1985 Ski-Doo snowmobile Service Manual, Page 292Get this manual
Section 03 TRANSMISSION Sub-section 06 (BRAKE)
INSPECTION
11, Brake shoe
Check brake lining for wearIf necessary, replaceNOTE: If oil traces are found on lining or drum, check chaincase seal for correct installation position or damageReplace as neededWipe oil from pulley and replace brake shoe
ADJUSTMENT
Brake lever control
Adjust so that brake applies fully when lever is 25 mm (1") from handlebar gripNOTE: Prior to cable installation, make sure cable housing adjusting nuts are located half wayan adjuster threads
INSTALLATION
2, Shoe retaining nut
When torquing shoe retaining nut, shoe must be allowed to pivot when slight pressure is applied