1974 Ski-Doo Shop Manual, Page 180Get this manual
ADJUSTMENT OF SCALE NO.4 FOR TEST NO 6
PROBE TEST
METER SET SCALE 4-6
COIL POWER TEST
METER SET SCALE 2-3
DISTRIBUTOR RESISTANCE COIL CONTINUITY
ADJUSTMENT OF SCALE NO.4 FOR TEST NO 6
PROBE TEST
METER SET SCALE 4-6
COIL POWER TEST
METER SET SCALE 2-3
DISTRIBUTOR RESISTANCE COIL CONTINUITY