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 Restrictor: Description and Operation
Vacuum Delay Valve:
PURPOSE Allows gradual delay of vacuum applied to
distributor retard diaphragm during sudden deceleration. This prevents erratic changes in spark timing on transitions from deceleration to sudden acceleration.
LOCATION In vacuum line between fitting at left end of intake manifold and
distributor vacuum diaphragm.
