when the wheels are larger the tractor appears to be going down hill making the load easier to pull.
Much better for traction especially in mud and soft soil.
It is more difficult to steer with big tires, they are smaller so they are managable, also the weight on a tractor and traction is needed in the rear
As the tractor pulls plows or other things the weight gets pulled back onto the rear wheels, to carry that weight and not sink into the ground they need to be large.
its to do with gearing think about having small wheels on the back they.d never push the big wheels
For stability and traction
A "mechanical front wheel drive" tractor has front-wheel-assist which means that not only the rear drive wheels pull the tractor ahead, but the front wheels also pull the tractor.
When you turn the front wheels, they skid sideways as they turn. The skidding wears rubber off the tire.
Either a nut on the axle or with a C clip against the outside hub of the wheel.
If the tractor trailers has duels only. You have 18 weels. (10 on front 8 on back) If the tractor trailers has super singles only, you got 10 wheels (6 wheels on the front and 4 on the back) If the trailer has super singles only, you have 14 wheels, (tractor has 10 wheels and trailer has 4) If your tractor has super singles only you looking at having, 14 wheels (6 wheels on the front 8 on the back)
The front wheel(s) are only for steering and holding the front end up. The back wheels supply the power and must have traction. Making them big lets them carry big tires which keeps the tractor from getting stuck in muddy fields and keeps them from slipping so easily. The big lugs on the tires also help in that regard.
depends on how big? a rear compact tractor tire 11.2x24 is about$250 if you get an irrigation tire same seize about $130
A standard tractor typically has four wheels, but some models, especially those designed for specific tasks or terrains, may have additional wheels for better stability and traction. For instance, tractors used in agriculture can have dual wheels on the rear for increased weight distribution and grip. Additionally, some specialized tractors may have tracks instead of wheels for enhanced performance on uneven ground.
No, you can adjust them properly on the right side just before the rear diff lock pedal.