2003 Ski-Doo REV Series Factory Shop Manual, Page 239Get this manual
Section 07 REAR SUSPENSION Subsection 02 (SC-10 III SUSPENSION)
17, Block
Both blocks are identified or (right or left), see second following photoAt installation, make sure to install proper block on proper sideAlso, note that protrusion must be positioned above stoppers
8,9, Front Shock and Spring Stopper
Use shock spring remover (PN 529 035 504) and put it in viseMount shock in it and turn shock so that spring coils matched spring compressorClose and lock barAdjust handle horizontal by changing position of clevis pinPush down on handle until it locksRemove spring stopper then release handle