1986 Ski-Doo Factory Shop Manual, Page 307Get this manual
Section 03 TRANSMISSION Sub-section 05 (PULLEY DISTANCEALIGNMENT)
Pulley alignment specification
Pulley alignment method
Engine movement:
34.5 mm DAD i1 23164" 1164"1
Y must exceed from
004 mm to 2.0 mm
Pulley alignment method
Move engine to obtain the specified pulley alignment
Engine mounting bracket has slotted holesSlide engine bracket on mounting studs to obtain specified pulley alignmentDriven pulley movement: Shims can be mounted between chaincase and frameShim PIN 5040398 DO, 0.53 mm C021") thickness
SAFARI 377E, 447, GL LC FORMULA SP
FORMULA MX, PLUS
Engine movement