Giant LP 122A LP122A SERIES/LP123 Parts List, = LP122A = LP123 = LP122-4000 = LP122A-3100

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LP122A SERIES/LP123 PARTS LIST

 

A = LP122A

B = LP123

 

C = LP122-4000

D = LP122A-3100

 

ITEM

PARTNO.

DESCRIPTION

QTY.

ITEM

PARTNO.

DESCRIPTION

QTY.

1

07759

Crankcase

 

1

35A

07740

O-Ring, (A, B, C)

3

2

13000

Oil Filler Plug

 

1

35A

06619

O-Ring, (D)

3

4

06085

CrankcaseCover

1

36

13415

V-Sleeve, Weep

3

5

07104

O-Ring

 

1

36A

13416

Pressure Ring, Weep, (A, B, C)

3

6

07186

Oil Sight Glass W/Gasket

1

36A

13416-0100

Pressure Ring, (D)

3

8

06086

OilDipstick

 

1

39

07744

Pressure Ring, (A, B, C)

3

9

01009

O-Ring

 

1

39

07744-0100

Pressure Ring, (D)

3

10

01010

Screw, (A, B, C)

4

40

07745

V-Sleeve

6

10

08093

Screw, (D)

 

4

41

07746

Support Ring, (A, B, C)

3

11

01011

Spring Washer, (A, B, C)

5

41

06621-0100

Support Ring, (D)

3

11

08094

Spring Washer, (D)

5

42

06589

Plug, (D only)

3

12

07109

Oil Drain Plug, (A, B, C)

1

42A

07204-0100

Steel Ring, (D only)

3

12

12137

Oil Drain Plug, (D)

1

43

13343

Valve Casing, (A)

1

13

07110

Gasket, (A, C)

 

1

43

06625

Valve Casing, (B)

1

13

07182

Gasket, (B, D)

 

1

43

13343-4000

Valve Casing, (C)

1

14

07111

Bearing Cover

 

2

43

13343-3000

Valve Casing, (D)

1

15

07112

Crankshaft Seal

2

44

07748

Valve Seat, (A, B, C)

6

16

07113

O-Ring

 

2

44

07748-0100

Valve Seat, (D)

6

17

07114

Hex Screw, (A, B, C)

8

44A

07150

O-Ring, (A, B, C)

6

17

08095

HexScrew, (D)

8

44A

06620

O-Ring, (D)

6

20

07116

Taper Roller Bearing

2

45

07749

Valve Plate, (A, B, C)

6

20A

07117

Fitting Disc, 0.1mm

2

45

07749-0100

Valve Plate, (D)

6

20B

13001

Fitting Disc, 0.15mm

3

46

07750

Valve Spring

6

21

07118

Shaft Protector

1

46A

07751

Valve Assy. Complete, (A, B, C)

 

22

13242

Crankshaft

 

1

 

 

(#44, 44A, 45, 46, & 47)

6

23

13243

Key

 

1

46A

07751-0100

Valve Assmebly Complete (D)

 

24

13340

ConnectingRodAssy.

3

 

 

(#44, 44A, 45, 46, & 47)

6

24A

13277

Hex Screw

 

6

47

07752

Spring Retainer

6

24B

13278

Spring Washer

6

48

07753

Plug, (A)

6

25

13341

Crosshead Plunger

 

48

06504

Plug, (B)

6

 

 

BaseAssy.

 

3

48

06089

Plug, (C, D)

6

28

13232

Crosshead Pin

 

3

48A

06577

O-Ring, (A, B, C)

6

29A

07735

Centering Sleeve

3

48A

12055

O-Ring, (D)

6

29B

07736

Plunger Pipe

 

3

49

07157

StudBolt

8

29C

07737

Plunger Bolt, (A, B, C)

3

49A

07158

Nut

8

29C

07737-0100

Plunger Bolt, (D)

3

49B

07159

Washer

8

29D

07755

Copper Gasket, (A, B, C)

3

50

07423

Plug, (A,B)

1

29D

07761-0100

Gasket for Bolt, (D)

3

50

07423-0100

Plug, (C, D)

1

29E

06087

Spacer Pipe, (A, B, C)

3

50A

07161

Gasket, (A, B,C)

1

29E

06618

Spacer Pipe, (D)

3

50A

07755-0100

Gasket, (D)

1

30

07789

Flinger

 

3

52

13020

Disk for Crankshaft

1

31

06120

Seal Retainer, Complete, (A, C)

3

53

13021

Hexagon Screw

1

31A

06118

Oil Seal, (A, C)

3

54

07756

Plug 1" NPT, (A, C)

1

31B

07133

Radial Shaft Seal, (B, D)

3

54

06626

Plug 1" NPT, (B)

1

32

06116

Oil Seal Retainer, (A, C)

3

54

13321-0100

Plug 1" BSP, (D)

1

32A

06119

O-Ring, (A, C)

3

55

07757

Plug 1-1/2" NPT, (A, C)

1

33

06117

Backup Seal, (A, C)

3

55

06627

Plug, 1-1/4" NPT, (B)

1

35

13342

Seal Sleeve, (A, B, C)

3

55

13322-0100

Plug, 1" BSP, (D)

1

35

13342-0100

Seal Sleeve, (D)

3

 

 

 

 

NOTE:

For LP122 pumps manufactured prior to 1/1/94 used only one item #36 (part #07741, v-sleeve, weep). They

 

 

also use one brass support ring (part #07743) with an o-ring (part #07758). When repairing this pump discard

 

 

the brass support ring (part #07743) and the o-ring (part #07758). Replace with two (2) v-sleeves (part

 

 

#07741), and one (1) o-ring (part #07653). The manufacturing date can be found on the side of the crankcase.

 

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Contents Updated 6/00 LP122A LP122A-3100 LP122A-4000 LP123 ContentsImportant Operating Conditions Installation InstructionsSpecifications Models LP122A Series/LP123 Exploded View LP122A Series/LP123 = LP122A = LP123 = LP122-4000 = LP122A-3100 LP122A SERIES/LP123 Parts ListLP122A SERIES/LP123 Pump Repair Kits LP122A SERIES/LP123 Torque SpecificationsPumpsystemmalfunction LP122A Series/LP123 Repair Instructions To Reassemble Proceed AS Follows Place support ring 41 and v-sleeves 40 into valve casing Page Giant Industries Limited Warranty