Part

 

PARTS

 

 

 

 

OS551

 

OS551H

 

item

PR550

QTY

PR550H

QTY

PR550V

QTY

PR550HV

QTY

 

 

 

No.

no.

LIST

Part No.

 

Part No.

 

Part No.

 

Part No.

 

1

Pulley 3" OD

350101-01

1

350101

1

350101-01

1

350101

1

350324

1A

Spacer Crank PR Honda

-

-

350339

1

-

-

350339

1

4

Wheel 10" Front PR

350104

2

350104

2

350104

2

350104

2

 

2

Pulley 6.5" OD X ¾"

350102

1

350102

1

350102

1

350102

1

 

3

Wheel 8" Front PR

350103

2

350103

2

350103

2

350103

2

 

 

 

 

 

 

 

 

 

 

 

 

5

Height Adjust Assy

350107

1

350107

1

350107

1

350107

1

 

6

Reel Flail / Slicing Assy

350112

1

350112

1

350113

1

350113

1

 

7

Pulley Idler 2.75"

350114

1

350114

1

350114

1

350114

1

 

8

Arm Idler WA

350115

1

350115

1

350115

1

350115

1

 

9

Belt 5L X 36

350116

1

350116

1

350116

1

350116

1

 

10

Spacer Reel Pulley

350118

1

350118

1

350118

1

350118

1

 

11

Bracket Mount Clutch Cable

350119

1

350119

1

350119

1

350119

1

 

12

Chassis WA W/ Label

350194

1

350194

1

350194

1

350194

1

 

13

Frame Front WA

350121

1

350121

1

350121

1

350121

1

 

14

Bushing 0.375 OD X 0.256 ID X 0.88

350309

1

350309

1

350309

1

350309

1

 

15

Spring Height Adjust PR500

350125

1

350125

1

350125

1

350125

1

 

16

Link Height Adjust PR500

350126

1

350126

1

350126

1

350126

1

 

17

Yoke ½ - 20

350127

1

350127

1

350127

1

350127

1

 

18

Pin Yoke ½"

350128

1

350128

1

350128

1

350128

1

 

19

Bracket Mount Hgt. Adj. WA

350182

1

350182

1

350182

1

350182

1

 

20

Spacer Spanner Wheel PR500

350130

4

350130

4

350130

4

350130

4

 

21

Guard Belt WA W/ Label

350195

1

350195

1

350195

1

350195

1

 

22

Guard Shaft WA W/ Label

350196

1

350196

1

350196

1

350196

1

 

23

Bearing ¾" Cast Pillow Block

350133

2

350133

2

350133

2

350133

2

 

24

Handle Lower LH WA

350134

1

350134

1

350134

1

350134

1

 

25

Handle Lower RH WA

350135

1

350135

1

350135

1

350135

1

 

26

Handle Upper PR500

350136

1

350136

1

350136

1

350136

1

 

27

Bail Clutch WA

350137

1

350137

1

350137

1

350137

1

Page

28

Loop Folding Handle

350138

2

350138

2

350138

2

350138

2

29

Deflector Rubber

350167

1

350167

1

350167

1

350167

1

 

 

30

Shield Bearing

350168

2

350168

2

350168

2

350168

2

15

31

Bar Clamp Deflector

350171

1

350171

1

350171

1

350171

1

32

Bracket Height Adjust Lock WA

350173

1

350173

1

350173

1

350173

1

of

33

Guard Pulley Back

350184

1

350174

1

350184

1

350174

1

16

34

Lever Height Control

350175

1

350175

1

350175

1

350175

1

35

Label Instr. Hgt. Adj.

350176

1

350176

1

350176

1

350176

1

 

 

36

Bolt Shoulder ¼" x 1 ¾"

350178

1

350178

1

350178

1

350178

1

 

37

Bolt Shoulder 5/16" x 1 ¾"

350179

1

350179

1

350179

1

350179

1

 

38

Cable Clutch Reel PR500

350181

1

350181

1

350181

1

350181

1

 

39

Spring Extension

400217

1

400217

1

400217

1

400217

1

 

40

Bolt Shoulder 1/2" X 1"

500114

3

500114

3

500114

3

500114

3

 

41

ENGINE HONDA 5.5 H.P. GX160

-

-

600115

1

-

-

600115

1

 

 

ENGINE INTEK 5.5HP OHV B&S

350197

1

-

-

350197

1

-

-

 

42

KEY 3/16" X 1"

9201078

1

9201078

2

9201078

1

9201078

2

 

42A

KEY 1/4" x 1"

9201113

1

-

-

9201113

1

-

-

 

43

GRIP 1" x 13"

400570

2

400570

2

400570

2

400570

2

 

44

GRIP LEVER 1/8 x 1 x 5"

500181

1

500181

1

500181

1

500181

1

 

45

LABEL INSTRUCTION SEEDER BOX

-

-

-

-

350288

1

350288

1

 

46

WASHER 5/16 FC (BELT GUARD)

8171003

2

-

-

8171003

2

-

-

 

47

LABEL GOAT HEAD

850209

1

850209

1

850209

1

850209

1

Form

48

LABEL DANGER THROWN OBJECT

810736

1

810736

1

810736

1

810736

1

49

LABEL CLUTCH VQ

830503

1

830503

1

830503

1

830503

1

 

 

50

LABEL HOT ENGINE

400268

1

400268

1

400268

1

400268

1

No.

51

LABEL WARNING

400424

2

400424

2

400424

2

400424

2

52

LABEL DANGER GUARD

900327

1

900327

1

900327

1

900327

1

 

F031605A

53

PLUG CAP 1" RD

890132

2

890132

2

890132

2

890132

2

54

BOLT CARRAIGE 3/8-16 x 1 3/4

8024061

4

8024061

4

8024061

4

8024061

4

 

 

55

BOLT CARRAIGE 5/16-18 x 1 3/4

8024043

2

8024043

2

8024043

2

8024043

2

 

56

BOLT CARRIAGE 5/16 -18 x 3/4

8024039

4

8024039

4

8024039

5

8024039

5

 

57

LOCK WASHER TW. TOOTH

400502

1

400502

1

800177

1

800177

1

 

58

NUT LOCK #10-24

8164005

1

8164005

1

8164005

1

8164005

1

 

59

NUT LOCK 1/4-20

8160001

2

8160001

2

8160001

5

8160001

5

 

60

NUT LOCK 3/8-16

8160003

9

8160003

9

8160003

9

8160003

9

 

PARTS

 

 

 

 

OS551

 

OS551H

 

item

PR550

QTY

PR550H

QTY

PR550V

QTY

PR550HV

QTY

 

no.

LIST

Part No.

 

Part No.

 

Part No.

 

Part No.

 

61

NUT LOCK 3/8-16 THIN

8161042

3

8161042

3

8161042

3

8161042

3

62

NUT LOCK 5/16-18

8160002

18

8160002

18

8160002

19

8160002

19

63

SCREWCAP 1/4-20 x 1 1/2

8041008

1

8041008

1

8041008

1

8041008

1

64

SCREWCAP 3/8 - 16 x 1 1/4

8041051

1

8041051

1

8041051

1

8041051

1

65

SCREWCAP 5/16-24 x 3/4" GR.5

8042026

3

8042026

4

8042026

3

8042026

4

65A

Washer 3/4 SAE

-

-

8172015

1

-

-

8172015

1

65B

Washer 5/16 Twist Tooth

-

-

430298

1

-

-

430298

1

66

SCREWCAP 5/16 - 18 x 1 1/2

8041030

4

8041030

4

8041030

4

8041030

4

67

WASHER 5/16 FLAT CUT

8171003

4

8171003

4

8171003

8

8171003

8

68

WASHER 3/8 FLAT CUT

8171004

8

8171004

8

8171004

8

8171004

8

69

WASHER 1/2 FC

8171006

2

8171006

2

8171006

5

8171006

5

70

NUT LOCK 1/2" - 13 THIN HGT

8161044

4

8161044

4

8161044

4

8161044

4

71

SCREWCAP REEL PULLEY

8041050

1

8041050

1

400164

1

400164

1

72

BUTTON SOCKET 5/16-18X5/8”

350266

4

350266

4

-

-

-

-

FLAIL REEL ASSEMBLY (FOR PR550 AND PR550H MODELS ONLY)

 

 

 

 

 

73

SHAFT FLAIL BLADE

350141

4

350141

4

-

-

-

-

74

BLADE FLAIL

350100

52

350100

52

-

-

-

-

75

SPACER BUMPER 5/8" x 1/4"

350143

4

350143

4

-

-

-

-

76

SPACER BUMPER 5/8" x 1/2"

350144

44

350144

44

-

-

-

-

77

SHAFT WA FLAIL REEL

350145

1

350145

1

-

-

-

-

78

CLIP LOCK 1/2"

350146

8

350146

8

-

-

-

-

79

WASHER 1/2 SAE

8172011

8

8172011

8

-

-

-

-

SLICING REEL ASSEMBLY (FOR PR550V, PR550HV, OS551, AND OS551H MODELS ONLY)

 

 

 

80

SHAFT SLICING WA

350142

1

350142

1

350142

1

350142

1

81

BLADE SLICING REEL

350147

20

350147

20

350147

20

350147

20

82

PLATE BLADE MTG.

350148

20

350148

20

350148

20

350148

20

83

SPACER BLADE MTG.

350149

10

350149

10

350149

10

350149

10

84

SPACER BLADE ASSY

350150

9

350150

9

350150

9

350150

9

85

SCREWCAP 1/4-20 x 3/4, GR. 5

350151

40

350151

40

350151

40

350151

40

86

NUT LOCK 1/4-20

8142004

40

8142004

40

8142004

40

8142004

40

87

COLLAR SPACER

350152

1

350152

1

350152

1

350152

1

88

WASHER 0.937 x 1.750 x 0.119

350153

1

350153

1

350153

1

350153

1

89

WASHER LOCK 7/8 INT. TOOTH

350154

1

350154

1

350154

1

350154

1

90

NUT JAM 7/8-14

350155

1

350155

1

350155

1

350155

1

SEEDER BOX ASSEMBLY (FOR OS551, AND OS551H MODELS ONLY)

 

 

 

 

 

91

BOX SEEDER MAIN BODY

-

-

-

-

350321

1

350321

1

92

BRACKET ADJ DROP SEEDER

-

-

-

-

350306

1

350306

1

93

BAR DOOR LINKGAGE

-

-

-

-

350276

1

350276

1

94

SHAFT PLASTIC DROOP SEEDER

-

-

-

-

350320

1

350320

1

95

PLATE DOOR DROP SEEDER

-

-

-

-

350271

1

350271

1

96

PLATE DOOR DROP SEEDER END

-

-

-

-

350272

1

350272

1

97

PLATE DOOR DROP SEEDER ARM

-

-

-

-

350273

1

350273

1

98

BOX SEEDER LID ASSEMBLY

-

-

-

-

350322

1

350322

1

99

SPROCKET 16T #43 0.625 BORE

-

-

-

-

350319

1

350319

1

101

BEARING CLIP 1.375 OD

-

-

-

-

900321

4

900321

4

102

GUARD SPROCKET

-

-

-

-

350335

1

350335

1

103

SPRING TENSION

-

-

-

-

400217

2

400217

2

104

BOLT CARRAIGE 5/16 - 18 X 1

-

-

-

-

8024040

1

8024040

1

105

BOLT CARRIAGE 1/4-20 X 3/4"

-

-

-

-

8024021

3

8024021

3

106

SCREW SHEET METAL

-

-

-

-

350286

4

350286

4

108

BRACKET SLOT SEEDER

-

-

-

-

350332

1

350332

1

109

SPROCKET WHEEL 16T

-

-

-

-

350318

1

350318

1

110

WASHER 0.906 OD X 0.656 ID

-

-

-

-

350280

4

350280

4

111

CHAIN 35 PITCH

-

-

-

-

350329

1

350329

1

112

COTTER PIN 1/8 - 1"

-

-

-

-

8197031

1

8197031

1

113

ROLL PIN 1/8 - 1 3/4

-

-

-

-

350331

1

350331

1

114

WASHER 5/16 FENDER

-

-

-

-

8172020

4

8172020

4

115

WASHER LOCK 5/16

-

-

-

-

8177011

4

8177011

4

116

SCREWCAP 5/16-18 x 3/4

-

-

-

-

8041026

4

8041026

4

117

WASHER 1/4" SAE

-

-

-

-

8172007

3

8172007

3

118

NUT HEX 10-24

-

-

-

-

8154007

2

8154007

2

119

SCREW 10-24 X 3/4

-

-

-

-

8041026

2

8041026

2

Page 14 Page 16
Page 15
Image 15
Billy Goat PR550, PR550H, PR550V, PR550HV, OS551, OS551H specifications Parts
Page 14 Page 16

PR550, PR550H, PR550V, PR550HV, OS551, OS551H specifications

Billy Goat has long been a trusted name in the outdoor power equipment industry, particularly known for its versatile line of wheeled blowers and vacuum systems. The PR550 and OS551 series exemplify the brand’s commitment to innovation, durability, and user-friendliness.

The PR550 series includes the PR550, PR550H, PR550V, and PR550HV models, each designed to tackle tough cleaning tasks with ease. The PR550 is equipped with a reliable engine that provides significant airflow, making it perfect for large debris, such as leaves and grass clippings. The PR550H variant features Honda engines, renowned for their easy start-up and fuel efficiency. This model is ideal for users seeking reliability and performance.

The PR550V model stands out with its variable speed control feature, allowing users to adjust airflow according to the task at hand, enhancing user experience and efficiency. The PR550HV combines high-velocity airflow with a self-propelled mechanism, making it easier for users to navigate tough terrains without straining themselves.

Transitioning to the OS551 series, it includes the OS551 and OS551H models. These outdoor vacuum systems are designed to make yard cleanup a breeze. The OS551 model is equipped with a robust engine and offers a generous intake for quick debris clearance. This is particularly beneficial for those with larger properties that require frequent maintenance.

The OS551H model boasts a Honda engine, emphasizing performance and reliability. Both models feature a compact design, which ensures that they can easily maneuver through tight spaces. The durable construction of the OS551 series also means they can withstand harsh outdoor environments, providing longevity for users.

Key features across both series include ergonomic handles for comfortable operation, large wheels for ease of mobility, and efficient collection systems that minimize downtime. Additionally, the lightweight design of these models means users can easily transport them from one job site to another.

In conclusion, regardless of whether you choose the PR550 or OS551 series, Billy Goat’s commitment to engineering high-performance outdoor equipment ensures you have the right tools to tackle any landscaping challenge. With advanced technologies and user-friendly features, these models provide exceptional value for both homeowners and professionals alike, making yard upkeep more manageable than ever.
Top Page Image Contents