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Ignition System - Kawasaki KZ1300-A1 Quick Reference Manual

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SUPPLEMENT --1981 MODEL
The rear shock absorbers serve to damp shocks
transmitted to the frame and rider from the rear wheel.
For this purpose
,
they are connected between the frame
and the rear end of the swing arm
.
Shock absorption is
performed
by the spring action, air compression in the
unit and
by
the resistance to the flow of oil inside each
unit.
Shock
absorption
is further aided
by
the
use of
rubber
bushings
in both
the
upper
and
lower
shock
absorber mountings.
Rear Shock Absorber Spring Force (per one unit)
(N62)
200
162-
150
K2
=
1.8 kg/mm7
00
.:,,!.
134.9p-
-
~",,,,
/
...
.c
.~
100
<1>
~S~~
:::
~~
90
50
L
-52
o
20
40
60
80 100 105
Compression (mm)
Bushing inspection
Check the rubber bush
ings,
and replace any that are
worn
,
cracked
,
hardened
,
or
otherwise damaged
.
Block Diagram of Ignition System
IGNITION SYSTEM
Introduction:
The
1981 model
employs a newly-developed
transis-
tor ignition system.
The new
ignition system
differs
from the previous
one
in the following
points:
First,
the
ignition timing is advanced
by
an electric circuit in the
IC
igniter (electric advance system)
.
Secondly, the Hall
-
effect element is used in the pickup system
.
Finall y, the
internal circuitry of the
IC
igniter cannot be separated
into three independent
parts.
Since there are no
moving
mechanical
parts
to wear out, no periodic maintenance
for the 1981 model ignition system is
required
.
The
working electrical
part of
the ignition system consists of
a battery
,
three
Hall-IC pickups,
an IC igniter, a resistor,
and three ignition
coils.
Main Component Parts:
Pickups:
Th
ree pickups are fastened inside the left engine
cover, and equally spaced
on a
circle
.
One
is for
#
1 and
#
6
cylinders,
another for #2 and
#
5
cylinders,
and the
third for
#
3 and #4
cy
linders.
A
HalilC
is employed in
the pickup for its constant output voltage from low to
high speed engine operation
.
r-----------------------------------------:
Ignition
Switch
I
t+--O--+I
-g
:J
I
1-4---9-1
t
Voltage Regulating Circuit
:
Power
Supplied
to each
Circuit
~----------~------------~---------I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
Timing-Control
Circuit
I
~
. . .
~
'at---t
t>e ....
Dwell-Angle
Control Circuit
1-4---9-1
Vi
U
I
.
L-L~+-l
I
-=-
I
~
322

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