Content Source: 2021 Timbersled SX 120 / ARO / RIOT Owner’s Manual (9931501 R01) > Maintenance Chapter
| IMPORTANT |
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The Owner's Manual for this vehicle contains warnings, instructions and other information you must read and fully understand
before safely riding or performing maintenance on this vehicle.Always follow the warnings and instructions in Owner's Manual.
Click the CONTENTS link above for the Table Of Contents, or download a full PDF of the Owner Manual in the Owner Support area
of Polaris.com
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Suspension Maintenance
The following procedures should be performed regularly to properly maintain the suspension of your snow bike.
- Track tension and alignment adjustment may be required if the track starts to skip on the drivers or if the rail slides are
wearing too quickly. For more information on track tension and alignment refer to the Track Maintenance section ( Track Inspection).
- Inspect rail slides regularly for wear and replace them if they have thin spots. Rail slide wear can be prevented by making
sure snow is spraying on them when riding on the trail. It is recommended to install ice scratchers on the rails if frequently
riding on hard pack snow conditions. The rails are pre drilled for this. Ice Scratchers and rail slides can be purchased through
Timbersled or most snow bike shops. For more information on rail slide inspection and wear see the Rail Slide Wear section ( Rail Slide Wear).
| NOTICE |
| Replacement rail slides are the same profile as late model Timbersled snow bikes. |
- Timbersled RIOT models’ rear suspension arm is equipped with grease fittings. The suspension comes with assembly grease
on the bushings that should last until the first maintenance period. Lubricate as necessary and at the maintenance intervals
indicated on the Periodic Maintenance chart in the Maintenance chapter.
