1974 Ski-Doo Shop Manual, Page 38Get this manual
INSPECTION
CD Check
brake Iining for wearIf necessary, replace brake shoe 'ass'y
Note: If oil traces are found on lining or drum, check chaincase oil seal for correct installation position or damageReplace as neededWipe oil from pulley and replace brake shoe ass'y
INSTALLATIONADJUSTMENT
Connect brake cable to brake lever and adjust so that brake applies fully when lever is one (1) inch from handlebar gripNote: Prior to cable installation, make sure cable housing adjusting nuts are located half way on adjuster threads