GORMAN-RUPP PUMPS 4D-X3 3P Installation, Operation, And Maintenance Manual With Parts List Download Page 19

ITEM 
NO.

PART NAME

PART 
NUMBER

MAT'L
CODE

QTY

ITEM 
NO.

PART NAME

PART 
NUMBER

MAT'L
CODE

QTY

D SERIES

OM-01516

MAINTENANCE & REPAIR

PAGE E - 3

PARTS LIST

Pump Model 4D-X3 3P

(From S/N 377791 up)

If your pump serial number is followed by an “N”, your pump is 

NOT

 a standard production model. Contact

the Gorman‐Rupp Company to verify part numbers.

1

DRIVE SHAFT CPLNG

24355-105

---

1

2

MOTOR SHAFT CPLNG

24355-112

---

1

3

SPIDER

24355-267

---

1

4

COUPLING GUARD

34613-045

15020

1

5

KEY

N0408

15990

1

6

MOTOR

28276-441

---

1

7

BASE

13485

24000

1

8

HEX HD CAPSCREW

B0605

15991

4

9

HEX NUT

D06

15991

4

10

LOCKWASHER

J06

15991

4

11

AXLE

6619

15990

1

12

SPACER

6619A

15070

2

13

COTTER PIN

M0306

15990

2

14

FLAT WASHER

S1532

---

4

15

PNEUMATIC WHEEL

S0263

---

2

16

U-BOLT

6945

15000

2

17

HEX NUT

D06

15991

4

18

LOCKWASHER

J06

15991

4

19

HEX HD CAPSCREW

B0404

15991

2

20

FLAT WASHER

K04

15991

2

21

LOCKWASHER

J04

15991

2

22

HEX NUT

D04

15991

2

23

DIAPHRAGM RING

6621

13010

1

24

DRAW BAR

5438

15990

1

25

PLUNGER ROD ASSY

6959

---

1

26

LUB FITTING

S191

---

1

27

END CAP

6643

10010

1

28

GEARBOX ASSY

44161-009

---

1

29

HEX HD CAPSCREW

B1010

15991

4

30

LOCKWASHER

J10

15991

4

31

HEX NUT

D12

15991

4

32

LOCKWASHER

J12

15991

4

33

HEX HD CAPSCREW

B1212

15991

4

34

DIAPHRAGM POT ASSY

46475-702

---

1

35

U‐BOLT

5495

15991

2

36

FLANGED HEX NUT

21765-314

---

4

37

LOCK WASHER

NOT REQ'D

38

HEX HD CAPSCREW

B0402 1/2

15991

2

39

T TYPE LOCKWASHER

AK04

15991

2

40

FLAT WASHER

K04

15991

2

41

ECCENTRIC GUARD

38861-504

23200

1

42

LUBE DECAL

38817-066

---

1

43

NYLOCK CAPSCREW

BT0403

15991

1

44

WASHER

S157

---

1

45

FLAT WASHER

K04

15991

1

46

GRD WARNING STICKER 38816-063

---

1

 NOT SHOWN:

NAME PLATE

2613BP

13990

1

DRIVE SCREW

BM#04-03

17000

4

STRAINER

4917

24001

1

GUARD WARNING STK

38816-063

---

1

SUCTION STICKER

6588AG

---

1

WARNING DECAL

2613FF

---

1

WARNING DECAL

2613FE

---

1

 

INDICATES PARTS RECOMMENDED FOR STOCK

Summary of Contents for 4D-X3 3P

Page 1: ...01516 01 June 29 1981 Rev E 08 25 15 GORMAN RUPP PUMPS www grpumps com e1981 Gorman Rupp Pumps Printed in U S A INSTALLATION OPERATION AND MAINTENANCE MANUAL WITH PARTS LIST DIAPHRAGM PUMP MODEL 4D X3...

Page 2: ...rial number and e mail address required RECORD YOUR PUMP MODEL AND SERIAL NUMBER Please record your pump model and serial number in the spaces provided below Your Gorman Rupp distributor needs this in...

Page 3: ...ISCHARGE LINES PAGE B 4 Valves PAGE B 4 ALIGNMENT PAGE B 4 ELECTRICAL CONNECTIONS PAGE B 5 OPERATION SECTION C PAGE C 1 STARTING PAGE C 1 OPERATION PAGE C 1 Priming PAGE C 1 OPERATION CHECKS PAGE C 1...

Page 4: ...Plunger Rod Removal And Disassembly PAGE E 11 Gearbox Removal And Disassembly PAGE E 11 Gearbox Reassembly And Installation PAGE E 12 Plunger Rod Reassembly And Installation PAGE E 14 Diaphragm Insta...

Page 5: ...O Box 1217 Mansfield Ohio 44901 1217 Phone 419 755 1011 or Gorman Rupp of Canada Limited 70 Burwell Road St Thomas Ontario N5P 3R7 Phone 519 631 2870 For information or technical assistance on the po...

Page 6: ...erly supported and secure before operation Do not operate the pump without the ec centric and coupling guards in place over the rotating parts Exposed rotat ing parts can catch clothing fingers or too...

Page 7: ...C requirements in effect on the date of manufacture Failure to follow applicable specifica tions or substitution of electrical parts not supplied or approved by the man ufacturer can result in severe...

Page 8: ...hipment from the factory Before installation inspect the pump for damage which may have oc curred during shipment Check as follows a Inspect the pump for cracks dents damaged threads and other obvious...

Page 9: ...se is used in suction lines it must be the rigid wall rein forced type to prevent collapse under suction Us ing piping couplings in suction lines is not recom mended Line Configuration Keep suction an...

Page 10: ...than 18 inches 457 2 mm from the suction and discharge ports and install the lines Installation closer to the pump may result in erratic readings SUCTION LINES To avoid air pockets which could affect...

Page 11: ...restricted discharge line will cause excessive friction loss resulting in overloading and destruc tion of pump and drive components Valves The pump is provided with integral suction and dis charge che...

Page 12: ...NS Before connecting the motor to the incoming pow er check that the electrical service available matches the pump motor requirements stamped on the motor nameplate The pump must be operated in the di...

Page 13: ...d in the suction line is open before operating the pump excessive re striction will cause incomplete filling of the diaphragm chamber and result in short ened diaphragm life No positive shut off valve...

Page 14: ...nents avoid cleaning with cleaning sol vent In below freezing conditions drain the water from the pump and the lines when the pump is not in op eration Also clean out any solids by flushing with a hos...

Page 15: ...ning of suction hose collapsed Replace suction hose Integral suction or discharge check Clean valves check that flange nuts valve clogged binding or not seating are tight properly Cracked or broken di...

Page 16: ...al suction or discharge check Clean valves check that flange nuts valve clogged binding or not seating are tight properly Liquid solution too thick Dilute if possible Pump gearbox or motor not Check a...

Page 17: ...6 370 9 283 8 280 1 276 3 6 1 355 8 280 1 276 3 249 8 7 6 280 1 264 9 249 8 227 1 7 6 393 6 378 5 264 9 238 4 196 8 1 5 473 1 446 6 367 1 310 3 310 3 25 104 100 70 63 52 5 125 118 97 82 82 STANDARD PE...

Page 18: ...D SERIES OM 01516 MAINTENANCE REPAIR PAGE E 2 SECTION DRAWING PARTSPAGE Figure 1 4D X3 3P...

Page 19: ...REW B0404 15991 2 20 FLAT WASHER K04 15991 2 21 LOCKWASHER J04 15991 2 22 HEX NUT D04 15991 2 23 DIAPHRAGM RING 6621 13010 1 24 DRAW BAR 5438 15990 1 25 PLUNGER ROD ASSY 6959 1 26 LUB FITTING S191 1 2...

Page 20: ...OTE CHECK VALVE ASSEMBLY SHOWN IN POSI TION ON DISCHARGE SIDE SUCTION SIDE TO OPEN IN SAME DIRECTION DISCHARGE SUCTION 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30...

Page 21: ...T WASHER 21161 442 2 15 HEX NUT D10 15991 2 16 HEX HD CAPSCREW B0504 15991 2 17 LOCKWASHER J05 15991 2 18 DISCHARGE FLANGE 6627 13040 1 19 DISCHARGE ELBOW GASKET 6625G 19100 1 20 STUD C1013 15991 2 21...

Page 22: ...D SERIES OM 01516 MAINTENANCE REPAIR PAGE E 6 SECTION DRAWING 8 00 REF 10 78 HOLD 1 2 3 4 5 6 7 8 9 10 11 12 13 Figure 3 6959 Plunger Rod Assembly...

Page 23: ...SCREW B0813S 15991 2 3 HEX NUT D08S 15991 2 4 LOCKWASHER J08 15991 2 5 PLUNGER ROD ASSEMBLY 6633 15990 1 6 DIAPHRAGM S1017 1 7 LUBRICATION FITTING S194 1 8 DIAPHRAGM PLATE 6629 15990 1 9 DIAPHRAGM PLA...

Page 24: ...D SERIES OM 01516 MAINTENANCE REPAIR PAGE E 8 SECTION DRAWING Figure 4 44161 009 Gearbox Assembly...

Page 25: ...DRIVE SHAFT 6631 15010 1 19 OIL SEAL S1012 1 20 ECCENTRIC HOUSING 6632 10010 1 21 ECC HOUSING GSKT 6632G 18000 1 22 DRAIN PLUG P04 15079 1 23 DRIVE SHAFT BEARING S1044 2 24 RETAINING RING S204 1 25 DR...

Page 26: ...supplied with the motor or contact your lo cal motor representative Before attempting to open or service the pump 1 Familiarize yourself with this man ual 2 Shut off incoming power to the mo tor and...

Page 27: ...embly in the field is not recommended These operations should be performed only in a properly equipped shop by qualified personnel Support the diaphragm ring 23 with wooden blocks Disengage the hardwa...

Page 28: ...the shaft by tight friction fit and does not normally require removal If removal is required press the pinion gear from the shaft Inspect the pinion shaft bushing and if replace ment is required remov...

Page 29: ...ent the bearings from cool ing and sticking on the shaft Use caution when handling hot bearings to pre vent burns NOTE The crankshaft bearing 9 must be installed after the crankshaft gear 3 After the...

Page 30: ...shaft with the lip positioned as shown in Figure 4 Press the oil seal into the ec centric housing bore until the face of the oil seal is just flush with the face of the eccentric housing Be careful n...

Page 31: ...omponents and replace as required Subassemble the check valve weights 26 28 33 and 34 and check valves 27 and 37 with the hardware 29 30 35 and 36 If the inboard discharge flange 18 was removed clean...

Page 32: ...drain plug To fill the speed reducer remove the oil level plug in the side of the gear housing cover and add new oil of the proper grade see the following reference through the vented plug hole until...

Page 33: ...For Warranty Information Please Visit www grpumps com warranty or call U S 419 755 1280 Canada 519 631 2870 International 1 419 755 1352 GORMAN RUPP PUMPS...

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