(3) Connect test leads of specific tester being used to high tension
adapter test connection and ground. Proceed with tests in accord-
ance with instructions as contained in vehicle service manual.
Observe caution when making connections that units are not cross
threaded and damaged.
Keep units away from intense heat.
Wipe grease and dirt from external surfaces of adapters and clean
threaded connections thoroughly.
Make sure all adapters are clean and dry when replaced in case.