Poulan Pro PR6Y21RP Operator's Manual page 24

• Remove the blade bolt by turning the bolt counter-
clockwise. Remove blade and attaching hardware:
bolt, lock washer and hardened washer.
• Remove the Mulching plug.
• Remove rear baffle.
• Remove the belt cover and the stripper.
• Remove front belt keeper.
• Remove belt from front transmission pulley.
24 – English
MAINTENANCE
• Remove belt from blade adapter / engine pulley.
• Remove the old drive belt.
Replace the drive belt.
IMPORTANT! Always use genuine parts.
• Place new belt on front transmission pulley. Be sure
the new belt is inside the tabs of the belt keeper.
• Route the other end of the new belt through hole in
housing to the blade adapter.
• Position the blade adapter / engine pulley on the
engine crank shaft. Be sure key in blade adapter /
engine pulley and crankshaft keyway are aligned and
that the new belt is inside the tab of the belt retainer.
• Reinstall drive cover.
• Reinstall rear baffle and stripper ring.
• Reinstall the blade. See instructions in the section
"Replacing the blades".
• Tighten spark plug.