Looking at your blade from under the mower view. If it turns clockwise it will have reverse threads. If the blade rotates counter clockwise it will have the most common thread which tightens with your wrench in a clockwise direction.
Most blade bolts on lawn mowers are reverse threaded. The bolts on the Craftsman brand lawn mower are also reversed.
They are standard thread. Counter-clockwise to loosen.
It is a right hand thread.
counterclockwise
Depending on your blade - you probably sheared the shear rivets, bolts or key.
I don't know. I do know that the fastener that holds the blade on must be turned in the direction that the blade turns (when it's running) to take it off. Look to see which way the blade turns (you can tell by the cutting edges) and turn the fastener that direction to take it off. Think this through and you'll understand the applied physics behind this idea.
depending on model u need to loosen the belt there should be a bolt in the blade were it attatches on to the pulley shaft loosen the bolt take off the lock then the blade when u reinstall dont reverse blade and make sure bolts are tight or youll get vibration and put the brass bearing sleaves in disrepair you dont need to remove the deck
A Razor, a lawn mower, and a rollerblade all include a blade. A razor has a blade. A lawnmower has a blade A rollerblade has no actual blade but it has the word blade in its name.
How do you change the blade on a Toro 21" self-propelled mower
Usually a short length of 2x4 can be used to wedge and hold the blade to loosen the bolt.
What is better a high lift lawn mower blade or a low lift blade.
The Yardman Series push mower uses a 21 inch blade.