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Tire Pressure Adjustment and Terrain Adaptation

14:52
19:07
30.7K views

At 14:52 in

What Exactly is a Sherp?

What happens here

Explore the Sherp ATV's unique tire pressure adjustment system, which allows the driver to control the air pressure in the tires from inside the cabin. By turning a yellow valve located behind the driver's side leg, the pressure is dumped from the tires. This internal system utilizes the engine's exhaust to inflate the tires, providing on-the-fly adjustment for different terrains. Lower pressure is ideal for soft terrain like deep snow, swamp, or mud, increasing the tire's footprint for better flotation and traction. For hard terrain (rocks, trails), tires can be re-inflated to maximum pressure. Running tires flat on hard terrain or during hard maneuvers could damage them.

Goal: Understand dynamic tire pressure control and its application

Tools and materials

  • Sherp ATV Sherp — The vehicle with the tire pressure system
  • Tires Proprietary Sherp — Having adjustable pressure for terrain adaptation
  • Yellow Valve — Controlling tire pressure release

What they say

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year by four-wheeler as you're driving you control the air pressure in the tire depending on the terrain you're on so this little yellow valve right here right up break behind the driver's side leg you turn that sideways and that dumps the pressure out of the tires helps for easier access into the unit and then dependent of terrain the softer the terrain deep snow swamp mud the less tire pressure you want if you're going over crazy obstacles rocks boulders and you want that every offer order knows you want that footprint and that's what gives you it but then when you get back on hard terrain like a road or a nice solid trail you know you can inflate it right back up to the max and it uses the exhaust of the unit to inflate the tires correct it diverts the exhaust from the unit into the tires to inflate and then like right now you just dump a butterfly valve and it drains the exhaust out the normal exhaust of the vehicle to decrease the tire pressure now you can run these all the way flat but it's not built it's not meant to be ran perfectly flat right correct if you if you're on hard terrain running a flat doing hard turns and maneuvers that that could potentially damage the tires okay but if you're in four or five eight feet of snow and you need to run your tires absolutely flat to get out of it so be it with the size of the footprint of the tire and with the weight of the unit only being 2,800 pounds you only produce about one column for a square inch of pressure on the ground that you drive it on so in one squit one pound per just over one pound per square inch per square inch the human foot of a 200-pound man

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