TORQUE SPECIFICATIONS

Wrench Size "A"

AMERICAN

Bolt Head Markings

SAE Grade 2

(No Dashes)

SAE Grade 5

(3 Dashes)

 

 

lt

 

 

 

"

 

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B

 

B

 

 

 

"

 

 

 

 

 

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SAE Grade 8

(6 Dashes)

"

Proper torque for American fasteners used on Locke Turf equipment. Recommended Torque in Foot Pounds (Newton Meters). *

WRENCH

BOLT DIAMETER

SAE

SAE

SAE

SIZE (IN.) “A”

(IN.) “B” AND

GRADE 2

GRADE 5

GRADE 8

 

THREAD SIZE

 

 

 

 

 

 

7/16

1/4 –20 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

(1992)

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

 

t

 

 

 

"

 

l

 

 

B

o

 

 

"

 

B

 

 

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e

 

 

 

 

m

 

 

 

 

 

ia

 

 

 

 

 

 

D

 

 

 

 

 

 

Wrench

 

Size "A"

8.8

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.

Proper torque for American fasteners used on Locke Turf equipment. Recommended Torque in Foot Pounds (Newton Meters). *

WRENCH

BOLT

ASTM

ASTM

ASTM

ASTM

SIZE

DIA.

4.6

8.8

9.8

10.9

(mm) “A”

(mm) “B”

 

 

 

 

 

 

 

 

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)

 

 

 

 

 

 

 

 

 

 

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)

 

 

 

 

 

 

 

 

 

 

18

Page 18
Image 18
Locke MP-148, MP-160, MP-172, MP-160, MP-148, MP-172 manual Torque Specifications

MP-160, MP-148, MP-172, MP-148, MP-160, MP-172 specifications

The Locke series of motorcycles, including the MP-148, MP-160, and MP-172, showcases a blend of power, efficiency, and innovative design. These models are tailored for riders seeking both performance and comfort in their journeys.

The Locke MP-148 is an entry-level motorcycle that stands out for its nimbleness and agility. It is powered by a robust 148cc engine, delivering exceptional torque and acceleration, perfect for city commuting. The lightweight chassis and a well-designed seating position ensure that riders experience optimal maneuverability. The MP-148 also features a modern LED lighting system, enhancing visibility and safety during night rides. With advanced fuel-injection technology, this model achieves impressive fuel efficiency, making it an economical choice for daily use.

Moving up the lineup, the Locke MP-160 embodies a perfect blend of power and style. This model is equipped with a 160cc engine that ramps up performance, offering smooth acceleration and improved handling on various terrains. The MP-160 is designed with state-of-the-art suspension technology, providing unparalleled comfort and stability, even over rough surfaces. It also boasts a sleek, aerodynamic body that not only enhances the motorcycle's aesthetics but also contributes to reduced drag, improving fuel efficiency. Additionally, the MP-160 integrates smart connectivity features, allowing riders to connect their smartphones for navigation and music control, making every ride enjoyable.

Lastly, the Locke MP-172 takes performance to the next level with its 172cc engine, delivering extraordinary power for those who seek an adrenaline rush. Its advanced braking system, featuring anti-lock braking (ABS), ensures maximum safety even in demanding conditions. The MP-172 is built with durability in mind, utilizing high-quality materials that withstand rigorous use while maintaining a lightweight feel. The spacious seating and ergonomic design cater to both solo riders and passengers, making it versatile for any journey.

All models in the Locke range emphasize fuel efficiency, safety, and user experience. With cutting-edge technologies like smart displays and enhanced suspension systems, these motorcycles not only cater to the needs of beginner riders but also satisfy the demands of seasoned enthusiasts. Whether it's the MP-148, MP-160, or MP-172, each model encapsulates the essence of performance and reliability, making them exceptional choices in the contemporary motorcycle market.