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Tires/Wheels
As the Mudd-Ox relies on tires for ride quality and agility, regular inspection of the tires/wheels system is extremely
important.
Signs of Improper Components
• Tires won’t hold any air pressure, or leak down over time.
• Ride quality is extremely harsh.
• Tracks work their way off the wheels.
• Tire debeads from the wheel.
• Wheels wobble and cause ride vibrations.
Tire Inspection
Look over the entire surface area for any signs of cracking, rips or tears. Any of these can cause air leaks or com-
promised structural integrity. Tires exposed to UV light are at higher risk of cracking in a shorter timeframe. Tread
depth should be at least 1/8”. See Tire Pressure.
Figure-1
Tires
Wheel Inspection
The wheels should be free of any bends, dents or damage. Most common locations for damage are on the outer lips.
To see if the wheel itself is bent, the Mudd-Ox must be raised with its wheels rotating. Note: Ensure the axle itself
is not bent. There should be no significant rust or pitting. Verify the rubber valve stem is free of any cracks, rips or
tears and there is a cap over the threads.
Figure-2
Wheel
Tire Pressure
5 psi without tracks*
12 psi with tracks*
*Air pressure is just the starting point. Mudd-Ox tires slightly vary in outer circumference size. See Matching Tire
Circumferences. Once the ideal air pressure for each individual tire’s circumference is found, use it as reference
for future tire maintenance.
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