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)
Or, hide this message:
temporarily or
permanently
Broken, Cracked or Chipped Insulator
Spark Plug Inspection:
^
A chipped electrode insulator usually results from bending the center electrode while adjusting the
spark plug electrode gap.
^
Under certain conditions, severe detonation can also separate the insulator from the center electrode.
Spark plugs with this condition must be replaced.
