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

(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)

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Technician Safety Information

1. Block drive wheels before beginning any service with vehicle on ground.
2. Never work under a vehicle supported only by a jack. Use jackstands positioned on a level, hard surface.
3. Always wear appropriate eye protection.
4. To prevent burns, use caution when working near catalytic converters. Temperatures within converters can exceed 1000°F.
5. Ignition systems present a shock hazard. Exercise care when performing spark tests and always use non-conductive ignition wire pliers.
6. When servicing the fuel system observe the following cautions:
a. Put a "CAUTION: FLAMMABLE" sign in the workshop.
b. Be sure the shop is furnished with proper fire extinguishers.
c. Disconnect battery ground cable before any service work is performed.
d. Place a suitable container under the connection to be opened.
e. Slowly open fuel connections, allow pressure to escape, and catch spilled fuel in a rag or container.

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

f. Plug all fittings after disconnecting lines or hoses.
g. Put any drained fuel in an explosion-proof container and close securely.