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
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Fillpipe Restrictor: Description and Operation
FILLPIPE RESTRICTOR A small diameter fuel tank filler tube is used on
catalytic converter equipped vehicles to prevent the larger service station pump nozzle, used for leaded fuels, being inserted into the filler tube. Since the use of leaded fuels contaminates the catalyst, rendering them ineffective, the use of unleaded fuels is mandatory in catalytic converter equipped vehicles.