Fayat Group BOMAG BF 800 C, Service Manual

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1.4
Tightening torques
BOMAG 28 008 917 73
Tightening torques for screws treated with anti-seizure paste OKS 240
*
(copper paste)
* Anti-seizure paste (copper paste) is used for the assembly of screw connections, which are exposed to high temperatures and corrosive
effects. Prevents seizure and corrosion.
Screw dimension
Tightening torques Nm
8.8 10.9 12.9
M16 169 240 287
M16 x 1.5 180 255 307
M18 232 330 392
M18 x 1.5 260 373 444
M20 330 463 557
M20 x 1.5 369 502 620
M22 448 628 754
M22 x 1.5 495 691 847
M24 569 800 960
M24 x 2 624 879 1036
M27 840 1184 1520
M27 X 2 918 1263 1536
M30 1136 1608 1920
M30 x 2 1255 1804 2156
3/4“ - 10 UNC 276 388 464
3/4“ - 16 UNC 308 432 520
Tightening torques for wheel nuts (fine thread)
* **
* Coefficient of friction

tot. = 0,14
** These values result in a 90% utilization of the yield point
Thread diameter
Tightening torques Nm
10.9
M12x1.5 100
M14x1.5 150
M18x1.5 300 - 350
M20x1.5 400 - 500
M22x1.5 500 - 600