How to Change Polaris Sportsman 110 Transmission Fluid

Changing the transmission fluid in a Polaris Sportsman 110 is an easy, yet often overlooked routine maintenance task essential to the health of the ATV’s drivetrain.

Watch the video above and follow the steps below to change the transmission fluid in a Polaris Sportsman 110.

Tools and Supplies - Polaris Sportsman 110 Transmission Fluid Change

  • 3/8th ratchet
  • 14mm socket
  • Torque wrench

Buy Polaris AGL gearcase lube

Buy Honda contact cleaner

Changing the Transmission Fluid on a Polaris Sportsman 110

Step 1. Remove the fill plug to make it easier for the transmission fluid to drain. 

Polaris Sportsman 110 transmission oil change

Step 2. Use a 14mm socket to remove the drain bolt, then let the transmission oil drain out. 

Polaris Sportsman 110 ATV transmission fluid change

NOTE: Make sure the crush washer that comes out with the bolt isn’t damaged. If it is, replace it with a new one to prevent leaks. 

Polaris Sportsman 110 ATV transmission oil change

Step 3. Replace the drain bolt and torque it to 14 foot-pounds. 

Polaris Sportsman 110 transmission fluid drain bolt

Polaris Sportsman 110 transmission oil drain bolt

Step 4. Refill the transmission with AGL gearcase lube until the fluid begins to flow back out of the opening. The Polaris Sportsman 110 takes about 11.8 ounces to fill.

Polaris Sportsman 110 AGL gearcase fluid change

Polaris Sportsman 110 diff fluid change

Step 5. Replace the fill cap, then clean up the overflow-affected area with some contact cleaner and you’re done.

Polaris Sportsman diff oil change fill cap

Ready to change out the engine oil in your Polaris ATV next? Watch the video below to see how to change the oil in a Polaris Sportsman 110.

 

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