1988 Johnson Evinrude CC 60 thru 75 outboards Service Manual, Page 128Get this manual
Troubleshooting Test Equipment
1Spark Tester Stevens Model S21 or 13C
Tronic Model 55-4S or 55-6S
C.DVoltmeter
Stevens Model Merc-O-Tronic
Model 781 Model PRV-1
Electro-Specialties
3Ohmmetercapable of indicating low ohms (Rx1) and high ohms (Rx1 0,000)4 Jumper wires (four required)jumper leads can be made as shownNo16 wire, in(200 mm) long OMC PI 511469 Pin OMC PI 581656 Socket OMC PI 510628 Tubing, in (25 mm) long