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)
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Vacuum Regulator (2-Port)
2-Port Vacuum Regulator:
1.
Remove the vacuum line from the output port, and install a vacuum gauge.
2.
With engine at idle, the vacuum gauge should read between 10.5-13.5" vacuum (35.7-45.9 kPa).
3.
If the vacuum gauge reading is not within specified range, replace the regulator.