Manuals through 2025 now available!
Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.
LEMON is the spiritual successor to CHARM, I recommend you try it!
Link:
lemon-manuals.la or
lemon-manuals.org.ua
(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)
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temporarily or
permanently
Ignition Coil: Testing and Inspection
1.
Clean
ignition coil. Check coil terminals for cleanliness, and exterior of body for cracks. Replace if necessary.
2.
Check for carbon deposit or corrosion in the high tension cable inserting hole. Repair or replace if necessary.
3.
Measure the resistance of the primary coil, secondary coil and external resistor. If the reading is not within the specified resistance, replace
ignition coil.