1970-1973 Ski-Doo Snowmobiles Technical Data Manual, Page 31Get this manual
PULLEY ALIGNMENT 1970-71-72-73 1'110DElS Pu lIey Offset
-Pulley Distance
Adjuster Bar
ALL 1970 MODELS (Except TNT 340) ALL 1970 TNT 340 MODEL ALL 1971 MODELS
DISTANCE
1+Y16"! 1,132 "
1972 MODEL All 1972 models (Except TNT 340, 440) ALL 1972 TNT 340,440