How do you change the clutch on a Polaris?
When we make a clutch kit for Polaris vehicles, all we do to the primary clutch is change the spring out for a harder or softer spring and change the clutch arms out for a different weight. Sounds simple right? It’s not!
What kind of ATV is Polaris Sportsman 550?
With five less inches between your ankles, and your knees 3.25 inches closer together than previous Sportsman models, the 550 feels more like a sport ATV than a 4-wheel-drive utility machine.
What kind of clutch does a Polaris UTV have?
The primary clutch on Polaris UTVs is what’s known as a CVT clutch. CVT stands for “Continuously Variable Transmission” which basically means it changes gears without changing gears. Hang with me for a minute here. Take a look at this exploded diagram of a Polaris RZR clutch. Most cars shift through different gears as you accelerate.
Why is the Polaris 550 engine mounted sideways?
When designing the 550 engine, Polaris chose to mount it sideways in the chassis and the advantages are huge. The “sideways” motor allows for better power efficiency, improved ergonomics, and for the CVT to be cast with the engine cases. This eliminates any flex or slight twisting and the result is greatly increased belt life.
When we make a clutch kit for Polaris vehicles, all we do to the primary clutch is change the spring out for a harder or softer spring and change the clutch arms out for a different weight. Sounds simple right? It’s not!
Is the Polaris primary clutch made by SuperATV?
It’s not! SuperATV currently produces clutch kits for most Polaris models and some Can-Am and Arctic Cat models. Changing out the spring for a different one makes big changes to your clutch’s behavior. Too stiff and your clutch stays open too long, which means your RPMs will be over the optimal range before you even start moving.
What are the advantages of a Polaris clutch?
That’s the main advantage of Polaris’ clutch setup—you get continuous power when you lay on the gas. But the mechanics that go into that process are a little more complicated.
Why is the primary clutch open on a Polaris RZR 900?
Here is an up-close view of a stock primary clutch for a Polaris RZR 900. When your foot is off the gas, the clutch is fully open because the primary clutch spring holds it open. With the clutch fully open, the drive belt doesn’t move or transfer power to the secondary clutch, transmission, or anywhere else in the drivetrain.