Ryobi RY40109 20" Mower Blade Replacement

crwdns2935421:0crwdne2935421:0 crwdns2935423:0crwdne2935423:0

crwdns2935425:03crwdne2935425:0

crwdns2935419:0crwdne2935419:0

crwdns2936315:0crwdne2936315:0

crwdns2936317:0crwdne2936317:0

crwdns2931653:03crwdne2931653:0

Ryobi RY40109 20" Mower Blade Replacement: crwdns2935265:00crwdnd2935265:01crwdnd2935265:02crwdne2935265:0

Ryobi RY40109 20" Mower Blade Replacement: crwdns2935265:00crwdnd2935265:02crwdnd2935265:02crwdne2935265:0

Preventing the blade from spinning is an important safety step!
Use an 8" to 10" block of 2x4 to prevent the blade from spinning counterclockwise.
You may have to experiment a bit to position it correctly.

crwdns2944171:0crwdnd2944171:0crwdnd2944171:0crwdnd2944171:0crwdne2944171:0