1-21SPEC SpecificationGeneral tightening torqueThis chart specifies tightening torques forstandard fasteners with a standard ISOthread pitch. Tightening torque specificationsfor special components or assemblies areprovided in applicable sections of this man-ual. To avoid warpage, tighten multi-fastenerassemblies in a crisscross fashion and pro-gressive stages until the specified torque isreached. Unless otherwise specified, torquespecifications require clean, dry threads.Components should be at room temperature.Part to be tightened Thread size Tightening torquesN·m kgf·m ft·lbManual valve — 3.5 0.35 2.58Tilt cylinder end screw — 128 12.8 94.4Tilt piston nut — 96 9.6 70.8Trim cylinder end screw — 140 14.0 103.3Filter plug — 6 0.6 4.4Widthacrossflat (A)Screwsize (B)General torquespecificationsN·m kgf·m ft·lb8 mm10 mm12 mm14 mm17 mmM5M6M8M10M12581836430.50.81.83.64.33.75.913.326.631.7