How to Clean a Polaris Clutch

To keep your Polaris sled running as efficiently as possible, it's important to clean the clutch. Residue can build up and cut back on your horsepower. If the clutches are tuned to perfection, your Polaris will work as well as it can. But if they're not, they won't be working to their full potential. Follow these steps to learn how to clean a Polaris clutch.

Things You'll Need

  • Two screwdrivers
  • Allen wrench
  • Deep well socket
  • LPS-1 Premium Lubricant
  • Air gun
  • Paper towel
  • Sandpaper
  • Steel wool
  • Cleanser
  • Bristle brush
  • Hot water
  • Remove the belt on your sled. Use two flathead screwdrivers with long handles to pry open the clutch. Place the tip of one under the spider. Use the second one to assist, once you lose leverage with the first.

  • Use an object to hold the clutch open such as a deep well socket. This will free up the weights and rollers.

  • Spray LPS-1 into the bushing while you rotate the roller with the other hand. This will clean the clutch. Don't use an oil-based product or WD-40 because belt dust will more likely build up.

  • Lube the bushing by inserting an Allen wrench in the bolt and spinning the bolt. Remove the excess lube with an air gun or paper towel.

  • Clean the clutch sheaves with 180-grit sandpaper or steel wool. Scrub the clutch faces to remove heavy rubber buildup. Be careful not to cause any low spots, though.

  • Consider using Comet cleanser, alcohol or hot, soapy water instead of sandpaper or steel wool. Use a cloth to remove residue as much as possible. Carburetor cleaner or brake cleaner also work but they cause belt residue in the aluminum pores.

  • Wash the clutch faces with hot, soapy water to draw the contamination from the aluminum.

  • Wipe or air-dry the clutch. Allow 30 minutes to dry completely.

  • Clean the belt using a soft or medium nylon bristle brush along with hot, soapy water. This will eliminate contaminants. Dry the belt for 30 minutes before putting it back together.