My Toro SW5000 zero turn will not turn :

SOURCE: Left rear wheel wobbles

put on your spare doughnut tire and see if it's bent to .. if it is then you bent the axle not the rim.

SOURCE: Rear end in 1999 chevy 1500 binds on turns

well i had the same problem everyone told me the clutches in the rearend were sticking making it stick in positive traction (only your passanger side rear wheel pulls unless you start spinning then a type of clutch engages the other side so you have traction then when you stop spinning it disengages it should never be engaged if your on pavment) now you can do what i did listen to everyone when they tell you its normal or you can take it to someone with experience now and save yourself some money cause it will start popping then it will get some viberation then next it will break the clutches and when that happens you will have to replace the pinion,ring,and the spider gears as well as the clutches.make sure you have pleanty oil in rearend if you dont add the limited slip conditioner it might free clutches up but if i had it to do over id put it in the shop or stop driving it before i broke something hope this helped

SOURCE: 2004 Aveo roaring noise from front and rear wheels that

wheel bearing or cv joint . remove brake caleber remove spindel nut outer bearing comes out easy inter bearing is is a little harder

SOURCE: my toro 20016 self propel is only turning the right wheel

Remove the left wheel and check the gears inside the wheel and the drive sheft. They might be worn or sheared and need renewing or maybe they just need oiling. Spray them with WD 40.

SOURCE: My car makes a loud

Possible. If you have changed tires lately, make sure they put the right size tires on. If they went up in size by any measure, it could be rubbing on the tire well and thus making the noise. Check the users manual if you have it and check to make sure the tire sizes are correct. Also check your power steering fluid. That would make a humming or moaning noise but it would be noticeable while turning.