Always wear safety glasses and nitrile gloves when servicing your snowmobile.
To inspect or replace the drive belt on a Polaris TITAN SP 155 or TITAN XC 155, follow these steps:
1. Ensure the vehicle is on a flat, level surface.
2. Set the parking brake.
3. Release the rubber strap and turn the two quarter-turn latches on the left side panel. Pull the side panel out and lift up to remove.
4. Remove the clutch spreader tool from the panel trim.
5. Turn the latches on the spare belt holder and pull out to remove.
6. Take note of the drive belt direction of rotation. The belt must be installed in the same direction if reusing.
7. Spread the panel trim apart as needed to access the driven clutch.
8. Insert the clutch spreader tool into the threaded hole on the driven clutch and turn clockwise to spread the clutch.
9. Carefully walk the belt off the driven clutch and remove it from the drive clutch.
10. Inspect the belt for any fraying, hour-glassing, loose cords, missing cogs, abrasions, burns or damage. Replace if needed. For model year 2018 and 2019 sleds, the belt is part number 3211177. For model year 2020 to 2022 sleds, the belt is part number 3211215.
11. Clean the area around the clutches thoroughly. Warning: Failure to remove ALL debris when replacing the belt could result in vehicle damage, loss of control and severe injury or death.
12. If replacing the belt, clean it with a mixture of warm soapy water and ensure the part number on the belt is facing outward when installed.
13. Loop the belt over the drive clutch and begin to walk it over the driven clutch sheave.
14. Turn the clutch spreader tool counter-clockwise to remove.
15. Spin the clutch five to seven times to help seat the belt.
16. Reinstall the spare belt holder.
17. Reconnect the side panel trim and reinstall the clutch spreader tool.
18. Reinstall the side panel by inserting the tabs at the top and bottom. Secure the rubber strap and turn the two quarter-turn latches on the side panel.
For more information, see your authorized Polaris Dealer. To find a dealer near you, use the Dealer Locator.
Maintenance tips, procedures and specifications can be found in your Owner's Manual.
To find diagrams and replacement part numbers, use the online parts catalog.
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