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:
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lemon-manuals.org.ua
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Vacuum Pump: Description and Operation
Fig. 2 Aspirator vacuum assist cruise control schematic:
Supplementary vacuum assist,
Fig. 2, is used on some models to allow proper system operation under various driving conditions. An auxiliary vacuum pump or aspirator is used to help supply additional vacuum to the
cruise control system components at times of low engine vacuum.
