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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Fuel Pump
7.3L Diesel
Operating Fuel Line Primary Pump Pressure
352±28 kPa
(51±4 psi)Key on/Engine Running
276-414 kPa
(40-60 psi)Key on/Engine Off
0-414 kPa
(0-60 psi)Fuel is supplied to the injector at approximately
483 kPa (50-70 psi) through
fuel rails in the cylinder heads.