1978 Ski-Doo Shop Manual, Page 288Get this manual
SECTION 05 SUB-SECTION 03, (MERC-O-TRONIC TEST)
ADJUSTMENT OF SCALE NO.3 FOR TEST NO3-11
1Turn selector switch to position no3 CONTINUITYCOIL
SECTION 05 SUB-SECTION 03, (MERC-O-TRONIC TEST)
ADJUSTMENT OF SCALE NO.3 FOR TEST NO3-11
1Turn selector switch to position no3 CONTINUITYCOIL