1970-1979 Ski-Doo Snowmobiles Service Manual, Page 131Get this manual
124 Table Model PULLEY ALIGNMENT SPECIFICATIONS Pulley Offset
CHAPTER SEVEN
Distance Between Pulleys
All 1970 models except T'NT 340 All 1971 models All 1972-1973 except T'NT 340,440, and T'NT FA 1970 T'NT 340 1972-1973 T'NT 294,340,440 1973T'NT FA 340, 400 1974 Elan and Olympique except Elan 294SS 1974-1975 Elan 294SSand 300SS 1974-1975 Elan 294SSand 300SS 1974-1975 T'NT, Everest, T'NT FA, 245 RN, and 1975 Olyrnpique 1974-1975 T'NT FA except 245 RN 1976 Elan 1978-1979 Elan 1976 Olympique 300 single 1976 Olympique 440 19760lympique 300, 340, T'NT, Everest, and T'NT RN 1978 Blizzard 6500 Plus 1979 Blizzard 5500 All other 1978-1979 models 12345
in(12.7mm)1
in(12.7mmi Ih in(12.7mmi
17k in(47.6mm)2 17k in(47.6mm)2
1 in(47.6mm)2
1 in(47.6mm)2 1in(41.3mm)2 10 1h in(26.7cm)5 1in(47.6mm)4
in(11.1mmi