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
Spark Plug Gap
1.524 mm (0.060 in)For (IRON Head-all Subsequent Installations) tighten the
spark plugs to 20 Nm (15 lb ft) for 7.4L.
For new iron heads tighten the
spark plugs to 30 Nm (22 lb ft) for 7.4L.