Ignition System: Service Precautions

WARNING:

1. When servicing the ignition system be sure to observe the following precautions:
a. Ignition systems present a shock hazard; Exercise care when performing spark tests and always use non-conductive ignition wire pliers.
b. Never pierce ignition leads or insulator boots to connect timing lights or analyzers. Use proper adapters.
c. When removing a spark plug wire twist the boot one quarter turn and pull on the boot only, never the lead itself.