General Torque Specifications - Yamaha ttr230 Service Manual

GENERAL TORQUE SPECIFICATIONS

This attachment specifies the tightening
torque for ISO Standard threads. The
torque specifications for components or
special assemblies are included in the
respective sections of this manual. To
prevent warping, tighten the assembly bo-
lts in a cross pattern and progressive sta-
ges up to the specified torque. When not
otherwise specified, the torque specifica-
tions are for clean and dry threads. The
components shall be at room temperature.
A: Distance between plans
B: External thread diameter
Units
mm
cm
kg
N
N m
Kgm
Pa
N/mm
L
3
cm
r.p.m.
GENERAL TORQUE SPECIFICATIONS
Reading
millimeter
centimeter
Kilogram
Newton
Newton Meter
Kilogram Meter
Pascal
Newton/millimeter
Liter
cubic centimeter
Revolutions per minute
A B
(Nut) (Bolt)
10 mm 6 mm
12 mm 8 mm
14 mm 10 mm
17 mm 12 mm
19 mm 14 mm
22 mm 16 mm
Definition
-3
10 meters
-
10 ² meters
3
10 grams
Kg x m/sec ²
N x Meter
kg x m
N/m²
N/mm
—
—
—
2-17
SPEC
General torque
specifications
N.m Kg.m ft.lb
6 0,6 4,3
15 1,5 11
30 3,0 22
55 5,5 40
85 8,5 61
130 13,0 94
Measure
Length
Length
Weight
Force
Torque
Torque
Pressure
Spring coefficient
Volume
or capacity
Engine speed