1991 Johnson Evinrude EI 60 Loop V Models 150, 175 outboards Service Manual, Page 118Get this manual

1991 Johnson Evinrude EI 60 Loop V Models 150, 175 outboards Service Manual, Page 118

STEPPOWER PACK TEST &
1Prevent accidental starting of engine while testing; twist and remove all spark plug leads
2Remove ignition cover
3Twist and remove primary leads from ignition coils'11 4Connect No.1 ignition coil primary lead to Stevens Instrument load adapter NoPL-88 red leadConnect adapter black lead to clean engine ground
If Stevens Instrument NoPL-88 is not available, you can make an adapter using 10 ohm, 10 watt resistor, Radio Shack No271-132, or equivalent
5Set peak-reading voltmeter to JlpOS and Jl500