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Cleaning And Inspection - KAWASAKI ZX400-H2 Quick Reference Manual

Quick reference guide (part 3).
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ELECTRICAL SYSTEM 15-19
IC Igniter Inspection
• Remove the side cover assembly (see Frame
chapter).
• Remove the
ignitor
connector.
• Zero an ohmmeter, and connect it to
terminals
of the IC
igniter to check the internal resistance of the
igniter.
Spark Plug Removal
• Remove the
following.
Surge Tank (see Fuel System chapter)
Spark Plug Caps
• Remove the spark plugs w
ith
the box wrench in the tool
kit
(PIN:
92110
-1146)
or the spark plug wrench
(special tool
:
57001-1262).
A. Spark Plug Wrench:
92110-1146
1. Insulator
2.
Center Electrode
3. Plug Gap
4. Side Electrode
Spark Plug Installation Note
.Tighten the spark plugs to the specified torque
(see Exploded View).
• Run the spark plug leads correctly (see Cable Routing
section in the General Information chapter)
.
Spark Plug Cleaning and Inspection
• Remove the spark plug
,
and visually inspect.
.Clean the spark plug, preferably in a
sandblasting
device,
and then clean off any abrasive
particles.
The
plug may also be cleaned using a high
flash
point
solvent and a wire brush or other suitable tool.
*If the spark plug electrodes are corrodes are corroded
or damaged, or if the insulator is
cracked,
replace the
plug
.
Use the standard spark plug or its equivalent.
Spark Plug Gap Inspection
• Measure the gap with a w
ire-type
thickness
gauge.
*If the gap is incorrect carefully bend the
side
electrode
with a suitable tool to
obtain
the correct gap
.
Spark
Plug
Gap
0.7 - 0.8
mm
CAUTION
Use only Hand Tester 57001 -983 for this test. A tester
other than the Kawasaki Hand Tester may show
d
ifferent
readings.
If
a megger
o
r a meter with a la
rge-capacity battery
is
used. the
Ie
ign
iter
wi
ll
be dama
ged
.
*Replace the IC igniter if the reading is not the
specified
value.

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