1985 Ski-Doo snowmobile Service Manual, Page 283Get this manual
Section 03
TRANSMISSION
(DRIVEN PULLEY)
Sub-section 04
,Co((er Pin 2Castellated nut 3Spring washer 4Sprocket 5Bearing cone 6Chalncase 7Snap ring BSpacer (thin) 9Chain 10Sprocket 71Spacer {(hick) 12Elastic flanged stop nut MB 1.25 13Shim 14Threaded spacer 15CarriageboltMB 1.25 55 16Brake assy 17Taptite screw M6 16 lBBrake disc 19Fixed half 20Shim
212223242526272B2930313233343536373B39
Shim Sliding half Bushing Spring Outer cam Slider shoe Roll Pin Spacer Support Snap ring Nut Threaded attachment Clevis pin Ring terminal Hair pin Wire Ring terminal Rivet Drive axle holder
REMOVAL
To remove driven pulley from vehicle, chaincase and driven pulley must be removed as an assemblyFollow this procedure:
Drive axle seal
Push towards drive axle sprocket
39, Drive axle holder
Remove tension exerted by the track on the drive axle using drive axle holder as illustratedDrive axle holder
Pulley guarddrive belt