TORQUE SPECIFICATIONS

 

 

 

Proper toque for American fasteners used on Great Bend equipment.

AMERICAN

 

 

Recommended Torque in Foot Pounds (Newton Meters).*

 

 

 

 

 

 

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 Great Bend 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)

45

Page 47
Image 47
Bush Hog 2165 manual Torque Specifications, Recommended Torque in Foot Pounds Newton Meters

2165 specifications

The Bush Hog 2165 is a versatile and robust rotary cutter designed for heavy-duty lawn care and land management applications. This model is a part of the renowned Bush Hog lineup, known for its durability, efficiency, and ease of use. The 2165 strikes an excellent balance between performance and functionality, making it an ideal choice for homeowners, landscapers, and farmers alike.

One of the standout features of the Bush Hog 2165 is its impressive cutting width of 65 inches, which allows it to cover large areas quickly and effectively. This makes it particularly suitable for tackling overgrown fields, pastures, and roadside maintenance tasks. The cutter is equipped with a powerful, heavy-duty gearbox that ensures reliable performance under various conditions, providing users with the confidence to handle even the most challenging cutting jobs.

The design of the Bush Hog 2165 emphasizes user safety and comfort. The model comes with a sturdy safety shield that protects operators from flying debris during operation. Additionally, the cutter features a tough, welded frame construction, which enhances its durability and ensures that it can withstand the rigors of repeated use.

Another notable technology incorporated into the Bush Hog 2165 is its adjustable cutting height feature. This allows users to set the desired grass height easily, ranging from 1 to 4 inches. This flexibility is crucial for achieving the perfect lawn look and accommodating different mowing requirements throughout the seasons.

The 2165 also includes high-capacity cutting blades designed to provide a clean and consistent cut. The blades can be replaced or sharpened easily, further enhancing the cutter's practicality and extending its lifespan. Furthermore, the model is compatible with a variety of tractors, making it a versatile attachment that fits seamlessly into many existing agricultural setups.

Overall, the Bush Hog 2165 rotary cutter is engineered for reliability and performance. Its blend of advanced technologies, safety features, and user-friendly design make it an excellent choice for anyone in need of a dependable mowing solution. Whether for personal gardening projects or professional landscape management, the Bush Hog 2165 excels in meeting the demands of diverse applications, ensuring users achieve their landscaping goals efficiently and effectively.