General Tightening Torques - Yamaha F4 Service Manual

SPEC
Nut A Bolt B
8 mm M5
10 mm M6
12 mm M8
14 mm M10
17 mm M12
B
A
TIGHTENING TORQUE
General torque
specifications
Nm m•kgf ft•lb
5.0 0.5 3.6
8.0 0.8 5.8
18 1.8 13
36 3.6 25
43 4.3 31

GENERAL TIGHTENING TORQUES

This chart specifies tightening torques for
standard fasteners with standard ISO
threads pitch.Tightening torque specifica-
tions for special components or assemblies
are provided in applicable sections of this
manual. To avoid warpage, tighten multi-
fastener assemblies in a crisscross fashion
and progressive stages until the specified
tightening torque is reached. Unless other-
wise specified, tightening torque specifica-
tions require
Components should be at room tempera-
ture
2-10
clean, dry threads.
E