2001-2002 Yamaha 50HP F50Z/T50Z Ouboard 4-stroke engines service manual, Page 362Get this manual
Ignition system and Ignition control system Digital multimeter: YU-34899-A Digital circuit tester: 90890-03174 Peak voltage adaptor: YU-39991 90890-03172 Test harness (2 pins): YB-0676790890-06767 Charge coil output peak voltage: Brown (Br)Blue (L) rmin DCV Unloaded Cranking 144
NOTE: Use the peak voltage adaptor with the digital circuit tester When measuring the peak voltage, set the selector on the digital circuit tester to the DC voltage modeDigital multimeter: YU-34899-A Digital circuit tester: 90890-03174 Peak voltage adaptor: YU-39991 90890-03172 Test harness (2 pins): YB-0676790890-06767 Pulser coil output peak voltage: Whitered (WR)Whiteblack (WB) rmin Unloaded Cranking 6.3 Loaded 1,500 7.4 3,500 11.2 3.5
Loaded 1,500 169 3,500 129 137