Yamaha YT175J 1982 Service Manual page 53

DRIVE CHAIN AND SPROCKETS ........................................ 5-15
Adjustment ........................................................ 5-15
Sprocket inspection ................................................. 5-15
Removal ........................................................... 5-16
Assembly .......................................................... 5-16
Drive chain cleaning and lubrication ................................... 5-16
CABLE AND FITTINGS .................................................. 5-17
Cable maintenance .................................................. 5-17