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
Tachometer
Tachometer:
The tachometer is used primarily for verifying engine Revolutions Per Minute
(RPM), while making adjustments to the
idle speed,
ignition timing, or control components which are dependent upon engine RPM. Other tests may be performed using the tachometer. These tests are indicated by the types of read-out information provided on the front of the tachometers read-out panel.
