1997 Ski-Doo Factory Shop Manual Volume Two, Page 145Get this manual
Section 04 TRANSMISSION Sub-Section 02 (DRIVE BELT)
Allen screws should be restrained while tightening jam nut to prevent throwing adjustment outUse drive belt tension adjuster (PN 529 0087 00)
529 0087 00
A00D08A
Upper O-ring Force Lower O-ring Reference rule Deflection
A15B05B