1997 Johnson Evinrude "EU" 125C, 130, 200, 225, 250 90 LV Service Manual, P/N 507269, Page 134Get this manual
Troubleshooting Test Equipment
The following equipment is available from various manufacturers to support your ignition and electrical system troubleshootingManufacturer ordering addresses are on the rear inside cover of this manualSpark testers Stevens NoS21, S13C, or S48 Merc-O- Tronic No55-4S or 55-6S Peak-reading voltmeters Merc-O- Tronic No781 Stevens NoCD-77 Electro-Specialties NoPRV-1 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
rate of 10 ohms per FAll resistance values listed in this manual are correct at 70 (21 C) Stevens NoPL-88