Text-module Coefficient of friction: µ tot. 0.14 for nuts and bolts without aftertreatment and for phosphated nuts. Tighten by hand. Tightening torques, unless otherwise specified, can be taken from the following table. PM-Picturemodule PMTAB_Picture General Farmer 400 Fav 700 Fav 900 Tractor / General system Tightening torques for screws/bolts in Nm (kpm) A Date Version Page Tightening torques for screws/bolts in Nm (kpm) Capitel Index Docu-No. 03/2000 a 1/1 0000 A 000007