Simplicity 860E, 555M, 860M manual Hardware Identification & Torque Specifications

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Hardware Identification & Torque Specifications

Common Hardware Types

Hex Head Capscrew

Washer

 

 

Lockwasher

Carriage Bolt

 

 

Hex Nut

Standard Hardware Sizing

When a washer or nut is identified as 1/2”, this is the Nominal size, meaning the inside diameter is 1/2 inch; if a second number is present it represent the threads per inch

When bolt or capscrew is identified as 1/2 - 16 x 2”, this means the Nominal size, or body diameter is 1/2 inch; the second number represents the threads per inch (16 in this example, and the final number is the body length of the bolt or screw (in this example 2 inches long).

The guides and ruler furnished below are designed to help you select the appropriate hardware and tools.

0

 

1/4

Nut, 1/2”

1/2

Inside

Diameter

3/4

 

1

 

1/4

 

1/2

 

3/4

Screw, 1/2 x 2

2

Body

 

1/4

Diameter

 

1/2

Body

Length

3/4

 

3

 

1/4

 

1/2

 

3/4

 

4

 

Torque Specification Chart

FOR STANDARD MACHINE HARDWARE (Tolerance ± 20%)

 

Hardware

 

No

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Marks

 

 

 

 

 

 

 

 

 

 

Grade

 

 

 

 

 

 

 

 

 

 

 

 

 

SAE Grade 2

SAE Grade 5

SAE Grade 8

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Size Of

in/lbs

 

 

in/lbs

 

 

 

in/lbs

 

 

 

 

 

Hardware

ft/lbs

 

Nm.

ft/lbs

 

Nm.

ft/lbs

 

 

Nm.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

8-32

 

19

 

2.1

30

3.4

 

41

4.6

 

8-36

 

20

 

2.3

31

3.5

 

43

4.9

 

10-24

 

27

 

3.1

43

4.9

 

60

6.8

 

10-32

 

31

 

3.5

49

5.5

 

68

 

7.7

 

1/4-20

 

66

 

7.6

8

10.9

 

12

16.3

 

1/4-28

 

76

 

8.6

10

13.6

 

14

19.0

 

5/16-18

 

11

 

15.0

17

23.1

 

25

34.0

 

5/16-24

 

12

 

16.3

19

25.8

 

27

34.0

 

3/8-16

 

20

 

27.2

30

40.8

 

45

61.2

 

3/8-24

 

23

 

31.3

35

47.6

 

50

68.0

 

7/16-14

 

30

 

40.8

50

68.0

 

70

95.2

 

7/16-20

 

35

 

47.6

55

74.8

 

80

108.8

 

1/2-13

 

50

 

68.0

75

102.0

 

110

149.6

 

1/2-20

 

55

 

74.8

90

122.4

 

120

163.2

 

9/16-12

 

65

 

88.4

110

149.6

 

150

204.0

 

9/16-18

 

75

 

102.0

120

163.2

 

170

231.2

 

5/8-11

 

90

 

122.4

150

204.0

 

220

299.2

 

5/8-18

 

100

 

136

180

244.8

 

240

326.4

 

3/4-10

 

160

 

217.6

260

353.6

 

386

525.0

 

3/4-16

 

180

 

244.8

300

408.0

 

420

571.2

 

7/8-9

 

140

 

190.4

400

544.0

 

600

816.0

 

7/8-14

 

155

 

210.8

440

598.4

 

660

897.6

 

1-8

 

220

 

299.2

580

788.8

 

900

1,244.0

 

1-12

 

240

 

326.4

640

870.4

 

1,000

1,360.0

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

NOTES

1.These torque values are to be used for all hardware excluding: locknuts, self-tapping screws, thread forming screws, sheet metal screws and socket head setscrews.

2.Recommended seating torque values for locknuts:

a.for prevailing torque locknuts - use 65% of grade 5 torques.

b.for flange whizlock nuts and screws - use 135% of grade 5 torques.

3.Unless otherwise noted on assembly drawings, all torque values must meet this specification.

Wrench & Fastener Size Guide

 

 

 

7/16

1/2

 

 

3/8

DIA.

1/4

5/16

DIA.

 

1/4” Bolt or Nut

5/16” Bolt or Nut

3/8” Bolt or Nut

7/16” Bolt or Nut

1/2” Bolt or Nut

Wrench—7/16”

Wrench—1/2”

Wrench—9/16”

Wrench (Bolt)—5/8”

Wrench—3/4”

 

 

 

Wrench (Nut)—11/16”

 

Image 31
Contents Intermediate Page Table Of Contents 070uhdc Handles & Controls GroupHair PIN Shift ROD Pivot AssemblyShift ROD Assembly Dash AssemblyHandles & Controls Group Handles & Controls Group 070epi5t Engine, Pulleys, & Frame Group 5HP TecumsehIdler ARM Assembly Engine, Pulleys, & Frame Group 5HP Tecumseh Harness Clip PULLEY, 2.75 OD070epi8b Engine, Pulleys, & Frame Group 8HP Briggs & StrattonIdler ARM Assembly Engine, Pulleys, & Frame Group 8HP Briggs & Stratton 2805850SM KEY, 3/16 Square x 7015861SM 070aigcs Auger & Impeller GroupOIL Seal Impeller AssemblyAuger ASSEMBLY, 22 RH Auger ASSEMBLY, 22 LH070ch3pc Auger Housing GroupBall Bearing Retainer NUT, 5/16-18070tdg Traction Drive GroupBellcrank Axle & Sprocket AssemblyHEX Shaft Driven DiscTraction Drive Group 1666106SM 070wheel Wheels & Tires GroupValve Stem and CAP 070dcl Decals GroupNot Shown Used on CE Models 070ccctr Chute Crank Control GroupWorm Worm ShaftPage Hardware Identification & Torque Specifications MANUFACTURING, INC

860E, 860M, 555M specifications

Simplicity 555M, 860M, and 860E are advanced tractors designed for diverse agricultural applications. These models stand out for their combination of power, efficiency, and ease of use, making them ideal for both large-scale farming and smaller operations.

The Simplicity 555M is powered by a robust engine that provides dependable horsepower, allowing it to handle various tasks such as plowing, tilling, and hauling. Its compact size and efficient design make it suitable for navigating tight spaces on farms while still delivering the performance needed for heavy-duty jobs.

On the other hand, the 860M model enhances productivity with its advanced features. One of its key attributes is the high lifting capacity of its hydraulic system, which allows for increased versatility when working with different implements. The 860M also includes a state-of-the-art transmission system that ensures smooth gear transitions and optimum power management, enabling farmers to maximize fuel efficiency.

The 860E takes things a step further by integrating an array of modern technologies. This model is equipped with precision farming technologies that facilitate better data collection and analysis, resulting in improved decision-making. With features such as auto-steering and GPS guidance, the 860E helps farmers optimize their operations, reducing overlap and saving resources.

All three models prioritize operator comfort and safety. They feature ergonomic controls, spacious cabins, and excellent visibility to ensure a comfortable working environment, even during long hours in the field. Safety is also a significant consideration, with enhanced lighting systems and rollover protection, ensuring that operators can work confidently in various conditions.

In terms of maintenance, Simplicity tractors are designed for ease of servicing. Accessible components and clear maintenance guidelines help owners keep their machines in optimal working condition, minimizing downtime and repair costs.

In summary, the Simplicity 555M, 860M, and 860E tractors bring together power, efficiency, and advanced technology. Their robust construction and thoughtful features make them reliable partners in any agricultural operation, supporting farmers in achieving their productivity goals while ensuring a comfortable and safe working experience.