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
Test 9 - Spark Plug Testing
Spark Plug Chart:
SPARK PLUG CHECK 1.
Remove
spark plugs, and inspect them for carbon deposits and damage. Ensure spark plug gap is .036 in. (.90 mm).
2.
If plugs are satisfactory, reinstall and proceed to
TEST 10. 3.
If plugs are not satisfactory, clean or replace as necessary.
