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

Spark Plug: Service Precautions

CAUTION
- Pulling on the wire part of the spark plug lead may break it. To remove the lead, pull only on the boot.
- To avoid breaking the spark plug, be sure to fit the socket squarely over it