Yamaha YZ426F 2001 Manuel D'atelier Du Proprietaire page 91

GENERAL TORQUE SPECIFICATIONS/
EC220001
GENERAL TORQUE SPECIFICATIONS
This chart specifies torque for standard fasten-
ers with standard I.S.O. pitch threads. 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 specified, torque
specifications call for clean, dry threads. Com-
ponents should be at room temperature.
A B
(Nut) (Bolt)
Nm
10 mm 6 mm 6
12 mm 8 mm 15
14 mm 10 mm 30
17 mm 12 mm 55
19 mm 14 mm 85
22 mm 16 mm 130
EC230000
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 Revolution per minute
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DEFINITION OF UNITS
TORQUE
SPECIFICATION
m•kg ft•lb
0.6 4.3
1.5 11
3.0 22
5.5 40
8.5 61
13 94
Read
-3
10
-2
10
3
10
1 kg × m/sec
N × m
m × kg
N/m
N/mm
2 - 18
A: Distance between flats
B: Outside thread diameter
Definition
meter Length
meter Length
gram Weight
2
Force
Torque
Torque
2
Pressure
Spring rate
— Volume or capacity
— Volume or capacity
— Engine speed
SPEC
Measure