1997 Johnson Evinrude "EU" 90, 105RW, 115, 150, 150W, 175 60 LV Service Manual, P/N 507268, Page 121Get this manual
123 1942 2804
Troubleshooting Test Equipment
The following equipment is available from various manu facturers to support your ignition and electrical system troubleshootingManufacturer ordering addresses are on the rear inside cover of this manual
IJJ Spark testers:
Stevens NoS21, S13C, or S48 Merc-O- Tronic No55-4S or 55-6S
rn Peak-reading voltmeters:
Merc-O-Tronic No781 Stevens NoCD-77 Electro-Specialties NoPRV-1
rn Ohmmeter capable of reading low and high ranges:
Merc-O- Tronic No700 VOA Stevens NoAT-101
INote Component temperature can affect resistance values at a