Operation CHARM: Car repair manuals for everyone.
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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Fuel Systems


When servicing the fuel system observe the following cautions:
- Put a "CAUTION: FLAMMABLE" sign in the workshop.
- Be sure the shop is furnished with the proper fire extinguisher.
- Be sure to disconnect battery ground cable before any service work is done.
- Place a suitable container under the connection to be opened.
- Slowly open fuel connections, allow pressure to escape, and catch spilled fuel in container.

NOTE: If available, use system bleed valve (schrader) to relieve pressure.

- Disconnect line or hose, then plug all fittings.
- Put any drained fuel in an explosive-proof container and put the lid on securely.