Raise the machine up so you can safely work under the deck. I use a piece of 2" by 4" aprox 6" long and use it to jam a blade so that it won't turn while you remove the center bolt from the blade you have jammed with the piece of wood. Install the blades in the same manner.
Most lawnmowers loosen to the left. At least that's how I do it.
most likely 2, look underneath
I changed the blade belt on my Murray mower. Now one blade stops and goes. If I lower the deck the blade stop . What did I do wrong?
how to install a spring clutch on a murray mower
how do you change the blade from a troy bilt riding mower
You can lift a riding lawn mower with a car or floor jack in order to change the blades. Simply place the jack under the frame of the lawn mower but away from the blades to lift it. Then, block the mower up using bricks or concrete blocks.
what size belt do i need with a murray riding lawn mower that is a 12.5hp. 40"
have u tried looking in the manual
A Murray riding lawnmower owners manual can be obtained from most Murray riding lawnmower dealerships. You can find the owners manual at most local libraries.
30W for summer
The spark plug gap for a Murray 12 hp riding lawn mower should be set at .020 inches. This is equal to .5 mm.
Turn your blades off.