1970-1973 Ski-Doo Snowmobiles Technical Data Manual, Page 82Get this manual

1973 T'NT 400 F A
GR YLVI TACHOMETER

ELECTRONIC BOX
SPARK PLUG

-:!- SPARK PLUGOR RD GR OR

TAILLIGHT

HEADLAMP 6O6OW BR
KILL SWITCH

• ATV
• Jet Ski
• Outboard Motors
• Personal Watercraft
• Snowmobiles
• Stern Drives