1986 Ski-Doo Factory Shop Manual, Page 302Get this manual
Section 03 TRANSMISSION SUb-section 05 (PULLEY DISTANCEALIGNMENT)
PULLEY DISTANCE &ALIGNMENT
GENERAL
The pulley distance we will refer to, in this section, is the
ALL OTHERS
space separatmg the drive and driven pulley outside diameters ("Z" measure)This basic distance is provided as an assembly guide and indicates the dimensions between which satisfactory belt deflection will be obtainedBoth plJlley distance adjustment and pulley alignment must be carried out 10 ensure the highest efficiency of the transmission systemFurthermore, optimum drive belt {)peration and minimal wear will be obtained only with proper pulley alignmentWARNING: Failure to correctly perform pulley alignment may cause the vehicle to creep forward at idleThe pulley distance refers to "Z" measure AU pulley alignment specifications refer to:
AOOOOO3002
9,5 mm' 375"
(I stlaight edgel l_englh48 em 119 1111
XDista nce between straightedge and drive pu lIey inner hall on driven pulley side,
On all models except Elan, the distance must exceed distance to compensate for the twist due to the drive pulley torque