Ryobi RY3714 Manuel D'utilisation page 27

 Remove the clutch cover.
 Slide the bar toward the sprocket allowing slack
in the chain.
 From the back side of the bar, lift the old chain
off the nose and then remove it from the top
of the bar, off the sprocket and over the clutch
drum.
BAR MOUNTING NUTS
CLUTCH
COVER
CLUTCH DRUM
BAR MOUNTING NUTS
MAINTENANCE
RUN
POSITION
Fig. 33
COMBINATION
WRENCH
Fig. 34
SPROCKET
GUIDE
BAR
Fig. 35
Page 27 — English
CHAIN ROTATION
CUTTERS
CHAIN DRIVE LINKS
CHAIN DRIVE LINKS
Fig. 36
BAR
GROOVE
Fig. 37