How long do snowmobile clutches last?

With proper maintenance, a snowmobile clutch will typically last between 5,000-10,000 miles before it needs repairs or replacement. If you don't perform regular maintenance to your snowmobiles primary or secondary clutch, you can expect them to last between 3,000-5,000 miles before you run into issues.

When should I replace my snowmobile clutch?

With proper maintenance, a snowmobile clutch will typically last between 5,000-10,000 miles before it needs repairs or replacement. If you don't perform regular maintenance to your snowmobiles primary or secondary clutch, you can expect them to last between 3,000-5,000 miles before you run into issues.

At what RPM should a snowmobile clutch engage?

Engagement should be somewhere in the range of 3500-4200 rmps.

Can you clean snowmobile clutches with brake cleaner?

It's best to rinse the clutches with warm water, as this is the most thorough way to flush out the metal debris and belt residue. If that isn't possible, spray the clutch with brake cleaner to flush out the debris and then wipe it with a clean cloth.

How do you free up a snowmobile clutch?

If the primary clutch of your snowmobile is stuck, you can either pull it out using the standard clutch puller or you can use fluid to create a high pressure that will pop out the clutch.

Clutch Talk - How long should they last?

Does a clutch kit make a snowmobile faster?

Most clutch kits are based for performance, such as better acceleration. If a little top speed needs to be sacrificed for better acceleration, the vendor might feel that's an acceptable loss. However, most of the time you don't see a top speed loss in the average kit. Even though it is a kit.

What is the secondary clutch on a snowmobile?

The secondary clutch connects to the track drive, which turns the wheels and powers the tracks. A spring in the secondary clutch operates the cams (wedges), which are sensitive to torque. As the engine's RPM increases and the primary transmits power, these cams squeeze together and tighten the belt.

What does a clutch spring do?

When you depress the clutch pedal, this is the spring which is removing pressure from the clutch disc. A throwout bearing is used to press against it, and it creates a gap between the pressure plate and the flywheel, allowing the clutch disc (and thus the transmission) to rotate freely.

How do you change the weight on a snowmobile clutch?

What is the primary and secondary clutch on a snowmobile?

Components of a Snowmobile Clutch

Primary Clutch: Connected to the engine crankshaft and the first point of motion for a CVT transmission. This clutch closes at higher RPMs, allowing for smooth power transfer. Secondary Clutch: Connected to the primary clutch by a belt.

How do you clean a snowmobile clutch without removing it?

How do you clean snowmobile clutch sheaves?

Slide your hand in a straight line, in and out, between the outer edge and center of the sheave. After there is an even scuff pattern on each sheave, wash them with warm water. If you leave the fine metal dust on the clutches, it will get into the rollers and bushings and accelerate the wear of those items.

What should my snowmobile idle at?

So, if you are wondering what your snowmobile should idle at, you should keep it between 1000-1700 rpm. And engage the clutch at 3500-3600 rpm.

How do you break in a new snowmobile belt?

The fastest way to wreck a new belt is to simply install the thing in a cold environment (where snowmobiles tend to be operated, after all) and take off at wide-open throttle. Fresh belts need a moment to acclimate to their new duty and settle into their duty cycle.

How does Polaris secondary clutch work?

The secondary clutch is a lot like the primary clutch in how it operates but the main difference is that it does not have weights to open it but that it uses a Helix ramp for the rollers to ride on. The Helix ramp provides a way for the clutch to open and close smoothly.

What do clutch weights do?

The clutch weights are the speed-sensing component of the primary pulley. As the engine rpm increases, the clutch weights swing out against the rollers in the spider tower, generating a force that quickly overcomes the spring pretension.