5239 G - Lawn-Boy Walk-Behind Mower (SN: 800000001 - 899999999) (1978) MODEL D-433 ENGINE PARTS LIST MODELS USED ON: 5024-5064-7024-7084 Parts Diagram

Walk-Behind Mower

MODEL D-433 ENGINE PARTS LIST MODELS USED ON: 5024-5064-7024-7084 Parts Diagram

  • Title

+

Lawn-Boy 678521

Governor Assembly

$

$

Not available

+

Lawn-Boy 679155

Piston & Connecting Rod Assy.
(Superseded to 682864)

$

$

Not available

+

Lawn-Boy 681161

Shroud and Gas Tank Assy.

$

$

Not available

1

Lawn-Boy 602635

Yoke-Governor

$

$

Not available

2

Lawn-Boy 602634

Collar-Governor

$24.99

$

In Stock, only 3 left!

0

3

Lawn-Boy 602636

Weight-Governor

$

$

Not available

4

Lawn-Boy 602633

Spring-Governor

$

$

Not available

5

Lawn-Boy 604413

Thrust Washer

$

$

Not available

6

Lawn-Boy 604265

Collar-Thrust

$12.99

$

Usually ships in 3-6 days

0

7

Lawn-Boy 604266

Lever-Governor

$9.99

$

Usually ships in 3-6 days

0

8

Lawn-Boy 604344

Screw-Attaching Dust Cover

$

$

Not available

9

Lawn-Boy 604264

Dust Cover

$

$

Not available

10

Lawn-Boy 604297

Rod-Governor

$22.99

$

Usually ships in 3-6 days

0

11

Lawn-Boy 606865

Bar-Shut-Off and Primer

$

$

Not available

12

Lawn-Boy 604248

Spring-Shut-Off Switch

$5.49

$

Usually ships in 3-6 days

0

13

Lawn-Boy 604249

Blade-Switch

$

$

Not available

14

Lawn-Boy 604276

Cam-Spark Advance

$

$

Not available

15

Lawn-Boy 604267

Spring-Spark Advance

$4.49

$

Usually ships in 3-6 days

0

16

Lawn-Boy 604263

Flyweight-Spark Advance

$

$

Not available

17

Lawn-Boy 604314

Retainer-Spring

$3.99

$

Usually ships in 3-6 days

0

18

Lawn-Boy 604277

Pin-Spark Advance

$

$

Not available

19

Lawn-Boy 604857

Screw-Arm. Plate to Crankcase

Note: "LOCTITE" used during assembly

$7.49

$

Usually ships in 3-6 days

0

20

Lawn-Boy 602816

Pad-Rubber, Arm. Plate

$

$

Not available

21

Lawn-Boy 607199

Key-Crankshaft

$5.49

$

In Stock, Qty 9

0

22

Lawn-Boy 604315

Crankshaft

$

$

Not available

23

Lawn-Boy 679252

Ring Set (2 Rings)

$

$

Not available

24

Lawn-Boy 606608

Wrist Pin
(Superseded to 94-5774)

$11.99

$

Usually ships in 3-6 days

0

25

Lawn-Boy 303712

Retaining Ring-Wrist Pin

$3.49

$

In Stock, Qty 11

0

26

Lawn-Boy 606607

Piston

$

$

Not available

27

Lawn-Boy 679156

Connecting Rod Assy.
(Superseded to 682865)

$

$

Not available

28

Lawn-Boy 307558

Lockplate
(Superseded to 307578)

$

$

Not available

29

Lawn-Boy 603976

Screw

$

$

Not available

30

Lawn-Boy 677982

Liners-Connecting Rod (Set)

$46.99

$

In Stock, only 4 left!

0

31

Lawn-Boy 677963

Needle Set
(Superseded to 683911)

$23.99

$

In Stock, Qty 5

0

32

Lawn-Boy 602590

Gasket-Crkc. to Arm. Pl. .005 in.

Note: 678071 Gasket Set #678071

$

$

Not available

32

Lawn-Boy 602763

Gasket-Crkc. to Arm. Pl. .010 in.

Note: 678071 Gasket Set #678071

$2.49

$

In Stock, only 1 left!

0

33

Lawn-Boy 602657

Screw-Machine, Cyl. to Crkc.

$

$

Not available

34

Lawn-Boy 604116

Gasket-Cyl. to Crankcase

Note: 678071 Gasket Set #678071

$3.49

$

In Stock, Qty 10

0

35

Lawn-Boy 678106

Cylinder and Sleeve Assy.

$

$

Not available

36

Spark Plug and Gasket

Note: Not sold individually; sold only in prepacked quantities of 20 part #679743.

$

$

Not available

37

Lawn-Boy 679687

Crankcase and Seal Assy.

$

$

Not available

38

Lawn-Boy 605020

Oil Seal
(Superseded to 611396)

$6.99

$

In Stock, Qty 19

0

39

Lawn-Boy 608362

Gasket-Reed Plate

Note: 678071 Gasket Set #678071

$4.49

$

In Stock, Qty 7

0

40

Lawn-Boy 679711

Reed Plate Assembly

$

$

Not available

41

Lawn-Boy 602588

Reed

$

$

Not available

42

Lawn-Boy 602587

Plate-Back-Up

$3.49

$

Usually ships in 3-6 days

0

43

Lawn-Boy 303761

Screw-Machine
(Superseded to 612872)

$2.49

$

In Stock, Qty 5

0

44

Lawn-Boy 604857

Scr.-Reed Pl. to Crkc.

$7.49

$

Usually ships in 3-6 days

0

45

Lawn-Boy 602052

Gasket-Carburetor

Note: 678071 Gasket Set #678071

$3.99

$

In Stock, Qty 18

0

46

Lawn-Boy 681071

Carburetor Assembly

$

$

Not available

47

Lawn-Boy 605425

Gasket

$4.49

$

In Stock, only 1 left!

0

48

Lawn-Boy 602192

Scr.-Reed Pl. to Crkc.

$

$

Not available

49

Lawn-Boy 602014

Cup-Air Filter

$

$

Not available

50

Lawn-Boy 602724

Plate Back-Up

$5.49

$

Usually ships in 3-6 days

0

51

Lawn-Boy 602594

Screw-Filter to Carburetor

$

$

Not available

52

Lawn-Boy 602016

Element-Air Filter

$5.99

$

In Stock, Qty 11

0

53

Lawn-Boy 602017

Screen-Air Filter

$

$

Not available

54

Lawn-Boy 679900

Flywheel and Screen Assy.

$

$

Not available

55

Lawn-Boy 608412

Screen and Cup
(Superseded to 608280)

$

$

Not available

56

Lawn-Boy 606537

Screw

$2.49

$

In Stock, only 4 left!

0

57

Lawn-Boy 304161

Lockwasher-Flywheel

$

$

Not available

58

Lawn-Boy 130743

Nut-Flywheel

$3.49

$

In Stock, Qty 6

0

59

Lawn-Boy 604325

Gas Line

$

$

Not available

60

Lawn-Boy 602848

Screw-Shroud to Armature Plate

$

$

Not available

61

Lawn-Boy 677052

Shut-Off Valve

$23.99

$

In Stock, only 2 left!

0

62

Lawn-Boy 681159

Gas Tank Assy.

$

$

Not available

63

Lawn-Boy 312387

Clamp

$1.49

$

In Stock, Qty 8

0

64

Lawn-Boy 606861

Decal-LAWN-BOY

$

$

Not available

65

Lawn-Boy 609292

Decal-Instruction

$

$

Not available

66

Lawn-Boy 303952

Lockwasher

$

$

Not available

67

Lawn-Boy 604975

Nut

$4.49

$

Usually ships in 3-6 days

0

68

Lawn-Boy 681446

Cap

$37.99

$

Usually ships in 3-6 days

0

69

Lawn-Boy 607213

Gasket

$1.99

$

In Stock, Qty 20+

0

70

Lawn-Boy 609150

Baffle

$6.49

$

In Stock, Qty 20+

0

71

Lawn-Boy 681158

Shroud and Shield Assy.

$

$

Not available

72

Lawn-Boy 602018

Clip-Air Filter

$

$

Not available

73

Lawn-Boy 606007

Screw

$

$

Not available

74

Lawn-Boy 605076

Washer

$

$

Not available