And be sure you add antifreeze as soon as you replace them. The picture of the impeller will give you the best reason to add antifreeze and not plain water.
My RTV900 has a radio and an enclosed Curtis Cab and it's almost impossible to hear when using the machine. I personally use my Samsung phone and a set of blue tooth noise cancelling headphones to listen to music/radio/etc.
If you want to listen to local radio, two choices: 1- They make...
Considering a lot of inexpensive radios need a fulltime power source to remember presets, is it possible that you have a loose or corroded wire from the battery as they are acting just like they only have a power source when the ignition is on.
I do remember those days when I was making well under $1/hr and I couldn't afford to buy a used car for $75. I do recall gas at about $0.19/gal at it's lowest. :)
Fired up the Husqvarna 42DXLS Sunday. Not to mow but blow the winter leaves into the woods after I picked up all the limb detritus.
Pulled the choke, turned the key and away we went. Best starting, running gas engine I've owned is that 22 HP Kohler.
It's possible you may not be able to get it quiet enough if she is sensitive about sounds. I would consider just buying an industrial grade set of noise blocking ear phones. They also come with radios installed if she likes tunes.
My 900 doesn't bother me when I drive it but my Husgvarna riding...
BIL and I did exactly that quite a number of years back. He lived in town and couldn't push his snow far enough to get the drive cleared so he found an old blower off a yard tractor and we added a Harbor Freight 5 hp gas engine. Took a bit of work to fab the mount and pulley drive but it worked...
Between the great little diesel engine on my 900 and the headphones I wear when using it, it could sound like Don Henley on drums and I wouldn't notice.