Yamaha F100B F100C Outboards Factory Service Manual, Page 42Get this manual
SPEC Electrical
Specifications
Model F100BET F100CET
Ignition system Ignition timing (engine idle speed) Pulser coil output peak voltage (WR B) (1) at cranking at cranking 2(1) at 1,500 rmin at 3,500 rmin Pulser coil resistance(2) (WR B) CDI unit output peak voltage (BO B, BW B) at cranking (loaded) at 1,500 rmin at 3,500 rmin Spark plug gap Ignition control system Oil pressure switch Thermo sensor resistance at 20 (68 F) at 40 (104 F) at 60 (140 F) at 80 (176 F) Starter motor Type Output Cranking time limit Brushes Standard length Wear limit Commutator Standard diameter Wear limit Mica Standard undercut Wear limit