Operation CHARM: Car repair manuals for everyone.

Technician Safety Information


1 Always wear appropriate eye protection.
2 Use caution when working near the catalytic converter to prevent the possibility of burns. The temperatures within the converter can exceed 1000°F.
3 Ignition systems present a shock hazard; exercise care when performing spark test and always use non-conductive ignition wire pliers.
4 When servicing the fuel system use the following cautions:
a Put a "CAUTION: FLAMMABLE" sign in the workshop.
b Be sure to furnish the shop with the proper fire extinguisher.
c Be sure to disconnect battery ground cable before any service work is done.
d Place a suitable container under the connection to be opened.
e Slowly open connection, allow pressure to escape, and catch spilled fuel in container.

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

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


***UPDATED BY TSB# P191-008, NOVEMBER, 1991

5. ONLY PERSONNEL at franchised dealers are authorized to affix California Emission Control Information Labels onto Toyota vehicles. Any person who violates this regulation may be subject to a $5,000 fine and/or one year in jail.