4551 - Lawn-Boy Walk-Behind Mower (SN: 000000001 - 099999999) (1980) DECK AND SHROUD GROUP MODELS 4551 Parts Diagram

Walk-Behind Mower

DECK AND SHROUD GROUP MODELS 4551 Parts Diagram

  • Title

1

Lawn-Boy 607310

Bulb-Primer
(Superseded to 610482)

Note: Important Note: Painted, plastic, fiberglass replacement parts or wheels may not always be available in matching colors.

$

$

Not available

2

Lawn-Boy 607311

Base-Primer

Note: Important Note: Painted, plastic, fiberglass replacement parts or wheels may not always be available in matching colors.

$

$

Not available

3

Lawn-Boy 681929

Fuel Cap
(Superseded to 682755)

Note: Important Note: Painted, plastic, fiberglass replacement parts or wheels may not always be available in matching colors.

$25.99

$

In Stock, only 1 left!

0

4

Lawn-Boy 682146

Shroud-Engine

Note: Important Note: Painted, plastic, fiberglass replacement parts or wheels may not always be available in matching colors.

$

$

Not available

5

Lawn-Boy 610412

Decal-Instructions

Note: Important Note: Painted, plastic, fiberglass replacement parts or wheels may not always be available in matching colors.

$

$

Not available

6

Lawn-Boy 610402

Decal-L.H.

Note: Important Note: Painted, plastic, fiberglass replacement parts or wheels may not always be available in matching colors.

$

$

Not available

7

Lawn-Boy 610399

Decal-Lawn-Boy

Note: Important Note: Painted, plastic, fiberglass replacement parts or wheels may not always be available in matching colors.

$

$

Not available

8

Lawn-Boy 610403

Decal-R.H.

Note: Important Note: Painted, plastic, fiberglass replacement parts or wheels may not always be available in matching colors.

$

$

Not available

9

Lawn-Boy 608997

Screw-Shroud Mounting

Note: Important Note: Painted, plastic, fiberglass replacement parts or wheels may not always be available in matching colors.

$2.49

$

In Stock, only 2 left!

0

10

Lawn-Boy 681817

Fuel Shut-Off Assembly

Note: Important Note: Painted, plastic, fiberglass replacement parts or wheels may not always be available in matching colors.

$

$

Not available

11

Lawn-Boy 608027

Nut

Note: Important Note: Painted, plastic, fiberglass replacement parts or wheels may not always be available in matching colors.

$2.49

$

In Stock, Qty 6

0

12

Lawn-Boy 681656

Switch-On-Off
(Superseded to 104-4446)

Note: Important Note: Painted, plastic, fiberglass replacement parts or wheels may not always be available in matching colors.

$

$

Not available

13

Lawn-Boy 609978

Knob

Note: Important Note: Painted, plastic, fiberglass replacement parts or wheels may not always be available in matching colors.

$15.99

$

Usually ships in 3-6 days

0

14

Lawn-Boy 609549

Screw

Note: Important Note: Painted, plastic, fiberglass replacement parts or wheels may not always be available in matching colors.

$

$

Not available

15

Lawn-Boy 610367

Gasket-Exhaust
(Superseded to 613755)

Note: Important Note: Painted, plastic, fiberglass replacement parts or wheels may not always be available in matching colors.

$11.99

$

Usually ships in 3-6 days

0

16

Lawn-Boy 609989

Plate-Muffler

Note: Important Note: Painted, plastic, fiberglass replacement parts or wheels may not always be available in matching colors.

$161.99

$

In Stock, only 2 left!

0

17

Lawn-Boy 604862

Screw-Muffler Plate to Housing

Note: Important Note: Painted, plastic, fiberglass replacement parts or wheels may not always be available in matching colors.

$

$

Not available

18

Lawn-Boy 608497

Spring-R.H.

Note: Important Note: Painted, plastic, fiberglass replacement parts or wheels may not always be available in matching colors.

$

$

Not available

19

Lawn-Boy 608870

Shield-Trailing 21"

Note: Important Note: Painted, plastic, fiberglass replacement parts or wheels may not always be available in matching colors.

$

$

Not available

20

Lawn-Boy 609891

Screw
(Superseded to 700138)

Note: Important Note: Painted, plastic, fiberglass replacement parts or wheels may not always be available in matching colors.

$

$

Not available

21

Lawn-Boy 608498

Spring-L.H.

Note: Important Note: Painted, plastic, fiberglass replacement parts or wheels may not always be available in matching colors.

$

$

Not available

22

Lawn-Boy 608161

Clamp

Note: Important Note: Painted, plastic, fiberglass replacement parts or wheels may not always be available in matching colors.

$11.99

$

Usually ships in 3-6 days

0

23

Lawn-Boy 602315

Nut

Note: Important Note: Painted, plastic, fiberglass replacement parts or wheels may not always be available in matching colors.

$4.99

$

In Stock, only 2 left!

0

24

Lawn-Boy 608174

Rod-Trailing Shield 21"

Note: Important Note: Painted, plastic, fiberglass replacement parts or wheels may not always be available in matching colors.

$

$

Not available

25

Lawn-Boy 610342

Pushnut-Model Plate Mtg

Note: Important Note: Painted, plastic, fiberglass replacement parts or wheels may not always be available in matching colors.

$

$

Not available

26

Lawn-Boy 610142

Plate-Height Adjust

Note: Important Note: Painted, plastic, fiberglass replacement parts or wheels may not always be available in matching colors.

$

$

Not available

27

Lawn-Boy 608834

Washer

Note: Important Note: Painted, plastic, fiberglass replacement parts or wheels may not always be available in matching colors.

$14.99

$

In Stock, only 2 left!

0

28

Lawn-Boy 608833

Bracket-Wheel Height Adjustment
(Superseded to 608833-03)

Note: Important Note: Painted, plastic, fiberglass replacement parts or wheels may not always be available in matching colors.

$27.99

$

In Stock, only 2 left!

0

29

Lawn-Boy 682277

Knob & Spring Assembly

Note: Important Note: Painted, plastic, fiberglass replacement parts or wheels may not always be available in matching colors.

$

$

Not available

30

Lawn-Boy 608835

Shoulder Bolt
(Superseded to 610646)

Note: Important Note: Painted, plastic, fiberglass replacement parts or wheels may not always be available in matching colors.

$7.49

$

Usually ships in 3-6 days

0

31

Lawn-Boy 603620

Washer

Note: Important Note: Painted, plastic, fiberglass replacement parts or wheels may not always be available in matching colors.

$5.99

$

In Stock, Qty 20+

0

32

Lawn-Boy 605255

Washer-Felt

Note: Important Note: Painted, plastic, fiberglass replacement parts or wheels may not always be available in matching colors.

$1.99

$

In Stock, Qty 20+

0

33

Lawn-Boy 682217

Wheel
(Superseded to 131-4520)

Note: Important Note: Painted, plastic, fiberglass replacement parts or wheels may not always be available in matching colors.

$37.99

$

In Stock, only 1 left!

0

34

Lawn-Boy 605256

Washer

Note: Important Note: Painted, plastic, fiberglass replacement parts or wheels may not always be available in matching colors.

$2.99

$

In Stock, Qty 20+

0

35

Lawn-Boy 603441

Bolt-Wheel

Note: Important Note: Painted, plastic, fiberglass replacement parts or wheels may not always be available in matching colors.

$7.99

$

In Stock, Qty 20+

0

36

Lawn-Boy 610039

Screw-Plate Height Adjustment
(Superseded to 323-4)

Note: Important Note: Painted, plastic, fiberglass replacement parts or wheels may not always be available in matching colors.

$3.99

$

In Stock, Qty 20+

0

37

Lawn-Boy 603773

Nut-Back-Up Plate & Adjustment Bracket

Note: Important Note: Painted, plastic, fiberglass replacement parts or wheels may not always be available in matching colors.

$2.99

$

In Stock, Qty 20+

0

38

Lawn-Boy 609962

Spacer-Handle Bracket Screw
(Superseded to 612337)

Note: Important Note: Painted, plastic, fiberglass replacement parts or wheels may not always be available in matching colors.

$

$

Not available

39

Lawn-Boy 607188

Screw-Handle Bracket to Housing

Note: Important Note: Painted, plastic, fiberglass replacement parts or wheels may not always be available in matching colors.

$3.99

$

In Stock, only 3 left!

0

40

Lawn-Boy 603164

Nut-Blade
(Superseded to 121-3611)

Note: Important Note: Painted, plastic, fiberglass replacement parts or wheels may not always be available in matching colors.

$5.99

$

In Stock, Qty 11

0

41

Lawn-Boy 609988

Blade-21"
(Superseded to 612543-03)

Note: Important Note: Painted, plastic, fiberglass replacement parts or wheels may not always be available in matching colors.

$33.99

$

In Stock, Qty 18

0

42

Lawn-Boy 605058

Washer-Blade

Note: Important Note: Painted, plastic, fiberglass replacement parts or wheels may not always be available in matching colors.

$5.99

$

In Stock, Qty 12

0

43

Lawn-Boy 603541

Stiffener-Blade

Note: Important Note: Painted, plastic, fiberglass replacement parts or wheels may not always be available in matching colors.

$

$

Not available

44

Lawn-Boy 677525

Collar & Plate Assembly

Note: Important Note: Painted, plastic, fiberglass replacement parts or wheels may not always be available in matching colors.

$51.99

$

In Stock, only 3 left!

0

45

Lawn-Boy 609471

Screw

Note: Important Note: Painted, plastic, fiberglass replacement parts or wheels may not always be available in matching colors.

$4.99

$

In Stock, Qty 14

0

46

Lawn-Boy 609980

Support-Crankshaft

Note: Important Note: Painted, plastic, fiberglass replacement parts or wheels may not always be available in matching colors.

$

$

Not available

47

Lawn-Boy 681902

Muffler Cover Assembly
(Superseded to 682873-03)

Note: Important Note: Painted, plastic, fiberglass replacement parts or wheels may not always be available in matching colors.

$

$

Not available

48

Lawn-Boy 681957

Housing-21"

Note: Important Note: Painted, plastic, fiberglass replacement parts or wheels may not always be available in matching colors.

$

$

Not available

49

Lawn-Boy 604604

Grommet
(Superseded to 94-1610)

Note: Important Note: Painted, plastic, fiberglass replacement parts or wheels may not always be available in matching colors.

$1.49

$

In Stock, Qty 20+

0

50

Lawn-Boy 609991

Decal-Caution

Note: Important Note: Painted, plastic, fiberglass replacement parts or wheels may not always be available in matching colors.

$

$

Not available

51

Lawn-Boy 609961

Pad-Starting

Note: Important Note: Painted, plastic, fiberglass replacement parts or wheels may not always be available in matching colors.

$

$

Not available

52

Lawn-Boy 609993

Decal-Starting Pad

Note: Important Note: Painted, plastic, fiberglass replacement parts or wheels may not always be available in matching colors.

$

$

Not available

53

Lawn-Boy 609992

Decal-Discharge Area

Note: Important Note: Painted, plastic, fiberglass replacement parts or wheels may not always be available in matching colors.

$

$

Not available

54

Lawn-Boy 610044

Speed Nut-Cover Mounting

Note: Important Note: Painted, plastic, fiberglass replacement parts or wheels may not always be available in matching colors.

$

$

Not available

55

Lawn-Boy 607601

Screw-Muffler Plate to Block

Note: Important Note: Painted, plastic, fiberglass replacement parts or wheels may not always be available in matching colors.

$4.49

$

In Stock, only 2 left!

0

56

Lawn-Boy 609994

Screw-Muffler Plate to Block

Note: Important Note: Painted, plastic, fiberglass replacement parts or wheels may not always be available in matching colors.

$

$

Not available

57

Lawn-Boy 609987

Cover Plate

Note: Important Note: Painted, plastic, fiberglass replacement parts or wheels may not always be available in matching colors.

$58.99

$

Usually ships in 3-6 days

0

58

Lawn-Boy 606733

Wing Screw

Note: Important Note: Painted, plastic, fiberglass replacement parts or wheels may not always be available in matching colors.

$9.99

$

In Stock, Qty 6

0

59

Lawn-Boy 610043

Thumb Screw-Cover Plate-Side

Note: Important Note: Painted, plastic, fiberglass replacement parts or wheels may not always be available in matching colors.

$

$

Not available

60

Lawn-Boy 608311

Nut-Muffler Plate to Housing

Note: Important Note: Painted, plastic, fiberglass replacement parts or wheels may not always be available in matching colors.

$3.49

$

In Stock, only 3 left!

0

61

Lawn-Boy 610566

Washer

Note: Important Note: Painted, plastic, fiberglass replacement parts or wheels may not always be available in matching colors.

$

$

Not available

62

Lawn-Boy 610640

Decal-Blade contact Warning
(Superseded to 43-8480)

Note: Important Note: Painted, plastic, fiberglass replacement parts or wheels may not always be available in matching colors.

$6.99

$

In Stock, Qty 6

0