1986 Ski-Doo Factory Shop Manual, Page 323Get this manual
Section 03 TRANSMISSION Sub-section 07 (CHAINCASE)
2Chain tensloner 3Bushing
4Spring
Cnamcase
5Spacer
6Fiber washer 12J
7Hexagonal cap screw 11420)( 3M 8Elastic stop nut 114-20 9ai deffector
iOBearing cup 12l
7Bearing cone (2)
12Seal 13Chain
14Sprocket 25 reeth
Spacer (2) Cotter pin Sprockel 10 teeth Wiisher 19Casrellaced nUl 112-20 20Corter pin 2!Cham case OIlevel plug 'Ose 8S required when chain length must be modified
151617f8
22Access piug 23Inspection cover 24Breather 25Bracket 26Flar washer 13} 27, Elastic SfOp nut 5116-18 (3J 28Vcamp 29Spacer plate 30, Shim (as required) 31Threaded rod 32Elastic stop nut 511618 (2) 33Connecting link 34Cranked link single, 112" pitcl! single" 35Inner link, 112" pitch single 36Shim (as required) 37Drive axle holder 38Chaincase oil 200 ml 17 oz) 39Drive axle 40Lower oil seal 41Bearing
REMOVAL
Chaincasedriven pulley assembly
Chaincase and driven pulley is removed from vehicle as complete assemblyProceed as follows: Remove tool box, pulley guard and drive belt