Operation CHARM: Car repair manuals for everyone.

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.