2003 Ski-Doo ZX Series Factory Shop Manual, Page 316Get this manual
Section 07 REAR SUSPENSION Subsection 03 (SC-10 III SUSPENSION)
SUSPENSION ASSEMBLY REMOVAL
Decrease spring preload by turning cams accordinglySlightly turn adjusting cam to expose spring endUsing spring installer (PN 529 005 000), remove both springs from adjusting cams
Remove the opposite self-locking screw Remove the temporary installed non-self-locking screw If it doesn't work, heat bolt head to melt threadlockerRemove rear arm top axle self-locking screws no5 from chassisLift rear of vehicle at least (3 ft)
A32F10A
TYPICAL AAt least (3 ft)
529 005 000