1969 Evinrude 40 HP Big Twin, Big Twin Electric Lark Service Manual 4596, Page 83Get this manual
AMMETER
16GA- GAORANGE TEMPERATURE WARNING Lilt
ST ARTER SW ITCH
MOTOR CABLE ASS'Y 18 GAPURPLE16 GARED
CHOKE SWITCH
rI-_ MAGNETO
18 GATAN
12 GA RED
TACHOMETER GROUND LEAD
16 GAWHITE 18GA.GRAY
10 GA ORANGE
I NSTRUMENT CABLE
16 GALIGHT GRITN -
MAIN POWERHEAD GROUND
1 BROWN lIB GA BLACK I
WIRE CONNECTOR
SWITCH CUT -OUT