Rear Chain Sprocket, Secondary Drive Sprocket And Chain - Husqvarna CR 50 / 2011 Workshop Manual

CHASSIS AND WHEELS

Rear chain sprocket, secondary drive sprocket and chain

The figure at the side shows the profiles of a normally worn and an exceedingly
worn sprocket.
1 Normal wear
2 Exceeding wear
If the sprocket is exceedingly worn, replace it after loosening the six screws that
retain it to the hub.
Chain and sprockets must always be replaced as a set.
Tightening torque figures
3: 15 Nm, 1.5 Kgm, 11.6 ft/lb + LOCTITE 243
H02169
Ed. 01-09-2010 Y.11