1985 Ski-Doo snowmobile Service Manual, Page 290Get this manual
Section 03 TRANSMISSION Sub-section 05 (PULLEY DISTANCEALIGNMENT)
Pulley alignment specification
x345 mm 0.4 (1
2364 164)
Pulley distance specification
6(1.378"62 )
Y= 35.3 mm :: 0J5 (1 2564"122)
Pulley distance adjustment method
Engine movement:
The engine bracket has slotted mounting holesMove engine to obtain specified distance between pulleys
Pulley alignment method
Engine movement: