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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Non-Linear Vacuum Regulator (NLVR) Valve
1.
Connect a suitable vacuum gauge to port D (Dist.) of NLVR valve.
2.
Start and run engine at
idle speed. Vacuum gauge should indicate approximately 7 in. Hg.
3.
As engine speed is increased, carburetor ported vacuum should be indicated. If defective, replace valve.