MASSEY FERGUSON MF1844, Руководство по обслуживанию

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General Information
01-8 4283475M2
Bolt S ize Grade 2 Grade 5 Grade 8
Nm Lbf ft Nm Lbf ft Nm Lbf ft
5/16-1 8 15 11 24 17 33 25
3 / 8 -16 27 20 42 3 1 59 44
7/16-14 4 3 3 2 67 49 95 70
1/2-1 3 66 49 105 76 145 105
9/16-12 95 70 150 110 210 155
5/ 8 -11 1 3 0 97 205 150 2 8 5 210
3 /4-10 2 3 5 170 3 60 265 510 3 75
7/ 8 -9 225 165 5 8 5 4 3 0 8 20 605
1- 8 3 40 250 8 75 645 12 3 0 910
S tandard Bolt Identification
Gr a de 2
No M a rk s
Gr a de 5
3 M a rk s
Gr a de 8
6 M a rk s
Bolt S ize Cla ss 5. 8 Cla ss 8 . 8 Cla ss 10.9
Nm Lbf ft Nm Lbf ft Nm Lbf ft
M 5 x 0. 8 4 3 6 5 9 7
M 6 x 1 7 5 11 8 15 11
M 8 x 1.25 17 12 26 19 3 6 27
M 10 x 1.5 33 24 52 3 9 72 5 3
M 12 x 1.75 5 8 42 91 67 125 9 3
M 14 x 2 92 6 8 145 105 200 150
M 16 x 2 145 105 225 165 3 15 2 3 0
M 1 8 x 2.5 195 145 3 10 2 3 0 405 3 00
M 20 x 2.5 2 8 0 205 440 3 25 610 450
M 24 x 3 4 8 0 3 55 760 560 1050 7 8 0
Identify metric b olt s b y the cl ass n u m b er s t a mped on the b olt
he a d or n u t. Higher n u m b er s indic a te higher s trength.