Mercury Mariner 4, 5, and 6HP 4-Stroke Factory Service Manual, Page 66Get this manual

Mercury Mariner 4, 5, and 6HP 4-Stroke Factory Service Manual, Page 66

CHARGING SYSTEM
Test Procedures
IMPORTANT: When using an ohmmeter for any resistance test, always zero meter movement whenever scales are changed
Lighting Coil

CAUTION
DO NOT rotate flywheel during test or damage to meter may result1Use an ohmmeter to perform the following test0.310.47

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