credit Order Replacement Parts L Rework Parts in Stock Revise Existing Part Orders Scrap New Parts and Supply for Credit DISTRIBUTION X All Product Related Sauer Sundstrand Distributors X All Product Related OEM s All ASCs X Non Restricted Distribution 49 2 90 100 SAUER SUNDSTRAND 00 cc Pump May 1996 Service Bulletin SB 8823 PRODUCTS AFFECTED Series 90 Pumps and Motors SUBJECT Piston Improvement DESCRIPTION Product Information Bulletin PIB 8801 March 1988 announced the incorporation of fabricated welded piston assemblies replacing non fabricated hollow piston assemblies in the cylinder blocks of all Series 90 pumps and motors This change increases the overall efficiency of the Series 90 product line To simplify service parts inventory for all Series 90 units only individual welded piston assemblies will be available as service parts The hollow pistons will be obsoleted Part numbers for INDIVIDUAL welded piston assembies are listed on the back side of this bulletin Since all Series 90 pumps and motors have nine 9 pistons welded pistons being used to replace hollow pistons during repair MUST be installed in the cylinder block symmetrically in multiples of three 3 Welded Piston Hollow Piston Assembly Assembly W Welded H Hollow When replacing hollow pistons with welded pistons it is mandatory
70. t 95 18 gt 87 02 95 17 87 02 gt 87 02 gt 87 02 gt 87 02 gt 87 02 gt 95 18 gt 87 02 95 17 87 02 gt 87 02 gt 87 02 gt 87 02 gt 87 02 gt 87 02 gt 87 02 gt 87 02 gt 87 02 gt 87 02 gt 87 02 gt N Filtration Group Part Number 8002 00 8800896 9004201 9000 5000222 9002863 1600 8800180 9005100 5600 8700068 8002 00 8800896 9004201 9000 5000222 9002863 1600 8800180 9005100 5600 8002 00 8800896 9004201 9000 5000222 9002863 1600 8800180 9005100 5600 9700810 8002NO0R A 350777 9004201 9000 9002863 1600 8800210 9005100 5600 5000230 9005110 5600 Description Filtration manifold kit Manifold SB 9436 O ring Nut SB 9436 Nut Tube Plug Filter long Filtration manifold kit Manifold SB 9436 O ring Nut SB 9436 Nut Tube Plug Filtration manifold kit Manifold SB 9436 O ring Nut SB 9436 Nut Tube Plug Filter short Filtration manifold kit SB 8824 Manifold SB 8824 O ring Nut Tube Plug Reducer fitting Plug Bold Items indicate recommended parts to be stocked for servicing Qty per Model Kit N N 33 Series 90 100 BLN 2 41672 May 1996 Gt SAUER SUNDSTRAND High Pressure Regulation END CAP GASKET FACE Left Hand Rotation
71. t in Ames beginning with S N A 94 11 and later will have the new servo arm assembly installed The 100 cc units from Neumunster will also incorpo rate on this date The 75 cc units built in Neumunster will incorporate on 94 14 The 42 cc does not have an incorporation date as of yet PART NUMBERS AFFECTED Old Servo Arm New Servo Arm Frame Size no slot in bracket with slotted bracket 354282 502976 8000191 8000318 8100366 8100499 8200182 8200268 PARTS DISPOSITION L Not Applicable Interchangeable IX Non Interchangeable Pumps with a speed ring must use the new servo arm Use Parts in Stock Scrap Used Parts Return New Parts for Credit Order Replacement Parts Rework Parts in Stock Revise Existing Part Orders Scrap New Parts and Supply for Credit DISTRIBUTION X All Product Related Sauer Sundstrand Distributors X All Product Related OEM s Xj All ASCs X Non Restricted Distribution 75 Series 90 100 SAUER SUNDSTRAND BLN 2 41672 May 1996 Service Bulletin SB 9413 Rev A PRODUCTS AFFECTED Series 90 and Series 51 Units with Pulse Pickup Speed Sensing SUBJECT Pulse Pick up Change DESCRIPTION A small number of pulse pick ups used on pumps and motors between June 1992 and April 1994 have been found to be defective due to corrosion of internal circuitry The corrosion of the internal circuitry may cause intermittent operation or pa
72. te options the valve plate item C80 will be no longer included in the cylinder block kit item S07 on all Series 90 variable pumps Valve plates must be ordered separately for service parts See special hardware features group in your Service Parts Manual for appropriate valve plate number 72 SAUER SUNDSTRAND Series 90 100 cc Pump BLN 2 41672 May 1996 Service Bulletin SB 9312 MODELS AFFECTED All 93 2xxx 94 2xxx 95 2xxx 96 2xx and 97 2xxx pumps SERIAL NUMBERS AFFECTED Not Applicable PART NUMBERS AFFECTED Frame Size Cylinder Block Kit 80520S07 80020S07 81020S07 82020S07 83020S07 PARTS DISPOSITION X Not Applicable L Interchangeable Non Interchangeable Use Parts in Stock Scrap Used Parts 0 Return New Parts for Credit L Order Parts L Rework Parts in Stock Revise Existing Part Orders Scrap New Parts and Supply for Credit DISTRIBUTION All Product Related Sauer Sundstrand Distributors All Product Related OEM s All ASCs x Non Restricted Distribution 73 74 2 90 100 SAUER SUNDSTRAND 00 cc Pump May 1996 Service Bulletin SB 9315 Rev A PRODUCTS AFFECTED 90 Series Variable Pumps 042 055 075 and 100 cc SUBJECT Servo Arm Interference with Speed Sensor Ring DESCRIPTION NOTE This Service Bulletin revision adds the 042 cc Frame Size and the incorpora
73. tems indicate recommended parts to be stocked for servicing 23 Series 90 100 BLN 2 41672 May 1996 SAUER SUNDSTRAND Control Enlarged bold type item numbers are Recommended parts to be stocked for servicing 24 SAUER SUNDSTRAND S a Series 90 100 Genuine Parts BLN 2 41 672 create May 1996 Order Code ltem EX EZ HF HK HM HS HT M11 M1E M9E M95E M96E M97E M98E M90E M11 M1E M9E M95E M96E M97E M98E M90E M1H M11 M90H M1H M11 M90H M1H M11 M90H M1H M11 M90H M11 M1H M90H 100 cc Variable Displacement Pump Date Code Begin End 87 02 gt 87 02 gt 87 02 gt 87 02 gt 87 02 gt 87 02 gt 87 02 gt 87 02 gt 87 02 gt 87 02 gt 87 02 gt 87 02 gt 87 02 gt 87 02 gt 87 02 gt 87 02 gt 87 02 gt 87 02 gt 87 02 gt 87 02 gt 87 02 gt 87 02 gt 87 02 gt 87 02 gt 87 02 gt 87 02 gt 87 02 gt 87 02 gt 87 02 gt 87 02 gt 87 02 gt 87 02 gt 87 02 gt 87 02 gt 87 02 gt 87 02 gt M Control Group Part Number 8202MOEX B 8800923 MCV111B1006 MCV110A1090 9004104 0120 9004104 0140 9004104 0240 9007315 0504 9007314 0611 8800923 MCV111E1002 MCV110A1017 9004104 0120 9004104 0140 9004104 0240 9007315 0504 9007314 0611 8202 MCV115A1
74. tion date of the 055 through 100 cc A potential interference problem has been identified in Series 90 042 055 075 and 100 frame size pumps built since early 1992 Interference may occur between the swashplate hold down bracket on the servo arm and the speed sensor ring which may be installed on the cylinder block as an option Anew hold down bracket has been designed to provide clearance for the speed sensor ring If a cylinder block with speed sensor ring must be installed in one of the subject pumps a servo arm assembly with the new style hold down will also be required Sometime during the first quarter of 1994 all 055 075 and 100 cc pumps will be equipped with the new design hold down bracket The 042 cc pumps will implement the new design hold down bracket in the second quarter of 1994 A revision to this bulletin will be issued when exact incorporation date is known Servo Arm Assembly item D10 Clearance Slot for Speed Sensor Ring Swashplate item D50 2 90 100 SAUER SUNDSTRAND 00 cc Pump May 1996 Service Bulletin SB 9315 Rev A MODELS AFFECTED All 93 2xxx 94 2xxx 95 2xxx 96 2xx and 97 2xxx pumps SERIAL NUMBERS AFFECTED 042 cc gt S N s beginning with 92 16 and later 055 cc gt S N s beginning with 92 06 and later 075 gt S N s beginning with 92 17 and later 100cc gt S N s beginning with 92 12 and later All 55 75 100 cc units buil
75. ure filtration equipped pumps shipped after April 24 1989 or with serial number X 89 17 xxxxx and up will include the new design adapter PART NUMBERS AFFECTED Part Number Description 8002 00 Filtration Remote Kit New Style PARTS DISPOSITION L Not Applicable X Interchangeable changes to machine plumbing will probably be necessary Non Interchangeable Use Parts in Stock Scrap Used Parts Return New Parts for Credit Order Replacement Parts L Rework Parts in Stock Revise Existing Part Orders Scrap New Parts and Supply for Credit DISTRIBUTION X All Product Related Sauer Sundstrand Distributors X All Product Related OEM s All ASCs Non Restricted Distribution 53 54 Series 90 100 BLN 2 41672 May 1996 SAUER SUNDSTRAND riginal Ersatzteile Service Bulletin SB 8902 PRODUCTS AFFECTED Series 90 Pumps SUBJECT Incorporation of Adjustable Charge Relief Valve DESCRIPTION As a product improvement Sauer Sundstrand is incorporating an externally adjustable charge relief valve on all Series 90 variable displacement pumps This design replaces the previous shim adjustable charge relief valve The new design valve provides a range of pressure adjustment which covers the available charge pressure options of 290 348 and 406 psi 20 24 and 28 bar NOTE This improvement changes the design of the charge relief valve poppet and plug The new st
76. ver SB 9301 1 J30 87 02 gt 8700008 Bushing 1 J40N 87 02 gt 9004104 0440 O ring 1 J80N 89 46 gt 9007210 1621 Screw SB 8923 4 87 02 89 45 9007210 1622 Screw 4 T J 87 02 gt 8202J00T A Aux mtg A flange kit 11T 1 J10 87 02 gt 8100297 Coupling 1 415 87 02 gt 8800832 Cover CW 58 9301 1 87 02 gt 8800833 Cover assy CCW SB 9301 1 J30 87 02 gt 8700008 Bushing 1 J50 87 02 gt 9004104 1580 O ring 1 J60 87 02 gt 8800172 Flange adaptor 1 J70 87 02 gt 9009625 0132 Washer 4 J80 89 46 gt 900731 4 1623 Screw SB 8923 4 i 87 02 89 45 900731 4 1624 Screw 4 J90 87 02 gt 9004100 0420 O ring 1 J40 87 02 gt 92 29 9004104 0440 O ring 1 J92 87 02 gt 9802336 Cover plate 1 J95 87 02 gt 9007200 3714 Screw 2 V J 87 02 8202J00V A Aux mtg B B flange kit 15T 1 J10 87 02 gt 8100273 Coupling 1 J15 87 02 gt 8800832 Cover assy CW SB 9301 1 87 02 gt 8800833 Cover assy CCW SB 9301 1 J30 87 02 gt 8700008 Bushing 1 J50 87 02 gt 9004104 1580 O ring 1 J60 87 02 gt 8800173 Flange adaptor 1 J70 87 02 gt 9009625 0132 Washer 4 J80 89 46 gt 9007314 1623 Screw SB 8923 4 87 02 89 45 9007314 1624 Screw 4 J90 87 02 gt 9004104 0440 O ring 1 J40 87 02 gt 92 29 9004104 0440 O ring 1 J92 87 02 gt 4460370 Cover plate 1 J95 87 02 gt 9007200 5021 Screw 2 Bold Items indicate recommended parts to be stocked for servicing 19
77. ximately 5 mm 0 2 in Please see chart below for specific clearances The thicker manifold requires longer screws and may be used with either the U S or European sourced solenoid This change will become effective during March of 1995 The old manifold will be obsoleted and no longer available as a service part SOLENOID VALVE A SE E x a NEUTRAL START ooo 0 9 SWITCH NSS 4 OPTION A TOP VIEW VIEW IN DIRECTION X FRONT VIEW MANUAL DISPLACEMENT CONTROL WITH DC SOLENOID OVERRIDE 075 100 130 Dimension Current 39 9 55 9 54 1 60 2 74 4 A 1 57 2 20 2 13 2 37 2 93 mm Future 34 9 50 9 49 1 55 2 69 4 in 1 37 2 0 1 93 2 17 2 73 88 Series 90 100 BLN 2 41672 May 1996 5 SAUER SUNDSTRAND Service Bulletin SB 9503 MODELS AFFECTED All Series 90 Variable Pumps using manual displacement control MDC with DC electric solenoid override SERIAL NUMBERS AFFECTED Change will take place in March 95 PART NUMBERS AFFECTED Current Number New Part Number Quantity Manifold 8800365 505022 1 9007314 0605 9007314 0606 2 PARTS DISPOSITION L Not Applicable Interchangeable new manifold requires longer screws O Non Interchangeable O Use Parts in Stock Scrap Used Parts Return New Parts for Credit Order Replacement Parts
78. yle charge relief valve may protrude from the pump end cap approximately 0 27 in 6 9 mm farther than the shim adjustable design To adjust the new design valve first install gauges to measure charge pressure and case pressure as described in the Series 90 Service Manual Loosen the adjustment lock nut with a 1 1 16 in hex wrench Operate the pump at an input speed of 1700 to 2000 rpm and turn the adjustment nut with a large screwdriver while observing the charge pressure and case pressure Clockwise CW rotation of the plug increases the setting while counterclockwise CCW rotation decreases the setting at a rate of approximately 50 psi 3 4 bar per turn Charge pressure settings are referenced to case pressure Once the desired setting is achieved torque the lock nut to 34 to 41 losfeft 46 to 55 Nm and remove the gauges Sauer Sundstrand will offer an adjustable charge relief valve kit for sale as a spare part This kit can be used to service any vintage Series 90 variable pump Since the new and old style charge relief valves are interchangeable as an assembly the old style parts will be made obsolete and will no longer be available as spare parts Adjusting Charge Relief Valve Charge Relief Valve Assembly Series 90 100 BLN 2 41672 May 1996 SAUER SUNDSTRAND Service Bulletin SB 8902 MODELS AFFECTED All Series 90 Pumps 93 2xxx 94 2xxx 95 2xxx and 96 2xxx SERIAL NUMBERS A

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