Mitsubishi MOTORS Eclipse 1997, Руководство по обслуживанию

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16-46
ENGINE
Ignition System
(1) Remove. the spark plug cables. ,
When-pulling the spark plug plug,
always hold the boot, the
(2) Remove the spark plugs.
(3) Check for a burned-out electrode.
Check for even burning.
(4) Remove carbon deposits with wire cleaner.
Remove sand from plug screw with compressed air.
.
Gauge
TSB Revision
(5) Use a gap gauge to check the plug gap.
Standard value: 1.22-1.35 mm in.)
If the plug gap is not within the standard value range,
adjust by bending the ground electrode.
(6) Clean the engine plug holes.
Caution
Do not allow foreign matter to enter the cylinders.
(7) Install the spark plugs.
IGNITION SECONDARY
CHECK
MEASUREMENT
(1) the SECONDARY around the spark plug
NOTE
,
1: ‘The peak ignition voltage be reversed when the
spark cables and or cylin-
ders are clamped.
2. Because of the two-cylinder simultaneous ignition
tern, the waveforms for two cylinders in each group
appear during waveform observation
cylinder
cylinder, cylinder cylinder).
However, waveform is only applicable
for the cylinder with the spark plug cable clamped
by the secondary pickup.
(2) Clamp spark plug cable with the Trigger pickup.
NOTE
1.
Clamp the trigger pickup to the same spark plug cable
clamped by the secondary pickup.
2. Identifying which cylinder waveform is displayed can
be difficult. For reference, remember that the wave-
form of the cylinder attached to the secondary pickup
will be displayed as stable.