The 40 and 42 are virtually the same(except the old three blade 42) and can be viewed at the link below.
I have Murray 42" cut riding mower that the belt came off. How do I put the belt back on?
Impossible to answer without brand and model info.
The 66 inch deck belt fits Murray 42 inch and 46 inch models 425303X92A, 425303X92B, 465305X92A, 465305X92B. The width is 11/16 inches. This belt size replaces Murray part numbers 37X112, 37X112MA.
There is a yellow wire under the seat on my 14.5 HP Murray 42'' deck mower, and plug it in or don't that's where all killswitches are on a Murray lawnmower and pretty sure they still are today.
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?
remove the drive pulley, slip the belt on, then down through the frame onto the idlers that the pedal controls... done..
84 inch
Hi, Deck belt is 754-0329. Parts manuals are available online from MTD Products. Peace, crigby
One might learn how to install a 42 inch deck belt on a John Deere lawnmower by looking at their user manual. A better route to this may be to take it to a lawn mower shop for repair.
The belt is too loose. Replace it or adjust the idler.
You can change the drive belt, on your lawnmower, by loosening the tensioner pulley. With the tensioner pulley, loosen the drive belt will come off and can be replaced.
The first thing to do is to check that the lawnmower belt is going around all of the pulleys in order (check manual for belt route). If the belt is on correctly, then make sure that it is tight around the pulleys and is not slipping. If that is not happening either, raise the deck to its maximum height. Then peek under the deck to see if anything is wrapped around or catching the blade. If you cant see under it, drive it onto a ramp or raise front end somehow so you can see under the deck. Also, on some models, the deck comes out from under the mower (consult the owner's manual). Then you should be able to determine the cause.