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GENERAL TORQUE SPECIFICATIONS/
DEFINITION OF UNITS
SPEC
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: Distance between flats
B: Outside thread diameter
EC230000
DEFINITION OF UNITS
A
(Nut)
B
(Bolt)
TORQUE
SPECIFICATION
Nm
m•kg
ft•lb
10 mm
12 mm
14 mm
17 mm
19 mm
22 mm
6 mm
8 mm
10 mm
12 mm
14 mm
16 mm
6
15
30
55
85
130
0.6
1.5
3.0
5.5
8.5
13
4.3
11
22
40
61
94
Unit
Read
Definition
Measure
mm
cm
millimeter
centimeter
10
-3
meter
10
-2
meter
Length
Length
kg
kilogram
10
3
gram
Weight
N
Newton
1 kg
×
m/sec
2
Force
Nm
m • kg
Newton meter
Meter kilogram
N
×
m
m
×
kg
Torque
Torque
Pa
Pascal
N/m
2
Pressure
N/mm
Newton per millimeter
N/mm
Spring rate
L
cm
3
Liter
Cubic centimeter
—
—
Volume or capacity
Volume or capacity
r/min
Revolution per minute
—
Engine speed
Summary of Contents for WR250F(W)
Page 51: ...1 26 GEN INFO MEMO...
Page 89: ...1 64 GEN INFO MEMO...
Page 189: ...2 96 SPEC MEMO...
Page 285: ...3 74 INSP ADJ MEMO...
Page 379: ...4 20 TUN MEMO...
Page 831: ...7 10 ELEC MEMO...
Page 847: ...7 26 ELEC MEMO...
Page 869: ...7 48 ELEC MEMO...
Page 877: ...7 56 ELEC MEMO...
Page 893: ...7 72 ELEC MEMO...
Page 903: ...7 82 ELEC MEMO...
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