Electrical Systems
7.31
PVL Ignition Troubleshooting -- 700cc Carbureted Domestic Engine
CAUTION:
S Verify spark plugs are RESISTOR TYPE!
S If the battery voltage is low, cranking rpm will be down. The ignition system may show weak spark with
a plug out of the cylinder, but not spark under compression or it may show no spark at all. Install a charger
on the battery to ensure good cranking rpm.
1. Check continuity from inside of both spark plug caps
.
2. Check continuity from inside spark plug caps to
engine stud.
NOTE: Replace coil assembly if readings are incorrect.
+
_
Amp
Ill. 1
8000
SPECIFICATION: Approx. 8000 ohms (Ill. 1)
+
_
To Coil
Amp
Engine
Groun
d
Ill. 2
OPEN
SPECIFICATION: OPEN (Ill. 2)
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