Yamaha EF3000iSE Service Manual page 292

GENERAL TORQUE
SPECIFICATIONS
This chart specifies torque for standard fasten-
ers with standard I.S.O. pitch treads. Torque
specifications for special components or
assemblies are included in the applicable sec-
tions of this book. To avoid warpage, tighten
multi-fastener assemblies in a crisscross fash-
ion, in progressive stages, until full torque is
reached. Unless otherwise specifications call
for clean, dry treads. Components should be at
room temperature.
DEFINITION OF UNITS
Unit
mm Millimeter
cm Centimeter
kg Kilogram
N Newton
Nm Newton meter
m·kg Meter kilogram
Pa Pascal
N/mm Newton per millimeter
L Liter
3
cm Cubic centimeter
r/min Revolutions per minute
GENERAL TORQUE SPECIFICATIONS/
DEFINITION OF UNITS
Read
10
10
10
1 kg × m/sec
N × m
m × kg
N/m
N/mm
Tread size
M4
M5
M6
M7
M8
M10
M12
Definition
-3
meter
-2
meter
3
gram
2
2
—
—
5-11
SPEC
Tightening torque
Nm m·kg ft·lb
2 0.2 1.4
3 0.3 2.2
7 0.7 5.1
10 1.0 7.2
15 1.5 11
30 3.0 22
60 6.0 43
Measure
Length
Length
Weight
Force
Torque
Torque
Pressure
Spring rate
Volume or capacity
Engine speed