Claas LEXION 480, Repair Manual

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188 678.1 - RHB LEXION 480
1.4.3
Tightening torques
Brake line screw joints
Tightening torques for unions with and without copper sealing ring
Thread designation
Tightening torques M
A
in Nm for unions *
Lead 1. with 2. without
in mm copper sealing ring
1 1.25 1.5 2 Smallest
dimension
Biggest
dimension
Smallest
dimension
Biggest
dimension
M 6 10 12 2.5 4
M 7 12 14 3 5
M 8 16 19 4 10
M 10 x 1 15 18 12 16
M 10 x 1.25 19 23 12 16
M 12 x 1 19 22 15 19
M 12 x 1.5 25 32 15 20
M 14 x 1 20 26 20 25
M 14 x 1.5 30 36 17.5 23
M 16 x 1.5 35 42 17.5 23
M 18 x 1.5 43 50
M 20 x 1.5 53 60
M 22 x 1.5 60 77
M 24 x 1.5 80 95
M 26 x 1.5 82 100
M 27 x 2 95 110
M 28 x 1.5 88 106
M 30 x 1.5 95 115
M 32 x 1.5 100 120
M 33 x 2 170 200
M 35 x 1.5 110 140
M 38 x 1.5 118 142
M 40 x 1.5 145 175
M 42 x 1.5 160 195
M 42 x 2 205 250
M 45 x 1.5 160 195
M 48 x 1.5 170 210
M 48 x 2 230 280
M 52 x 1.5 210 260
M 54 x 2 300 360
With cadmium-plated threads, 0.7 times the values given in the table shall be applied.