Man D 2842 LE 620 Repair Manual page 160

Installation tightening torques according to company standard M 3059
Bolts / nuts with external or internal hexagon, head without collar or flange
Thread size
x pitch
M4
M5
M6
M7
M8
M8x1
M10
M10x1.25
M10x1
M12
M12x1.5
M12x1.25
M14
M14x1.5
M16
M16x1.5
M18
M18x2
M18x1.5
M20
M20x2
M20x1.5
M22
M22x2
M22x1.5
M24
M24x2
M24x1.5
Torque guide values
Property classes / tightening torques in Nm
for 8.8 / 8
2,5
5,0
9,0
14,0
22,0
23,0
45,0
45,0
50,0
75,0
75,0
80,0
115,0
125,0
180,0
190,0
260,0
270,0
290,0
360,0
380,0
400,0
490,0
510,0
540,0
620,0
680,0
740,0
158
for 10.9 / 10
4,0
7,5
13,0
20,0
30,0
35,0
65,0
65,0
70,0
105,0
110,0
115,0
170,0
185,0
260,0
280,0
370,0
290,0
410,0
520,0
540,0
570,0
700,0
730,0
770,0
890,0
960,0
1030,0
for 12.9 / 12
4,5
9,0
15,0
25,0
35,0
40,0
75,0
75,0
85,0
125,0
130,0
135,0
200,0
215,0
310,0
330,0
430,0
450,0
480,0
600,0
630,0
670,0
820,0
860,0
900,0
1040,0
1130,0
1220,0