TORQUE SPECIFICATIONS

 

 

Proper toque for American fasteners used on Bush Hog equipment.

 

 

Recommended Torque in Foot Pounds (Newton Meters).*

AMERICAN

 

 

 

 

 

 

 

Bolt Head Markings

 

 

BOLT DIAMETER

 

 

 

 

 

WRENCH

(IN.) “B” AND

SAE

SAE

SAE

 

 

 

 

SIZE (IN.) “A”

THREAD SIZE

GRADE 2

GRADE 5

GRADE 8

SAE Grade 2

(No Dashes)

SAE Grade 5

(3 Dashes)

Bolt

“B”

Diameter

Wrench

Size “A”SAE Grade 8 (6 Dashes)

7/16

1/4 - 2O UNC

6

(7)

8 (11)

12

(16)

7/16

1/4 - 28 UNF

6

(8)

10

(13)

14

(18)

1/2

5/16 - 18 UNC

11

(15)

17

(23)

25

(33)

1/2

5/16 - 24 UNF

13

(17)

19

(26)

27

(37)

9/16

3/8 - 16 UNC

20

(27)

31

(42)

44

(60)

9/16

3/8 - 24 UNF

23

(31)

35

(47)

49

(66)

5/8

7/16 - 14 UNC

32

(43)

49

(66)

70

(95)

5/8

7/16 - 20 UNF

36

(49)

55

(75)

78 (106)

3/4

1/2 - 13 UNC

49

(66)

76 (103)

106

(144)

3/4

1/2 - 20 UNF

55

(75)

85 (115)

120

(163)

7/8

9/16 - 12 UNC

70

(95)

109

(148)

153

(207)

7/8

9/16 - 18 UNF

79 (107)

122

(165)

172

(233)

15/16

5/8 - 11 UNC

97 (131)

150

(203)

212

(287)

15/16

5/8 - 18 UNF

110

(149)

170

(230)

240

(325)

1-1/8

3/4 - 10 UNC

144

(195)

266

(360)

376

(509)

1-1/8

3/4 - 16 UNF

192

(260)

297

(402)

420

(569)

1-5/16

7/8 - 9 UNC

166

(225)

430

(583)

606

(821)

1-5/16

7/8 - 14 UNF

184

(249)

474

(642)

668

(905)

1-1/2

1 - 8 UNC

250

(339)

644

(873)

909 (1232)

1-1/2

1 - 12 UNF

274

(371)

705

(955)

995 (1348)

1-1/2

1 - 14 UNF

280

(379)

721

(977)

1019

(1381)

1-11/16

1-1/8 - 7 UNC

354

(480)

795 (1077)

1288(1745)

1-11/16

1-1/8 - 12 UNF

397

(538)

890 (1206)

1444

(1957)

1-7/8

1-1/4 - 7 UNC

500

(678)

1120

(1518)

1817

(2462)

1-7/8

1-1/4 - 12 UNF

553

(749)

1241

(1682)

2013

(2728)

2-1/16

1-3/8 - 6 UNC

655

(887)

1470

(1992)

2382

(3228)

2-1/16

1-3/8 - 12 UNF

746 (1011)

1672

(2266)

2712

(3675)

2-1/4

1-1/2 - 6 UNC

870 (1179)

1950

(2642)

3161

(4283)

2-1/4

1-1/2 - 12 UNF

979 (1327)

2194

(2973)

3557

(4820)

METRIC

Wrench

Size “A” 8.8

Bolt

“B”

Diameter

Proper torque for metric fasteners used on Bush Hog equipment.

Recommended torque in foot pounds (newton Meters).*

WRENCH

BOLT

 

 

 

 

 

 

 

SIZE

DIA.

ASTM

ASTM

ASTM

ASTM

(mm) “A”

(mm) “B”

4.6

8.8

9.8

10.9

8

5

1.8

(2.4)

 

5.1

(6.9)

6.5

(8.8)

10

6

3

(4)

 

8.7 (12)

11.1 (15)

13

8

7.3 (10)

 

21.1 (29)

27

(37)

16

10

14.5 (20)

 

42

(57)

53

(72)

18

12

25

(34)

74 (100)

73

(99)

93 (126)

21

14

40

(54)

118 (160)

116

(157)

148

(201)

Numbers appearing on bolt heads indicate ASTM class.

*Use 75% of the specified torque value for plated fasteners. Use 85% of the specified torque values for lubricated fasteners.

24

16

62

(84)

167

(226)

181 (245)

230

(312)

30

20

122

(165)

325

(440)

 

449

(608)

33

22

 

 

443

(600)

 

611

(828)

36

24

211

(286)

563

(763)

 

778 (1054)

41

27

 

 

821 (1112)

 

1138

(1542)

46

30

418

(566)

1119

(1516)

 

1547

(2096)

23

Page 25
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Bush Hog Estate Series manual Torque Specifications, Recommended Torque in Foot Pounds Newton Meters

Estate Series specifications

Bush Hog Estate Series is an impressive lineup of versatile and durable lawn and garden equipment designed to cater to a variety of landscaping tasks. Recognized for their robust performance, these machines are built with homeowners and professionals in mind who require reliable and efficient tools for yard maintenance and improvement.

One of the standout features of the Estate Series is its powerful engine options, providing ample horsepower to handle various conditions and terrains. Whether you're tackling tough grass, dense brush, or uneven ground, the efficient engines ensure that users experience consistent performance. Moreover, the series often comes equipped with reliable hydraulic systems that improve lifting and towing capabilities, which are essential for managing heavy loads and attachments.

The build quality of the Bush Hog Estate Series is another major highlight. Constructed with high-grade materials, these machines offer great resilience against wear and tear, ensuring they can withstand the rigors of everyday use. The heavy-duty frames and reinforced structures contribute to the longevity of the machinery, making it a smart investment for both homeowner and professional use.

Ease of use is a core principle embedded in the design of the Estate Series. Many models come with intuitive controls that facilitate effortless operation, allowing users to focus on their tasks without being hindered by complicated machinery. Additionally, features such as adjustable cutting heights and easy-to-maneuver designs make these tools adaptable for various landscaping projects.

Safety is also prioritized in the Bush Hog Estate Series. With features such as roll-over protection systems and secure operator platforms, users can confidently operate these machines. The design minimizes potential hazards, making it easier for users to focus on their tasks without unnecessary risk.

One cannot overlook the innovative technologies integrated within the Estate Series. The machines often incorporate advanced drive systems that enhance traction and maneuverability, crucial for maintaining stability in challenging terrains. Furthermore, some models may include options for GPS guidance systems, enabling precision in landscaping and mowing tasks.

In summary, the Bush Hog Estate Series stands out due to its powerful performance, durable construction, user-friendly operation, and enhanced safety features. The combination of these characteristics and advanced technologies makes it an excellent choice for anyone looking to invest in reliable lawn care equipment. With the Bush Hog Estate Series, achieving a well-maintained lawn and garden has never been easier.