M46 Medium Duty

Variable Displacement Pump

QUICK REFERENCE

Parts List

BLN-2-41663

15 Dec 92

saue

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M46 Variable Displacement Pump

Page 1 of 4

Copyright 1992, Sauer-Sundstrand Company. All rights reserved.
Contents subject to change. Printed in U.S.A.

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1

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7

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M46 Variable Displacement Pump

QUICK REFERENCE Parts List

Lip Seal

Ball Bearing

Spring Pin

Straight Headless Pin

Sleeve Bearing

Pin

Cylinder Block Kit

Piston Assembly

Page 2 of 4

Overhaul Gasket/Seal Kit

Item #

Description

Part Number

Item #

Description

Part Number

4510017

9008000-0121

9001315-0011

4460325-0001

4460320-0001

9004700-1206

9004820-4416

4460162

9004700-2512

4460289

4460650

4460393

4460394

Shaft, 13 tooth, no aux. flange

13 tooth, 'A' flange/9 tooth

13 tooth, 'B' flange/13 tooth

15 tooth, no aux. flange

15 tooth, 'A' flange/9 tooth

15 tooth, 'A' flange/11 tooth

15 tooth, 'B' flange/13 tooth

tapered, no aux. flange

tapered, 'A' flange/9 tooth

tapered, 'A' flange/11 tooth

tapered, 'B' flange/13 tooth

straight key, no aux. flange

straight key, 'A' flange/9 tooth

9

4460304

4460268

4460269

4460099

4460102

4460484

4460104

4460299

4460309

4460373

4460419

4460404

4460390

Valve Plate, CW

Valve Plate, CCW

Valve Plate, Bi-Directional

4460417

4460418

4460119

Needle Bearing

Front Cover Gasket

O-ring

Check Valve Poppet

O-ring

Back Up Ring

O-ring

9001465-0010

4460564

9004201-7500

3103348

9004100-0120

9006110-0120

9004201-6200

13

14

15

16

17

18

19

20

21

22

4800155-0006

4460155-0001

4460155-0004

4460155-0002

4460155-0003

4460155-0007

4460155-0005

Control Orifice, MDC, .031"

.036"

.041"

.046"

.054"

.156" (considered none)

.062"

Journal Bearing

(for non-balanced swashplate)

Journal Bearing

(for balanced swashplate)

Control Orifice,EDC/HDC,.055"

.037"

.031"

4460333-0003

4460333-0001

4460333-0005

Swashplate (non-balanced)

Swashplate (balanced)

3103375-0175

3103375-0190

3103375-0210

3103375-0230

3103375-0250

3103375-0280

3103375-0300

3103375-0345

3103375-0360

3103375-0415

SCR Valve, 175 bar/2538 psi

190 bar/2755 psi

210 bar/3045 psi

230 bar/3335 psi

250 bar/3625 psi

280 bar/4060 psi

300 bar/4350 psi

345 bar/5000 psi

360 bar/5220 psi

415 bar/6020 psi

Warning: These part numbers are for units built after 90-44

M46 Variable Displacement Pump

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Old Style

New Style

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25

26

29

30

29

27

28

28

37

36

36

35

35

27

31

32

33

34

38

M46 Variable Displacement Pump

QUICK REFERENCE Parts List

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24

25

26

27

28

29

30

31

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36

37

38

Back Up Ring

O-ring

Back Up Ring

O-ring

Servo Gasket

O-ring (refer to SB-9017)

Suction Filter Adaptor Seal

Remote Filter Adapter Seal

O-ring

O-ring

Gerotor Assembly, .85

Gerotor Cover

Special O-ring

Temper Load Ring

Servo Piston Ring Kit

Bearing Ring

Suction Filtration Adaptor

Remote Filter Adaptor

Neutral return spring

Item #

Description

Part Number

9006110-0120

9004100-0120

9006110-0160

9004100-0160

4460413

9004101-0170

4460655

4460656

9004101-0140

9004100-0210

4800054-0001

4800108-0001

9004375-0023

9700864

4510002

4460648

4460643

4460644

4800078

(old style adaptors)

(units built after 91-36)

(units built after 91-30)

Warning: These part numbers are for units built after 90-44

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