Claas LEXION, Repair Manual

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299 211.0 - RHB klappbares SW 4,50 m - 5,40 m LEXION
1.4.1
Tightening torques
TIGHTENING TORQUES
Bolts
Tightening torques (in Nm) of hexagon bolts, cheese-head screws and hexagon nuts
Bolts and nuts blackened, phosphatised or galvanized
Strength class 8.8 10.9 12.9
Hex. bolts
DIN 931
DIN 933
Cheese head screws
DIN 912
Hex. nuts
DIN 934
Dimensions Metric standard thread
M 4 2.7 3.8 4.6
M 5 5.5 8.0 9.5
M 6 10.0 14.0 16.0
M 8 23.0 33.0 40.0
M 10 45.0 63.0 75.0
M 12 78.0 110.0 130.0
M 14 122.0 175.0 210.0
M 16 195.0 270.0 325.0
M 18 260.0 370.0 440.0
M 20 370.0 525.0 630.0
M 22 510.0 720.0 870.0
M 24 640.0 900.0 1080.0
M 27 980.0 1400.0 1650.0
M 30 1260.0 1800.0 2160.0
Dimensions Metric fine thread
Hex. bolts
DIN 960
DIN 961
Hex. nuts
DIN 934
M 8 x 1 25 35 42
M 10 x 1.25 48 67 80
M 12 x 1.25 88 125 150
M 12 x 1.5 82 113 140
M 14 x 1.5 135 190 225
M 16 x 1.5 210 290 345
M 18 x 1.5 300 415 505
M 20 x 1.5 415 585 700
M 22 x 1.5 560 785 945
M 24 x 2 720 1000 1200
M 27 x 2 1050 1500 1800
M 30 x 2 1450 2050 2500
IMPORTANT! Cadmium-plated and copper-plated bolts and nuts must be tightened with tightening torques
25% below the specified values.
Tightening torques