Blades of a lawnmower is held by nuts and bolts.
It is due to the momentum still in the blades.
lawn mower blades are made of steel but some are made of plastic
For a healthy lawn, you should sharpen your lawnmower blades. Dull blades don�t cut your grass, they tear and damage it. You can use a file or a grinding wheel to sharpen them. You should always remember to remove the blades from the mower. Sharpening the blades while they are still attached to the mower is dangerous. You also need to keep the blades balanced. If your blades are uneven, sharpen the heavier end until the blades are level. Unbalanced blades cut unevenly and put extra wear and tear on the lawnmower. This will eventually damage your lawnmower�s engine.
Your blades probably need to be sharpened.
2 21inch blades.
Adjust the height levers next to each wheel.
When sharpening lawnmower blades it Is important to check the blades for cracks or large notches due to hitting debris if any of these things are present it is important to buy new blades
Vise clamps , A file ,sand paper ands piece of wood
www.lawnmowerman.tv/Troubleshooting.asp The problem could be that the lawnmower is out of gas or that something has caused the blades to not turn. Check to make sure the gas tank is full and that there is nothing inhibiting the blades from turning.
you may have just sheard the flywheel key , need to remove flywheel and replace key
I do not have too much experience, but on my mower, their is a lever you push to engage the blades. The lever tightens the belt enough that the engine starts to turn the blades. Maybe you could do this on your lawnmower. I do not have too much experience, but on my mower, their is a lever you push to engage the blades. The lever tightens the belt enough that the engine starts to turn the blades. Maybe you could do this on your lawnmower.
Helicopter Blades are bolted onto the main rotor