1993 Johnson Evinrude "ET" 90 degrees CV Service Manual, P/N 508285, Page 100Get this manual

1993 Johnson Evinrude "ET" 90 degrees CV Service Manual, P/N 508285, Page 100


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

'3l Ohmmeter capable of reading low and high ranges:
Merc-O-Tronic No700 VOA Stevens NoAT-101

Component temperature can affect resistance values at rate of 10 ohms per 10 FAll resistance values listed in this manual are correct at room temperature (700 For 21 C)Ignition module load adapter: Stevens NoPL-88